on port 4
[1210218.490032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210219.110032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210219.732534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210220.350041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210220.970035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210221.592529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210222.212546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210222.860041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210223.480027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210224.100046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210224.720033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210225.340037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210225.960030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210227.052527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210227.510040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210227.970026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210228.592538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210229.232528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210229.850024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210230.472542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210231.090080] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210231.710035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210232.330033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210232.951045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210233.610033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210234.240026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210234.852538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210235.470038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210236.090076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210236.710027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210237.332546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210237.950043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210238.570041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210239.192533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210239.810026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210240.432534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210241.050035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210241.512546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210242.132539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210242.762529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210243.380025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210244.060031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210244.520038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210245.150033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210245.770026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210246.390045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210247.012537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210247.630041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210248.450029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210249.070047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210249.690038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210250.320036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210250.940026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210251.560045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210252.190105] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210252.810029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210253.270037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210254.102534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210254.722525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210255.340049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210255.960043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210256.600030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210257.222522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210257.840044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210258.460039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210259.080031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210259.700027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210260.470037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210261.090033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210261.712541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210262.330041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210262.960029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210263.580025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210264.210043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210264.830044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210265.450031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210266.070028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210266.690287] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210267.310033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210267.770024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210268.392533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210269.010029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210269.630031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210270.250025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210270.870046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210271.490042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210272.112533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210272.730033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210273.360034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210273.982533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210274.600030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210275.220021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210275.840057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210276.460047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210277.080033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210277.882530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210278.580030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210279.200023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210279.820046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210280.442538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210281.062533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210281.680030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210282.460033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210283.090060] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210283.850034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210284.310205] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210284.930038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210285.552528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210286.012538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210286.472521] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210287.090087] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210287.710037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210288.330032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210288.790050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210289.520041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210290.150023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210290.770035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210291.390037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210292.010029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210292.630027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210293.250047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210293.870033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210294.490036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210295.110031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210295.731892] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210296.360034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210297.080034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210298.090036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210298.710024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210299.330049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210299.950043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210300.570030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210301.040057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210301.660028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210302.280024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210302.910042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210303.530040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210304.150031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210304.770036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210305.400041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210306.030031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210306.640030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210307.260025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210308.630029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210309.250023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210309.870045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210310.492534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210311.110036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210311.730023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210312.512528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210313.130026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210313.750050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210314.370045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210314.990037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210315.610028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210316.232539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210316.880037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210317.500024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210318.130034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210318.750035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210319.370033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210319.990028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210320.620035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210321.242532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210321.860035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210322.480052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210323.100044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210323.720036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210324.342537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210324.802539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210325.260028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210325.940031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210326.560022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210327.192531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210327.812531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210328.430030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210329.050021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210329.672533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210330.310040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210330.772532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210331.230679] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210331.850048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210332.480039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210333.102528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210333.720025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210334.340045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210334.960040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210335.580034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210336.210026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210336.830043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210337.290037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210337.970036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210338.590023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210339.220036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210339.840037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210340.460032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210341.080033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210341.750043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210342.370026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210343.000040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210343.620037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210344.240033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210344.860035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210345.552530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210346.179184] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210346.792533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210347.252528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210347.872537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210348.520031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210349.152349] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210349.770038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210350.390043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210351.010045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210351.630024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210352.252536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210352.870035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210353.490034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210354.112522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210354.870041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210355.490032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210356.112523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210356.730047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210357.470032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210358.092559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210358.712538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210359.330040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210359.950042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210360.570030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210361.191998] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210362.442529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210363.060027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210363.690040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210364.310043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210365.030031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210365.930030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210366.550024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210367.172536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210367.790044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210368.410039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210369.030026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210369.660047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210370.280039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210370.740047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210371.360033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210372.290050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210372.910030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210373.530042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210374.160037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210374.780031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210375.470035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210376.090033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210376.710048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210377.330394] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210377.790037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210378.412536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210379.030033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210379.490027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210380.112533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210380.730036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210381.350398] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210381.972523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210382.590048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210383.210046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210384.030027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210384.490040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210384.950027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210385.570040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210386.190037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210386.810030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210387.430028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210388.050049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210388.710031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210389.330026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210390.002529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210390.700031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210391.320022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210391.950037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210392.570039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210393.190031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210393.810024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210394.470043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210395.090031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210395.710047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210396.330037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210396.972527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210397.590024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210398.210042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210398.860028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210399.480023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210400.102535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210400.720034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210401.340036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210401.960029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210402.590047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210403.210039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210403.830030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210404.450023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210405.072539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210405.532532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210406.280039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210406.900035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210407.522528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210408.142522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210408.760042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210409.380041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210410.002528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210410.620025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210411.350034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210412.090066] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210412.710024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210413.332532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210413.950043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210414.570086] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210415.030036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210415.490023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210416.112541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210416.730041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210417.460031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210418.080025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210418.702539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210419.320041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210419.950031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210420.570025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210421.192532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210421.810046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210422.630035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210423.250039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210423.870048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210424.490037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210425.110036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210425.730029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210426.350023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210426.970039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210427.590032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210428.210030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210428.830022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210429.450033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210430.070039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210430.530055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210430.990031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210431.450035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210432.070042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210432.530034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210433.000029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210433.620042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210434.240033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210435.172528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210435.790031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210436.412534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210437.030034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210437.660031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210438.280027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210438.910044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210439.530043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210439.992531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210440.450031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210441.070027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210441.690038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210442.310040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210442.930032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210443.550021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210444.172540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210444.790046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210445.251402] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210445.872539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210446.490037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210447.110030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210447.730028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210448.350042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210448.970036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210449.430498] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210450.130049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210450.750033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210451.480028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210452.100026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210452.870034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210453.490020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210454.120036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210454.740039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210455.360030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210455.980025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210456.600044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210457.220040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210457.850034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210458.540046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210459.002545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210459.460024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210460.082541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210460.700039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210461.330032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210461.790054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210462.410043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210463.032538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210463.662542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210464.282531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210464.900035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210465.520030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210466.144214] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210466.800029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210467.420022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210468.040069] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210468.500029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210468.960042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210469.420021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210470.040062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210470.500027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210471.180026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210471.882531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210472.500030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210473.120035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210473.740045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210474.470029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210475.090070] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210475.710044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210476.330044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210476.952528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210477.570023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210478.192536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210478.840029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210479.300031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210480.040172] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210480.660022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210481.282537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210481.740036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210482.362543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210482.980035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210483.600036