[ 16.193268] CPU0 attaching NULL sched-domain. [ 16.193276] CPU1 attaching NULL sched-domain. [ 16.250135] CPU0 attaching sched-domain: [ 16.250139] domain 0: span 0-1 level MC [ 16.250141] groups: 0 1 [ 16.250146] CPU1 attaching sched-domain: [ 16.250149] domain 0: span 0-1 level MC [ 16.250151] groups: 1 0 [ 18.369903] CPU0 attaching NULL sched-domain. [ 18.369912] CPU1 attaching NULL sched-domain. [ 18.400170] CPU0 attaching sched-domain: [ 18.400175] domain 0: span 0-1 level MC [ 18.400179] groups: 0 1 [ 18.400185] CPU1 attaching sched-domain: [ 18.400187] domain 0: span 0-1 level MC [ 18.400189] groups: 1 0 [ 18.916994] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. [ 53.657048] wlan0: direct probe to AP 34:ef:44:df:7a:b9 (try 1) [ 53.657118] wlan0: deauthenticating from 34:ef:44:df:7a:b9 by local choice (reason=3) [ 53.657154] wlan0: direct probe to AP 34:ef:44:df:7a:b9 (try 1) [ 53.660884] wlan0: direct probe responded [ 53.660891] wlan0: authenticate with AP 34:ef:44:df:7a:b9 (try 1) [ 53.664003] wlan0: authenticated [ 53.664025] wlan0: associate with AP 34:ef:44:df:7a:b9 (try 1) [ 53.666044] wlan0: RX AssocResp from 34:ef:44:df:7a:b9 (capab=0x431 status=0 aid=3) [ 53.666047] wlan0: associated [ 53.666802] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.680181] cfg80211: Calling CRDA for country: US [ 53.682469] cfg80211: Received country IE: [ 53.682473] cfg80211: Regulatory domain: US [ 53.682475] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 53.682478] (2402000 KHz - 2477000 KHz @ 40000 KHz), (10000 mBi, 10000 mBm) [ 53.682480] cfg80211: CRDA thinks this should applied: [ 53.682481] cfg80211: Regulatory domain: US [ 53.682483] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 53.682485] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 53.682488] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) [ 53.682490] (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 53.682493] (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 53.682495] (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 53.682497] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) [ 53.682499] cfg80211: We intersect both of these and get: [ 53.682501] cfg80211: Regulatory domain: 98 [ 53.682502] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 53.682505] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 53.682510] cfg80211: Disabling channel 2467 MHz on phy0 due to Country IE [ 53.682512] cfg80211: Disabling channel 2472 MHz on phy0 due to Country IE [ 53.682514] cfg80211: Disabling channel 2484 MHz on phy0 due to Country IE [ 53.682516] cfg80211: Leaving channel 5180 MHz intact on phy0 - no rule found in band on Country IE [ 53.682519] cfg80211: Leaving channel 5200 MHz intact on phy0 - no rule found in band on Country IE [ 53.682521] cfg80211: Leaving channel 5220 MHz intact on phy0 - no rule found in band on Country IE [ 53.682524] cfg80211: Leaving channel 5240 MHz intact on phy0 - no rule found in band on Country IE [ 53.682526] cfg80211: Leaving channel 5260 MHz intact on phy0 - no rule found in band on Country IE [ 53.682528] cfg80211: Leaving channel 5280 MHz intact on phy0 - no rule found in band on Country IE [ 53.682531] cfg80211: Leaving channel 5300 MHz intact on phy0 - no rule found in band on Country IE [ 53.682533] cfg80211: Leaving channel 5320 MHz intact on phy0 - no rule found in band on Country IE [ 53.682535] cfg80211: Leaving channel 5500 MHz intact on phy0 - no rule found in band on Country IE [ 53.682538] cfg80211: Leaving channel 5520 MHz intact on phy0 - no rule found in band on Country IE [ 53.682544] cfg80211: Leaving channel 5540 MHz intact on phy0 - no rule found in band on Country IE [ 53.682544] cfg80211: Leaving channel 5560 MHz intact on phy0 - no rule found in band on Country IE [ 53.682545] cfg80211: Leaving channel 5580 MHz intact on phy0 - no rule found in band on Country IE [ 53.682547] cfg80211: Leaving channel 5600 MHz intact on phy0 - no rule found in band on Country IE [ 53.682550] cfg80211: Leaving channel 5620 MHz intact on phy0 - no rule found in band on Country IE [ 53.682552] cfg80211: Leaving channel 5640 MHz intact on phy0 - no rule found in band on Country IE [ 53.682555] cfg80211: Leaving channel 5660 MHz intact on phy0 - no rule found in band on Country IE [ 53.682557] cfg80211: Leaving channel 5680 MHz intact on phy0 - no rule found in band on Country IE [ 53.682559] cfg80211: Leaving channel 5700 MHz intact on phy0 - no rule found in band on Country IE [ 53.682562] cfg80211: Leaving channel 5745 MHz intact on phy0 - no rule found in band on Country IE [ 53.682564] cfg80211: Leaving channel 5765 MHz intact on phy0 - no rule found in band on Country IE [ 53.682566] cfg80211: Leaving channel 5785 MHz intact on phy0 - no rule found in band on Country IE [ 53.682569] cfg80211: Leaving channel 5805 MHz intact on phy0 - no rule found in band on Country IE [ 53.682571] cfg80211: Leaving channel 5825 MHz intact on phy0 - no rule found in band on Country IE [ 53.682577] cfg80211: Current regulatory domain updated by AP to: US [ 53.682579] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 53.682581] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 63.670069] wlan0: no IPv6 routers present