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210484.220030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210484.842528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210485.460044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210486.090050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210486.710199] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210487.330022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210487.992528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210489.080039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210489.700026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210490.320824] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210490.980029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210491.602522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210492.222534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210492.842535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210493.462533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210494.080026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210494.702545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210495.320041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210496.150036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210496.770028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210497.392537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210498.012537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210498.632534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210499.250030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210499.870518] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210500.530031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210501.160028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210501.780042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210502.240025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210502.862535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210503.482531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210504.100074] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210504.722527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210505.342101] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210505.960038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210506.580034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210507.050034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210507.510025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210507.970036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210508.430046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210508.892532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210509.512525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210510.130054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210510.750042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210511.370032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210511.990025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210512.760036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210513.460031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210514.082526] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210514.702536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210515.350032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210516.050026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210516.670023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210517.292533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210517.910041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210518.530036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210519.280046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210519.910037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210520.530030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210520.992534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210521.450023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210522.072533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210522.692533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210523.310027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210523.770043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210524.232523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210525.000029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210525.622523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210526.242537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210526.890032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210527.510026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210528.132533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210528.750039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210529.370038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210529.992525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210530.610048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210531.240032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210531.850037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210532.470030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210533.090041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210533.710038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210534.330033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210534.950030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210535.570026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210536.192535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210536.810055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210537.270025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210537.890033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210538.510037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210539.130038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210539.750027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210540.372533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210541.310035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210541.770034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210542.390035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210543.010036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210543.690042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210544.310031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210544.930025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210545.550032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210546.170036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210546.790036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210547.252532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210547.870036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210548.490027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210549.110033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210549.732534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210550.350041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210550.970031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210551.590023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210552.210042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210552.832534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210553.460028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210554.070025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210554.690045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210555.310031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210555.770032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210556.390043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210557.010056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210557.630031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210558.252522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210558.870040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210559.490034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210560.110037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210560.730023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210561.360047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210561.982345] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210562.602528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210563.220025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210563.842544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210564.460035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210565.080035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210565.540049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210566.002529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210566.620026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210567.240040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210567.860037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210568.480031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210569.100031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210569.722535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210570.340037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210570.960030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210571.580023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210572.252534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210572.870024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210573.492541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210574.110037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210574.730039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210575.350032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210575.971260] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210576.592534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210577.220035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210577.850027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210578.460046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210579.080041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210580.012536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210580.630025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210581.252545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210581.902534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210582.522525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210583.142540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210583.852533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210584.472538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210585.090072] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210585.720020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210586.340038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210586.960038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210587.580031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210588.200024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210588.822932] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210589.662530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210590.282525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210590.900048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210591.612535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210592.070025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210592.850028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210593.640032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210594.260025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210594.882538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210595.500037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210596.122535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210596.742531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210597.362546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210597.982552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210598.600035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210599.220029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210599.840043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210600.300040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210600.762537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210601.390035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210602.010034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210602.630024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210603.250041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210603.870039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210604.492527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210605.110024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210605.730047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210606.370043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210606.992527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210607.612546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210608.370029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210609.002548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210609.620039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210610.240248] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210610.862527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210611.480024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210612.102534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210612.720043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210613.340029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210613.800031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210614.260021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210614.880036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210615.500035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210616.120031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210616.740022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210617.362630] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210618.012535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210618.630024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210619.250046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210619.870034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210620.490042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210621.110030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210621.992527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210622.610028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210623.252532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210623.872536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210624.492529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210625.110026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210625.732533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210626.350037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210626.970031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210627.600045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210628.212535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210628.832530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210629.450039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210630.070031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210630.690047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210631.150030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210631.770024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210632.390035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210633.010035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210633.630035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210634.250024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210634.920043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210635.550023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210636.180040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210636.800033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210637.260047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210637.730026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210638.340028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210638.960037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210639.582531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210640.202531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210640.822953] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210641.500031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210642.200032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210642.822532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210643.440039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210644.062532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210644.522541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210644.980074] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210645.602522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210646.220047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210646.840034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210647.460031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210648.090032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210648.710033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210649.350031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210650.240038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210650.860033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210651.480047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210652.110036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210652.730038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210653.350027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210653.970053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210654.620035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210655.241584] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210655.860048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210656.480034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210657.100033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210657.720028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210658.340044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210658.960034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210659.590038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210660.210026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210660.830436] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210661.450036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210662.110040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210662.730037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210663.552533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210664.010025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210664.690030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210665.370032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210665.990023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210666.622543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210667.240036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210667.860032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210668.480022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210669.150035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210669.770024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210670.390036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210671.010045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210671.630038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210672.260028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210672.870048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210673.490040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210674.110034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210674.730029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210675.352525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210675.970037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210676.592535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210677.210034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210677.830022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210678.452533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210679.070037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210679.690041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210680.310027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210680.932545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210681.550035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210682.280032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210682.920047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210683.540061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210684.160037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210684.780029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210685.410268] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210686.160035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210686.780025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210687.240039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210687.702538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210688.550031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210689.170028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210689.792532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210690.252528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210690.940029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210691.562522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210692.182535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210692.800043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210693.261842] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210693.720033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210694.340025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210694.962536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210695.580046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210696.220031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210696.842549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210697.460034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210698.080042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210698.702528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210699.320043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210699.940040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210700.560038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210701.022545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210701.640034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210702.260039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210702.880032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210703.500024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210704.122540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210704.740040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210705.360035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210705.990025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210706.610041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210707.232537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210707.850029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210708.470026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210709.102927] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210709.720034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210710.530041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210711.230066] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210711.860026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210712.480042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210713.220033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210713.850027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210714.470041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210715.090045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210715.710030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210716.330024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210716.950035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210717.800027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210718.260039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210718.720022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210719.180040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210719.640040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210720.100025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210720.721868] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210721.340045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210721.960030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210722.580029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210723.200022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210723.820043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210724.440037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210725.070028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210725.522583] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210726.000079] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210726.462531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210727.090053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210727.552532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210728.012545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210728.470043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210728.930035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210729.550035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210730.012541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210730.472539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210731.100034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210731.550033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210732.172535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210732.792525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210733.412535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210734.033425] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210734.490030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210735.110045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210735.730040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210736.350030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210736.980026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210737.600035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210738.222531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210738.842529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210739.460025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210740.082533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210740.700046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210741.320035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210741.940023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210742.560023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210743.180066] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210743.642540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210744.102535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210744.560036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210745.030031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210745.490047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210745.950035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210746.410038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210747.032554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210747.492547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210747.954605] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210748.410040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210749.032532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210749.492532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210750.112533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210750.732539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210751.352534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210751.979663] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210752.592555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210753.052532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210753.692549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210754.312551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210754.932536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210755.554466] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210756.012539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210756.632534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210757.252531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210757.878647] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210758.492534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210759.112533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210759.732535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210760.352532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210760.979158] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210761.602536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210762.222546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210762.842534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210763.462536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210764.085884] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210764.550048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210765.000043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210765.622539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210766.242532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210766.862531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210767.480043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210768.102543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210768.730049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210769.340054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210769.982546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210770.610044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210771.080062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210771.540045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210772.010059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210772.470032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210772.932563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210773.390031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210773.852549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210774.500052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210775.132534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210775.760056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210776.379941] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210776.990055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210777.612549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210778.232550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210778.852532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210779.320044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210779.780049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210780.240057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210780.692532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210781.152539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210781.612562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210782.072555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210782.532564] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210782.992535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210783.452572] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210783.914806] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210784.380062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210784.832601] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210785.292606] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210785.752540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210786.212536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210786.670101] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210787.130353] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210787.592532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210788.051393] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210788.512866] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210789.002578] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210789.462537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210789.930031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210790.382556] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210790.840059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210791.300063] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210791.762549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210792.220469] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210792.680469] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210793.140469] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210793.610042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210794.070059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210794.521897] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210794.982532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210795.443245] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210795.902543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210796.362542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210796.822945] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210797.282534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210797.742542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210798.202532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210798.662540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210799.125915] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210799.588039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210800.050057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210800.502560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210800.972537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210801.432545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210801.892541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210802.352554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210802.832086] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210803.290068] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210803.762551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210804.232560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210804.702537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210805.162532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210805.630054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210806.082532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210806.547547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210807.010061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210807.470041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210807.930044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210808.400049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210808.900040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210809.360039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210809.820108] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210810.300073] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210810.770204] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210811.250049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210811.730044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210812.182548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210812.642559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210813.102555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210813.562542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210814.022549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210814.482544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210814.942563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210815.412555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210815.894685] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210816.370072] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210816.842563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210817.320039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210817.800076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210818.252561] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210818.747182] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210819.222317] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210819.692740] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210820.162561] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210820.642574] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210821.100064] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210821.562575] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210822.022551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210822.492560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210822.965363] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210823.432559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210823.892542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210824.362564] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210824.830052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210825.290061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210825.752560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210826.230056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210826.700052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210827.170063] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210827.632566] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210828.102544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210828.570061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210829.060050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210829.541872] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210830.012559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210830.472560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210830.932543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210831.400030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210831.860032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210832.322562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210832.820047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210833.280058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210833.740042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210834.210076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210834.702560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210835.162561] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210835.622561] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210836.092594] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210836.582548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210837.042563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210837.502563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210837.962552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210838.452554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210838.920061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210839.382575] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210839.852584] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210840.332555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210840.821143] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210841.322624] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210841.800125] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210842.280070] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210842.740073] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210843.240062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210843.732554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210844.222819] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210844.702552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210845.162560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210845.622561] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210846.082549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210846.542546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210847.010051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210847.530048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210848.022563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210848.502545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210848.963705] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210849.428887] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210849.890069] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210850.352532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210850.810062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210851.272552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210851.732586] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210852.191634] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210852.653001] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210853.142562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210853.602560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210854.062565] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210854.522557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210854.982549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210855.443328] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210855.902560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210856.362642] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210856.822951] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210857.283409] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210857.742547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210858.200064] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210858.690046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210859.144894] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210859.770035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210860.470042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210861.090050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210861.560034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210862.020061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210862.480034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210862.940033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210863.393206] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210863.860045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210864.320032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210864.780710] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210865.240037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210865.692533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210866.152562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210866.612543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210867.072535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210867.532539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210867.992596] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210868.450032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210868.910036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210869.370035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210869.830051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210870.292533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210870.752562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210871.212886] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210871.680044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210872.140047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210872.600085] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210873.060034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210873.520073] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210873.976563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210874.440035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210874.900065] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210875.352544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210875.812565] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210876.272539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210876.733576] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210877.192533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210877.652532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210878.113875] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210878.572553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210879.030036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210879.500037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210879.962530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210880.422536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210880.882534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210881.340036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210881.800030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210882.260049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210882.722642] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210883.182564] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210883.642547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210884.102555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210884.562534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210885.360034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210885.990035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210886.612533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210887.230036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210887.850078] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210888.470039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210889.092580] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210889.710040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210890.330041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210890.960033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210891.570041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210892.192533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210892.820038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210893.282056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210893.762533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210894.230046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210894.690090] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210895.152528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210895.860040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210896.482534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210897.410035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210898.550226] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210899.020053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210899.640050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210900.260046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210900.880045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210901.510034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210902.130058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210902.740045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210903.360037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210903.980032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210904.602537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210905.220065] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210905.842538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210906.460036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210907.080039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210907.711257] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210908.330032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210908.960030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210909.579214] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210910.032676] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210910.494426] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210910.960028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210911.415373] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210911.880036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210912.341714] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210912.800050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210913.255187] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210913.712658] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210914.173466] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210914.634936] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210915.100032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210915.559709] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210916.020031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210916.475361] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210916.940032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210917.400031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210917.860033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210918.320031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210918.772808] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210919.238377] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210919.692828] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210920.152869] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210920.613317] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210921.074742] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210921.538965] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210921.993541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210922.135673] type=1505 audit(1338834799.158:63):  operation="profile_replace" pid=4364 name="/usr/bin/evince"
[1210922.137178] type=1505 audit(1338834799.158:64):  operation="profile_replace" pid=4364 name="/usr/bin/evince//launchpad_integration"
[1210922.137663] type=1505 audit(1338834799.158:65):  operation="profile_load" pid=4364 name="/usr/bin/evince//sanitized_helper"
[1210922.138707] type=1505 audit(1338834799.158:66):  operation="profile_replace" pid=4364 name="/usr/bin/evince-previewer"
[1210922.139819] type=1505 audit(1338834799.158:67):  operation="profile_replace" pid=4364 name="/usr/bin/evince-previewer//launchpad_integration"
[1210922.140296] type=1505 audit(1338834799.158:68):  operation="profile_load" pid=4364 name="/usr/bin/evince-previewer//sanitized_helper"
[1210922.141092] type=1505 audit(1338834799.158:69):  operation="profile_replace" pid=4364 name="/usr/bin/evince-thumbnailer"
[1210922.141939] type=1505 audit(1338834799.158:70):  operation="profile_load" pid=4364 name="/usr/bin/evince-thumbnailer//sanitized_helper"
[1210922.450037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210922.911336] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210923.530035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210924.530035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210925.142532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210925.760038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210926.390037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210927.000051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210927.620038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210928.502540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210929.122531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210929.760052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210930.512532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210931.131343] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210931.760033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210932.380033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210933.010033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210933.630034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210934.250047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210934.872535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210935.492533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210936.162547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210936.810038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210937.430033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210938.050039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210938.670044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210939.292544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210939.752533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210940.210041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210941.020036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210941.642546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210942.260035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210942.880039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210943.502535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210944.120039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210944.740037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210945.362532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210945.980057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210946.600650] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210947.220671] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210948.000044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210948.630046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210949.250032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210949.870033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210950.500444] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210951.120038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210951.742533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210952.360036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210952.980050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210953.600038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210954.220033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210954.840039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210955.462535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210956.080054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210956.702530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210957.320034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210957.782547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210958.410033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210959.040055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210959.660050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210960.280029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210960.910067] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210961.532554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210962.000053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210962.462532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210962.922532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210963.542549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210964.002548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210964.460052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210965.082570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210965.702568] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210966.320758] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210966.942540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210967.562557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210968.020036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210968.640031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210969.262539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210969.892532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210970.510033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210971.132528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210971.820041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210972.450339] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210973.070058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210973.692537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210974.320029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210974.770036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210975.402527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210976.020046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210976.741096] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210977.360040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210977.980032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210978.601073] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210979.220043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210979.840049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210980.460038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210981.080039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210981.712533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210982.332546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210982.970036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210983.590044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210984.210032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210984.830038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210985.452545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210986.070041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210986.695988] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210987.319047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210987.772547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210988.232548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210988.695652] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210989.160046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210989.610035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210990.242534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210990.862535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210991.482550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210992.100098] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210992.560513] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210993.030047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210993.482536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210993.940033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210994.562530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210995.020055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210995.480040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210995.940034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210996.562531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210997.020039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210997.480039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210998.102544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210998.750063] hub 2-0:1.0: unable to enumerate USB device on port 4
[1210999.370049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211000.000052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211000.630036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211001.302677] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211001.761426] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211002.382543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211003.000043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211003.620049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211004.240042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211004.860040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211005.480041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211006.112544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211006.737049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211007.350036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211007.972548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211008.597123] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211009.210050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211009.900044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211010.530050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211011.150036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211011.770051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211012.390057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211013.010030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211013.630034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211014.370053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211014.992548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211015.610052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211016.240051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211016.862538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211017.490031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211018.112536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211018.732535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211019.352532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211019.970033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211020.602531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211021.220037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211021.840055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211022.462605] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211023.080033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211023.700056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211024.350035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211024.970043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211025.600035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211026.222545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211026.840052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211027.462546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211028.082537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211028.710055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211029.322533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211029.940038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211030.560034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211031.190035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211031.810048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211032.430073] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211033.052530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211033.510039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211034.162540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211034.780045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211035.400035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211036.020030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211036.640031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211037.260035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211037.900032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211038.520037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211039.140043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211039.760040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211040.390036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211041.012545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211041.892547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211042.520045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211043.142551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211043.762532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211044.382535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211045.000041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211045.780041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211046.400030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211047.020037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211047.640034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211048.260036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211048.882537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211049.500039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211050.122544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211050.800667] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211051.421160] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211052.040041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211052.500060] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211052.962534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211053.422532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211053.880040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211054.340035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211054.960034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211055.580042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211056.212535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211056.832538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211057.460047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211058.090038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211058.710038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211059.332535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211059.950039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211060.570032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211061.190040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211061.812538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211062.430035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211063.220034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211063.842542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211064.460048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211065.080052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211065.710692] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211066.330036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211066.790050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211067.412535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211068.030049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211068.502556] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211068.970057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211069.432533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211069.902545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211070.522543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211071.150061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211071.760032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211072.382532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211073.000057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211073.630039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211074.249239] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211074.870048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211075.490045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211076.112552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211076.780033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211077.240029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211078.022530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211078.642534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211079.270033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211079.880032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211080.500166] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211081.122541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211081.740036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211082.360063] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211082.982541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211083.600052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211084.220038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211084.850032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211085.472532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211086.110032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211086.720032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211087.342533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211087.970041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211088.580033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211089.202535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211089.822534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211090.282549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211090.902532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211091.530033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211092.162533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211092.780102] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211093.240068] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211093.700100] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211094.160047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211094.620038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211095.243229] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211095.862543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211096.480051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211097.102570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211097.560035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211098.180034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211098.800033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211099.440032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211100.053129] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211100.672532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211101.302538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211101.770029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211102.392530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211103.012537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211103.632539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211104.261700] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211104.882675] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211105.500036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211106.122546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211106.740046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211107.360035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211107.980032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211108.600461] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211109.220035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211109.850031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211110.470032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211111.140031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211111.862533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211112.495651] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211113.112536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211113.740030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211114.350038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211114.972530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211115.599832] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211116.213309] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211116.832541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211117.290064] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211117.752426] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211118.212551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211118.840041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211119.470037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211120.095913] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211120.960051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211121.772534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211122.392560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211123.012548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211123.632541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211124.250033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211124.922533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211125.540037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211126.160032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211126.780037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211127.420033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211128.037161] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211128.650049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211129.277070] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211129.900035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211130.530048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211131.142546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211131.760038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211132.580035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211133.930039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211134.762535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211135.400106] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211136.012544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211136.635068] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211137.252546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211137.872533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211138.493924] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211139.112560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211139.735700] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211140.360031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211140.972552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211141.590929] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211142.052972] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211142.512558] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211142.972530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211143.430037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211143.892536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211144.360142] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211144.810032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211145.273900] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211145.733354] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211146.192553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211146.652527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211147.112535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211147.572535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211148.040052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211148.492544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211148.955817] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211149.413269] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211149.872535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211150.332530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211150.796339] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211151.252535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211151.720023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211152.177312] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211152.630050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211153.092600] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211153.795597] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211154.254562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211154.873233] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211155.492532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211156.114069] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211156.735702] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211157.359840] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211157.820047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211158.278576] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211158.740054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211159.192531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211159.652555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211160.110170] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211160.570665] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211161.032545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211161.498859] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211161.952557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211162.410182] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211162.870057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211163.332570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211163.792535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211164.260068] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211164.712526] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211165.172552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211165.632531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211166.096955] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211166.565563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211167.030029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211167.481287] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211167.942556] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211168.411416] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211168.870074] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211169.324984] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211169.952530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211170.571957] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211171.040310] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211171.492550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211171.960060] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211172.412559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211172.872547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211173.330025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211173.950026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211175.360037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211175.990032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211176.612545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211177.232533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211178.132539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211178.752544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211179.412534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211180.242538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211180.862543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211181.622538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211182.242538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211182.862540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211183.482539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211184.112540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211184.730033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211185.368933] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211185.982544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211186.610035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211187.220043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211187.842533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211188.660041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211189.450024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211190.070030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211190.692553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211191.310025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211191.930023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211192.650069] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211193.272546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211193.893284] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211194.513712] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211195.132541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211195.760041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211196.382534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211197.002536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211197.624020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211198.242550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211198.864005] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211199.485279] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211200.107607] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211200.562535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211201.022558] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211201.482562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211201.948582] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211202.400187] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211202.862547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211203.323584] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211203.790049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211204.243729] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211204.702530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211205.162567] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211205.627392] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211206.082532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211206.550066] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211207.001776] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211207.464118] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211207.922032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211208.382562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211208.847505] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211209.302595] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211209.762038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211210.222549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211210.690048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211211.145439] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211211.600057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211212.070041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211212.522545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211212.982549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211213.443301] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211213.907628] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211214.362547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211214.830030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211215.282804] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211215.750061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211216.210041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211216.662540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211217.120045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211217.742547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211218.367388] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211218.982538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211219.602530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211220.222536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211220.842549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211221.310051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211221.770052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211222.225460] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211222.681401] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211223.142543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211223.607173] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211224.068590] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211224.526046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211224.982533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211225.442551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211225.908276] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211226.362727] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211226.830052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211227.281837] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211227.742529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211228.202548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211228.662534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211229.121503] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211229.582551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211230.044726] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211230.502530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211230.970034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211231.430033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211231.887003] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211232.350043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211232.805198] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211233.270055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211233.722536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211234.182553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211234.647970] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211235.102535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211235.562533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211236.190025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211236.802545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211237.260827] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211237.730036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211238.188268] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211238.650048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211239.270056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211239.880022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211240.502525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211241.120026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211242.630042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211243.800053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211244.252553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211244.712531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211245.500027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211246.122528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211246.740033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211247.372529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211248.040056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211248.852532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211250.572539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211251.190030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211251.812535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211252.432578] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211253.060026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211253.680030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211254.313661] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211254.944338] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211255.562532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211256.022540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211256.645642] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211257.260034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211258.432533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211259.052531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211259.512539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211260.140036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211260.760247] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211261.381043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211262.020032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211262.630032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211263.272548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211264.832535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211265.800033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211266.272996] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211266.735882] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211267.192536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211267.820034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211268.280039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211268.920056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211269.542534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211270.160035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211270.782533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211271.401333] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211272.020044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211272.660035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211273.280037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211273.740050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211274.360034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211274.980037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211275.600233] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211276.230048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211276.900042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211277.530034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211278.152529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211278.772539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211279.390033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211280.290029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211280.920033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211281.542534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211282.002539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211282.462535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211283.090036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211283.720036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211284.340032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211284.960039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211285.590034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211286.222531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211286.842549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211287.462543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211288.090053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211288.552536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211289.172536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211289.920033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211291.160035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211291.780050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211292.412533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211293.030885] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211293.661551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211294.290049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211294.910053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211295.540030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211296.160030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211296.772942] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211297.390033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211298.012542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211298.630036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211299.250033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211299.912534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211300.532554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211301.150042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211301.780039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211302.240032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211302.701193] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211303.160040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211303.620040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211304.300042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211304.762533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211305.380036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211306.000032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211306.621197] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211307.240053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211307.862536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211308.482540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211309.100034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211309.722533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211310.390032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211311.022550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211311.660050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211312.280056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211312.900032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211313.520036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211314.192537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211314.810036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211315.272538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211315.730035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211316.420044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211317.042777] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211317.510034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211318.130047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211318.952547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211319.570039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211320.200067] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211320.810049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211321.439681] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211322.060021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211322.682546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211323.300033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211323.922533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211324.552533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211325.232539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211325.860043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211326.313084] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211326.930039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211327.552919] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211328.010051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211328.480090] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211328.940038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211329.412543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211329.870051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211330.332549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211330.800047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211331.270045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211331.731552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211332.360035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211332.982552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211333.600022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211334.812538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211335.270032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211335.740036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211336.190030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211336.652533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211337.272553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211337.890049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211338.512584] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211339.132521] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211339.920034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211340.640035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211341.680036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211342.310053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211342.772538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211343.230055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211343.692531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211344.152550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211344.612537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211345.080105] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211345.530067] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211345.992532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211346.454299] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211346.912572] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211347.372535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211347.834210] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211348.290059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211348.760044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211349.212538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211349.675809] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211350.134856] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211350.590060] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211351.060059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211351.513978] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211351.980084] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211352.442532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211352.903708] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211353.363922] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211353.822553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211354.290049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211354.750056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211355.212542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211355.670051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211356.300056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211356.752535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211357.211341] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211357.835487] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211358.300074] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211358.760060] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211359.212529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211359.675081] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211360.300285] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211360.917494] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211361.531219] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211362.170035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211362.800076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211363.262549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211363.720038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211364.340050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211364.970058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211365.582351] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211366.050075] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211366.502532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211366.960214] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211367.422557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211368.040087] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211368.502552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211368.962525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211369.424002] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211369.883773] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211370.342730] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211370.802542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211371.267757] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211371.722551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211372.182557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211372.802552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211373.280055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211373.732601] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211374.200042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211374.651057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211375.271069] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211375.899006] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211376.516178] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211377.140042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211377.752548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211378.372546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211378.992595] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211379.617560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211380.232554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211380.850032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211381.472531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211382.092564] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211383.830032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211384.292564] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211384.750033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211385.215629] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211385.672539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211386.290061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211386.760033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211387.370041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211387.992561] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211388.610035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211389.870034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211391.182596] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211391.802535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211392.270043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211392.722524] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211393.182535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211393.641775] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211394.102557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211394.562533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211395.182534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211395.800329] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211396.262218] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211396.720048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211397.182535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211397.644684] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211398.100055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211398.561288] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211399.022529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211399.490050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211399.944120] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211400.406025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211400.870062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211401.322535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211401.782525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211402.240059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211402.712538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211403.180034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211403.632544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211404.100029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211404.550050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211405.170031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211405.795317] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211406.253552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211406.880045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211407.500061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211408.110769] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211408.733195] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211409.353001] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211409.970052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211410.593626] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211411.210035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211411.833083] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211412.450047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211413.071106] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211413.532526] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211413.990032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211414.614076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211415.238994] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211415.852553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211416.312553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211416.778293] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211417.232529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211417.693622] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211418.152542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211418.620001] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211419.080057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211419.540051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211419.992557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211420.452545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211420.910201] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211421.540050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211422.000029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211422.452462] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211422.910660] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211423.383303] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211424.010027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211424.627566] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211425.250030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211425.862360] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211426.480054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211427.109659] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211427.720282] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211428.349102] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211428.970053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211429.582549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211430.043038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211430.670325] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211431.290870] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211431.912584] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211432.537600] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211433.160042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211433.779297] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211434.400049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211435.020051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211435.635504] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211436.252529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211436.880032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211437.500033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211438.114070] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211438.732936] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211439.360051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211439.976316] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211440.592538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211441.050052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211442.520045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211443.350041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211444.612531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211445.232574] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211445.852574] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211446.470050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211447.092570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211447.710035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211448.333731] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211448.960035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211450.430032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211451.572538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211451.984923] vboxdrv: Found 2 processor cores.
[1211451.985804] VBoxDrv: dbg - g_abExecMemory=ffffffffa11a5f00
[1211451.985826] vboxdrv: fAsync=1 offMin=0x17736bae offMax=0x17736bae
[1211451.985895] vboxdrv: TSC mode is 'asynchronous', kernel timer mode is 'normal'.
[1211451.985898] vboxdrv: Successfully loaded version 4.1.12_Ubuntu (interface 0x00190000).
[1211452.013491] vboxpci: IOMMU not found (not compiled)
[1211452.350049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211452.970026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211453.606820] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211454.222534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211455.412576] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211456.032543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211456.720033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211457.342565] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211457.962593] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211458.582583] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211459.202581] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211459.820035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211460.282571] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211460.742608] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211461.200052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211461.662540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211462.282599] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211462.742555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211463.200047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211463.820054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211464.440087] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211465.060040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211465.520047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211466.140054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211466.770042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211467.390061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211468.010043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211468.630044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211469.250034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211469.870038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211470.484956] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211471.103870] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211471.730034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211472.350050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211472.970038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211473.590034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211474.200042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211474.820033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211475.840048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211476.461553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211477.241825] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211477.870032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211478.482542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211479.100036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211479.750031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211480.370037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211480.990034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211481.612548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211482.240033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211482.860035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211483.471051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211484.092588] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211484.710033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211485.333215] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211485.950033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211486.572873] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211487.040046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211487.492547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211487.960037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211488.412549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211488.873952] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211489.332547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211489.790064] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211490.260048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211490.716377] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211491.182559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211491.802531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211492.262537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211492.722554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211493.350032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211493.962549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211494.582545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211495.240034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211495.850034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211496.730032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211497.350033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211498.140052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211498.760054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211499.382536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211500.330043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211500.980058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211501.592581] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211502.220031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211503.142071] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211503.760040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211504.390065] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211505.014281] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211505.635007] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211505.773759] type=1505 audit(1338835382.798:71):  operation="profile_replace" pid=27331 name="/usr/lib/cups/backend/cups-pdf"
[1211505.774203] type=1505 audit(1338835382.798:72):  operation="profile_replace" pid=27331 name="/usr/sbin/cupsd"
[1211505.898660] type=1505 audit(1338835382.915:73):  operation="profile_replace" pid=27377 name="/usr/lib/cups/backend/cups-pdf"
[1211505.899354] type=1505 audit(1338835382.915:74):  operation="profile_replace" pid=27377 name="/usr/sbin/cupsd"
[1211506.253803] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211506.872534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211507.492535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211508.112530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211508.810026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211509.431268] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211510.050046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211510.680033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211511.302541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211511.762531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211512.232544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211512.852554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211513.313225] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211513.780031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211514.230037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211514.693210] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211515.312603] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211515.780058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211516.240051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211516.690035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211517.362533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211517.982045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211518.755794] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211519.380036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211520.173226] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211520.800057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211521.424393] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211522.050067] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211522.510032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211522.970038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211523.422572] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211524.050047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211524.502590] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211524.970046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211525.590054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211526.200050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211526.822529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211528.150061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211528.779356] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211529.390032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211530.023730] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211530.642538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211531.272539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211531.892542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211532.520037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211533.138834] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211533.750047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211534.370057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211534.992534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211535.620038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211536.242536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211536.932545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211537.552621] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211538.172541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211538.792535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211539.502531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211540.122537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211540.740058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211541.360051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211542.012598] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211542.640043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211543.260042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211543.882536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211544.512530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211545.132529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211545.751302] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211546.501821] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211547.120046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211547.800035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211548.430032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211549.052533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211549.672225] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211550.292550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211550.751615] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211551.372535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211551.992413] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211552.610046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211553.232538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211553.902532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211554.522531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211555.140062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211555.760049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211556.382543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211557.002691] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211557.064100] nfsd: last server has exited, flushing export cache
[1211557.620046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211558.197323] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[1211558.209484] NFSD: starting 90-second grace period
[1211558.252550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211558.880036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211559.500036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211560.120032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211560.750031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211561.360032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211561.982550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211562.602569] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211563.222594] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211563.850029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211564.462534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211565.097538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211565.710066] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211566.340042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211566.960051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211567.570044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211568.190030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211568.810037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211569.470030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211570.090036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211570.720044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211571.340037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211571.970035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211572.592532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211573.211638] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211573.850035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211574.472555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211575.092584] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211576.090036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211576.711540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211577.332532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211577.952535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211578.590032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211579.300030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211579.920048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211580.780035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211581.392550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211582.020036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211582.640033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211583.262540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211583.892539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211584.522540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211585.150050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211585.780041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211586.391399] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211587.010034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211587.630034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211588.272539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211588.891525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211589.510055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211590.132532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211590.820092] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211591.440049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211592.412543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211593.030031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211593.660034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211594.350036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211594.980031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211595.602531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211596.222555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211596.840033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211597.462533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211598.230045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211598.850041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211599.640045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211600.262530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211600.882536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211601.572539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211602.202413] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211602.820047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211603.280068] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211603.742552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211604.202545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211604.660047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211605.122534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211605.742534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211606.362537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211606.982533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211607.630036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211608.250034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211608.870039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211609.502543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211610.120046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211610.742536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211611.360047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211611.980044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211612.600048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211613.240034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211613.860050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211614.560034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211615.022548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211615.482534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211615.942557] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211616.400035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211617.072534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211617.692534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211618.310034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211618.942530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211619.560033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211620.420035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211621.050028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211621.680037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211622.304277] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211622.762549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211623.230101] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211623.682551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211624.140063] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211624.601614] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211625.062534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211625.520071] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211625.989247] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211626.450057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211626.910054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211627.362545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211627.820090] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211628.290068] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211628.750033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211629.212553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211629.672534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211630.130083] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211630.590050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211631.212548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211631.839778] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211632.460047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211633.080051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211633.702551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211634.330050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211634.950040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211635.560090] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211636.020047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211636.490046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211637.108259] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211637.722533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211638.350064] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211638.970033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211639.932547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211640.560053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211641.180055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211641.802530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211642.260039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211642.721736] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211643.182534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211643.800053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211644.262536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211644.880047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211645.500037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211646.130035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211646.742548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211647.370032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211647.982554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211648.602534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211649.220037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211649.843384] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211650.310044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211650.762536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211651.430042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211652.050074] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211652.510032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211652.980034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211653.440034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211653.890037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211654.360053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211654.820031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211655.280047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211655.732551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211656.194381] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211656.650048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211657.112549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211657.580046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211658.031124] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211658.492535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211658.950034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211659.410040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211659.880041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211660.333071] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211660.792532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211661.252551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211661.720043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211662.332548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211662.792533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211663.256867] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211663.712545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211664.172548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211664.632535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211665.090044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211665.560041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211666.012541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211666.472544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211666.940033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211667.400042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211668.060055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211668.682538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211669.302553] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211669.770045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211670.222534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211670.682531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211671.140032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211671.600391] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211672.061764] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211672.680061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211673.300057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211673.760042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211674.230042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211674.680038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211675.140041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211675.770048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211676.402535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211677.020033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211677.642570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211678.262534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211678.882540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211679.501236] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211680.120027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211680.741712] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211681.360026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211681.990039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211682.612556] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211683.240038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211683.860075] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211684.316509] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211684.776471] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211685.236536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211685.694934] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211686.156533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211686.610043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211687.232564] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211687.852549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211688.480031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211689.090047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211689.712539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211690.330062] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211690.960031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211691.570031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211692.200051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211692.810045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211693.272551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211693.730038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211694.192530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211694.652544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211695.110046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211695.572548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211696.192532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211696.812535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211697.280043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211697.732550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211698.192567] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211698.820050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211699.272555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211699.942534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211700.560057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211701.180057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211701.801175] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211702.422554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211703.040065] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211703.502532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211703.961082] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211704.580032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211705.040077] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211705.502532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211705.962533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211706.580059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211707.042547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211707.500050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211707.962546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211708.420040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211708.890050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211709.342550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211709.810030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211710.512531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211711.132535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211711.750026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211712.372587] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211712.992533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211713.610035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211714.232548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211714.852555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211715.312543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211715.780030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211716.392838] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211717.020033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211717.702539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211718.320029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211718.940032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211719.560070] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211720.020051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211720.640097] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211721.262532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211721.880349] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211722.502537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211723.120047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211723.982529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211724.602532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211725.220081] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211725.840054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211726.302529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211726.760059] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211727.220044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211727.682547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211728.300036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211728.770049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211729.222589] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211729.682532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211730.141477] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211730.764682] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211731.382530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211732.002531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211732.678316] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211733.292546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211733.910042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211734.531916] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211735.000042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211735.782531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211736.250044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211736.702747] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211737.162531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211737.780184] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211738.243398] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211738.700042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211739.162531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211739.802547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211740.262544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211740.890036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211741.510042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211742.132534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211742.752535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211743.371406] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211743.990049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211744.610414] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211745.240031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211745.860032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211746.480051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211747.180041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211747.807698] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211748.261571] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211748.882548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211749.502543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211750.122534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211751.392531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211752.200047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211753.082535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211753.702596] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211754.322551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211754.782570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211755.242549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211755.700072] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211756.320072] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211756.780047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211757.242538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211757.702568] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211758.322559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211759.010050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211759.670028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211760.290027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211760.912605] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211761.532583] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211762.160076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211762.780085] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211763.392544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211764.020032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211764.633239] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211765.252546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211765.872548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211766.490038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211767.112562] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211767.732587] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211768.350077] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211768.972545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211769.600051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211770.067732] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211770.530035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211770.990043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211771.442538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211771.902539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211772.530035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211773.141729] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211773.762537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211774.382548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211775.002534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211775.622529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211776.245684] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211776.880038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211777.630765] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211778.252546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211778.870048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211779.842537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211780.462530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211781.090035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211781.550036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211782.020021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211782.480021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211783.100040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211783.720019] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211784.335614] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211785.060022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211785.673780] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211786.300040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211786.920028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211787.533595] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211788.000025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211788.620021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211789.240022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211789.857744] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211790.480024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211791.100022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211791.555028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211792.040021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211792.500022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211792.955955] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211793.420021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211793.880030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211794.360018] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211794.820020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211795.273617] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211795.899399] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211796.520022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211797.139008] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211797.760027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211798.400023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211799.020044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211799.650021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211800.279272] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211800.890196] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211801.517771] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211802.130029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211802.760026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211803.373621] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211804.010023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211804.630023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211805.250029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211805.870081] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211806.490022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211807.110054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211807.726266] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211808.350020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211808.970033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211809.590018] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211810.323958] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211810.790020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211811.250027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211811.700034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211812.176282] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211812.640024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211813.100121] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211813.570021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211814.030021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211814.480042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211814.940033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211815.410024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211815.870030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211816.322532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211816.940047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211817.570021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211818.040030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211818.490030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211818.980031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211819.440020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211819.910025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211820.360044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211820.830029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211821.286728] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211821.750021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211822.210025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211822.670023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211823.130022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211823.588405] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211824.058310] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211824.530042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211825.000029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211825.612531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211827.580023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211828.041607] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211828.510023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211828.970038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211829.430022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211829.888764] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211830.350021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211830.810022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211831.270026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211831.730027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211832.186174] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211832.640024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211833.270025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211833.890021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211834.510029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211835.140030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211835.760026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211836.380019] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211836.998226] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211837.620106] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211838.240029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211838.860036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211839.480022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211840.100020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211840.720024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211841.340022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211841.798918] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211842.415543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211843.030036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211843.732531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211844.360021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211845.082524] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211846.030024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211846.640028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211847.280028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211853.450023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211855.930025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211858.740024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211859.550030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211861.183163] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211861.810028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211862.560027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211863.020031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211863.630421] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211864.250080] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211864.882536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211865.510048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211866.120045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211866.750046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211867.370040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211867.990034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211868.602555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211869.230052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211869.850030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211870.470038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211871.090051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211871.710048] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211872.322555] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211872.784143] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211873.242552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211873.702554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211874.162552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211874.630039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211875.080032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211875.550052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211876.170035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211876.790034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211877.530026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211878.172548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211878.800028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211879.420030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211880.042525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211880.912532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211881.742533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211882.362528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211883.090032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211883.710030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211884.330055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211884.952540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211885.572544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211886.192541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211886.952531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211887.572577] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211888.192532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211888.810052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211889.270058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211889.730192] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211890.350038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211890.970038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211891.592531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211892.230064] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211892.850189] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211893.510029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211897.200025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211899.192527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211900.200022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211902.940022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211903.600023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211905.290035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211907.190026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211908.890023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211910.500023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211913.520025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211918.300032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211922.310035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211923.820053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211925.230037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211925.850032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211926.470050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211927.092621] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211927.710034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211928.330036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211928.952542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211929.570091] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211930.032522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211930.490025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211931.260025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211933.210026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211935.900028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211936.530023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211937.320023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211939.412519] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211940.670022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211941.290037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211946.570020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211948.910024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211949.530025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211950.252522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211955.240022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211955.890028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211958.250022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211959.470019] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211961.630044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211968.480030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211969.430019] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211970.740017] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211974.050457] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211975.060031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211977.291182] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211977.910041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211978.540030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211979.000125] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211979.460045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211979.912544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211980.372551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211980.830051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211981.292563] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211981.750056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211982.212534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211982.670053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211983.130045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211983.590050] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211984.052544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211984.672535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211985.300045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211985.752552] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211986.212554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211986.672554] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211987.132570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211987.592530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211988.050047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211988.520038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211988.980060] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211989.450040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211990.510040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211991.500053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211992.120019] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211993.551759] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211994.010017] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211995.802542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211997.330031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211997.952537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211998.572530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1211999.190056] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212000.030039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212000.660035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212001.950105] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212002.572537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212003.190033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212003.812546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212004.274958] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212004.730034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212005.192548] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212005.652546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212006.110041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212006.580033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212007.390038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212008.012542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212008.632543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212009.472536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212010.570032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212011.040030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212011.662543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212012.290065] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212012.912533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212013.560031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212014.020035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212014.480032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212015.160033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212015.780046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212016.410041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212017.040029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212017.660031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212018.280044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212018.912558] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212019.530040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212020.150040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212020.770046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212021.390042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212022.012545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212022.630024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212023.250035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212024.100033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212024.722522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212025.350163] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212026.180035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212026.810031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212027.470044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212028.090074] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212028.710041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212029.330035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212029.962792] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212030.580039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212031.210044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212031.830039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212032.450033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212033.072538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212033.690043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212034.312544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212034.770042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212035.232535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212035.692534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212036.152534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212036.610042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212037.230042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212037.850045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212038.480040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212039.100035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212039.730026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212040.362530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212041.392768] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212042.012531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212042.800022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212043.690029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212044.320033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212044.940037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212045.562529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212046.260031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212046.880032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212047.500040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212048.120061] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212048.742535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212049.360035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212050.181738] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212050.802536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212051.430037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212052.052546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212052.672546] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212053.292534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212053.752523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212054.440022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212055.062523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212056.062533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212056.520027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212057.540129] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212058.160035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212058.782536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212059.402540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212060.022636] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212060.640029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212061.262545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212061.880035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212063.140029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212063.760034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212065.042531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212065.662526] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212066.550029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212067.310030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212068.850019] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212069.480024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212070.850026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212071.470018] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212072.180028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212073.332533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212074.080021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212074.700264] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212075.320222] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212075.940029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212076.640032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212077.260021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212077.880020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212078.500034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212079.130024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212079.750035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212080.372694] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212080.992545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212081.612712] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212082.231794] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212082.852530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212083.472541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212084.114077] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212084.734610] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212085.350040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212085.972531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212086.592520] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212087.210024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212087.830022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212090.470025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212091.180024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212091.810028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212092.840032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212093.990039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212094.610028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212096.877685] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212097.492536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212098.112530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212098.732528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212099.352532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212099.970020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212100.920022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212102.660026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212103.690037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212104.320033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212104.788241] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212105.410052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212106.021547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212106.640034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212107.260043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212107.880037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212108.510036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212109.990031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212110.612524] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212112.802138] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212113.262544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212113.730057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212114.200054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212114.670037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212115.122533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212115.582550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212116.042549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212116.502545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212116.962534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212117.580047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212118.200026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212118.820076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212119.690448] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212120.320029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212120.942542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212121.562551] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212122.030035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212122.482531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212123.100032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212123.720051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212124.340037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212124.980040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212125.600053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212126.220034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212126.850039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212127.470034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212128.102529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212128.720040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212129.342613] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212129.962528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212130.580025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212131.280035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212131.740044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212132.201441] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212132.660036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212133.280024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212133.912522] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212134.530032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212135.800032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212136.420041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212137.065969] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212137.680029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212138.300024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212138.922531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212139.540041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212140.002539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212140.620026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212141.630026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212142.250029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212142.952746] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212144.360029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212145.022537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212145.640053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212146.266987] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212146.880029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212147.610023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212148.230034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212148.850026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212149.490292] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212150.212560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212150.832538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212151.290032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212152.170947] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212153.140025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212153.760024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212154.380042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212155.000028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212155.790045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212156.540036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212157.000031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212157.620026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212158.240031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212158.860028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212159.480026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212160.190036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212160.870028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212161.490025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212162.110998] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212162.730038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212163.365151] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212163.980032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212164.610022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212165.380026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212166.060033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212166.512536] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212166.972540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212167.432547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212167.890030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212168.352533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212169.362521] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212170.170077] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212170.792532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212171.250026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212171.710767] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212172.330029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212172.790040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212173.410026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212174.370027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212174.990026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212175.900028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212176.520039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212177.140028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212177.920027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212178.633673] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212179.250028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212179.870033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212181.080025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212181.702542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212182.320027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212183.190028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212183.810022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212184.660021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212185.480033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212186.320025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212187.460034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212188.100022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212188.720022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212189.340022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212189.960024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212190.580022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212191.200023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212192.220024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212192.840029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212193.790046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212194.250025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212194.870028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212195.501534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212196.120651] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212196.740035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212197.370040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212197.994784] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212198.610028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212199.930254] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212200.550694] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212201.012583] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212201.472550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212201.930038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212202.550039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212203.172526] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212203.790037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212204.411852] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212205.040064] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212205.503747] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212205.960032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212206.580046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212207.210031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212207.833725] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212208.292578] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212208.760031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212209.220053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212209.680053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212210.150032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212210.605529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212211.060027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212211.520032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212211.980049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212212.442534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212213.192535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212213.810024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212214.280021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212214.730045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212215.192544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212215.652540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212216.112541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212216.570058] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212217.032549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212217.492561] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212218.120036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212218.730944] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212219.352544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212219.970043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212220.590041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212221.212519] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212221.900029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212222.742528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212223.360025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212224.080022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212224.700023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212225.322542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212225.782539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212226.240026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212227.002636] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212227.620036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212228.342538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212229.182540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212229.800026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212230.420037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212231.050045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212231.510036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212231.970035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212232.440039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212232.891752] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212233.350072] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212233.810043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212234.437982] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212235.054606] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212235.512521] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212236.162541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212236.782745] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212237.250030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212237.705550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212238.164623] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212238.630030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212239.085570] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212239.550032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212240.013492] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212240.480054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212240.935199] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212241.400031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212241.860035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212242.314778] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212242.770040] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212243.232543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212243.690027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212244.310025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212244.930036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212246.102527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212246.740026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212247.782528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212248.410039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212249.030031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212249.801914] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212250.420035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212251.045880] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212251.660026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212252.281142] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212252.740041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212253.200055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212253.822541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212254.440031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212255.070036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212255.530039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212255.990037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212256.610041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212257.320030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212257.940024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212258.560026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212259.240029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212259.860044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212260.480033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212261.100036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212261.720035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212262.340036] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212262.960038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212263.640025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212264.270024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212264.892534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212265.510030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212266.180032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212266.800038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212267.420025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212268.040047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212268.670045] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212269.300066] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212269.760035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212270.220253] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212270.680049] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212271.140053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212271.600786] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212272.060038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212272.512532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212272.972535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212273.602534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212274.222532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212274.850039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212275.460037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212276.082533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212276.702533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212277.320025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212277.972542] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212278.600021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212279.212534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212279.850023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212280.462535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212281.082532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212282.172533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212282.792547] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212283.252535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212283.710029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212284.332527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212284.952532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212285.570041] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212286.032541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212286.490054] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212287.112535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212287.730039] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212288.350384] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212288.972531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212289.592020] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212290.052527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212290.512533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212290.972527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212291.432525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212291.890031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212292.352524] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212292.980031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212293.600159] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212294.230023] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212294.850031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212295.472531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212296.100027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212296.800032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212297.270047] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212297.735707] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212298.196310] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212298.810030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212299.270043] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212300.072541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212300.910042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212301.522538] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212302.142531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212302.762532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212303.410032] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212304.050065] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212304.500055] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212305.240033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212305.862543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212306.490033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212307.120090] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212307.740353] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212308.370031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212308.982541] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212309.600033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212310.230028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212311.132528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212311.762534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212312.390034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212313.010035] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212313.640037] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212314.252559] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212314.870027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212315.500044] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212316.120038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212316.740063] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212317.362537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212317.980051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212318.602533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212319.222534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212319.842534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212320.462532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212321.100027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212321.730021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212322.342540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212322.962534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212323.580033] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212324.210027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212324.842525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212325.753763] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212326.394350] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212327.020024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212327.750025] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212328.492530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212329.112534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212329.732534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212330.352532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212331.060022] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212331.520027] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212331.984996] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212332.442576] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212332.910031] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212333.532531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212334.552530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212335.180021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212335.800046] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212336.252544] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212336.712532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212337.172530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212337.632534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212338.092571] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212338.552534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212339.172533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212339.792532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212340.412534] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212341.032531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212341.653196] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212342.482527] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212343.102532] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212343.720026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212344.340024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212345.002531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212345.632533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212346.250038] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212346.870028] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212347.562525] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212348.182537] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212348.802521] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212349.262530] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212349.722531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212350.182738] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212350.642529] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212351.102523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212351.562531] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212352.022528] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212352.490034] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212352.942568] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212353.400053] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212354.280024] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212354.900052] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212355.512580] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212356.130247] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212356.750042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212357.380026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212357.990051] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212358.622523] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212359.242533] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212359.870026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212360.480026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212361.110026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212361.792549] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212362.410029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212363.040030] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212363.500029] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212363.970026] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212364.692539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212365.312580] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212365.782550] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212366.250042] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212366.710021] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212367.160110] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212367.622545] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212368.270076] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212368.892539] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212369.512535] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212370.132540] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212370.750057] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212371.372560] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212371.992543] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212372.610142] hub 2-0:1.0: unable to enumerate USB device on port 4
[1212373.232531] hub 2-0:1.0: unable to enumerate USB device on port 4