Comment 20 for bug 336837

This bug still exists in Ubuntu 11.04 Natty Narwhal!!

This are the message from /var/log/messages:

Jul 15 17:00:39 bernd-XPS-M1330 kernel: [ 534.820216] usb 2-1: new high speed USB device using ehci_hcd and address 4
Jul 15 17:00:39 bernd-XPS-M1330 kernel: [ 534.944201] usb 2-1: device descriptor read/64, error -71
Jul 15 17:00:39 bernd-XPS-M1330 kernel: [ 535.172197] usb 2-1: device descriptor read/64, error -71
Jul 15 17:00:40 bernd-XPS-M1330 kernel: [ 535.388131] usb 2-1: new high speed USB device using ehci_hcd and address 5
Jul 15 17:00:40 bernd-XPS-M1330 kernel: [ 535.512190] usb 2-1: device descriptor read/64, error -71
Jul 15 17:00:40 bernd-XPS-M1330 kernel: [ 535.740208] usb 2-1: device descriptor read/64, error -71
Jul 15 17:00:40 bernd-XPS-M1330 kernel: [ 535.956213] usb 2-1: new high speed USB device using ehci_hcd and address 6
Jul 15 17:00:41 bernd-XPS-M1330 kernel: [ 536.372183] usb 2-1: device not accepting address 6, error -71
Jul 15 17:00:41 bernd-XPS-M1330 kernel: [ 536.484214] usb 2-1: new high speed USB device using ehci_hcd and address 7
Jul 15 17:00:41 bernd-XPS-M1330 kernel: [ 536.900197] usb 2-1: device not accepting address 7, error -71
Jul 15 17:00:41 bernd-XPS-M1330 kernel: [ 536.900233] hub 2-0:1.0: unable to enumerate USB device on port 1
Jul 15 17:00:41 bernd-XPS-M1330 kernel: [ 537.168207] usb 5-1: new full speed USB device using uhci_hcd and address 2
Jul 15 17:00:42 bernd-XPS-M1330 kernel: [ 537.311224] usb 5-1: not running at top speed; connect to a high speed hub
Jul 15 17:00:42 bernd-XPS-M1330 kernel: [ 537.321237] hub 5-1:1.0: USB hub found
Jul 15 17:00:42 bernd-XPS-M1330 kernel: [ 537.323127] hub 5-1:1.0: 2 ports detected
Jul 15 17:00:56 bernd-XPS-M1330 kernel: [ 551.501335] usb 5-1.2: new full speed USB device using uhci_hcd and address 3
Jul 15 17:00:56 bernd-XPS-M1330 kernel: [ 551.602330] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:00:56 bernd-XPS-M1330 kernel: [ 551.790336] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:00:56 bernd-XPS-M1330 kernel: [ 551.982341] usb 5-1.2: new full speed USB device using uhci_hcd and address 4
Jul 15 17:00:56 bernd-XPS-M1330 kernel: [ 552.070249] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:00:57 bernd-XPS-M1330 kernel: [ 552.274332] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:00:57 bernd-XPS-M1330 kernel: [ 552.466245] usb 5-1.2: new full speed USB device using uhci_hcd and address 5
Jul 15 17:00:57 bernd-XPS-M1330 kernel: [ 552.884057] usb 5-1.2: device not accepting address 5, error -71
Jul 15 17:00:57 bernd-XPS-M1330 kernel: [ 552.977333] usb 5-1.2: new full speed USB device using uhci_hcd and address 6
Jul 15 17:00:58 bernd-XPS-M1330 kernel: [ 553.392195] usb 5-1.2: device not accepting address 6, error -71
Jul 15 17:00:58 bernd-XPS-M1330 kernel: [ 553.394333] hub 5-1:1.0: unable to enumerate USB device on port 2
Jul 15 17:01:17 bernd-XPS-M1330 kernel: [ 572.581361] usb 5-1.2: new full speed USB device using uhci_hcd and address 7
Jul 15 17:01:17 bernd-XPS-M1330 kernel: [ 572.681331] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:17 bernd-XPS-M1330 kernel: [ 572.885353] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:17 bernd-XPS-M1330 kernel: [ 573.077365] usb 5-1.2: new full speed USB device using uhci_hcd and address 8
Jul 15 17:01:17 bernd-XPS-M1330 kernel: [ 573.178248] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:18 bernd-XPS-M1330 kernel: [ 573.381354] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:18 bernd-XPS-M1330 kernel: [ 573.573364] usb 5-1.2: new full speed USB device using uhci_hcd and address 9
Jul 15 17:01:18 bernd-XPS-M1330 kernel: [ 573.988238] usb 5-1.2: device not accepting address 9, error -71
Jul 15 17:01:18 bernd-XPS-M1330 kernel: [ 574.078255] usb 5-1.2: new full speed USB device using uhci_hcd and address 10
Jul 15 17:01:19 bernd-XPS-M1330 kernel: [ 574.492176] usb 5-1.2: device not accepting address 10, error -71
Jul 15 17:01:19 bernd-XPS-M1330 kernel: [ 574.494372] hub 5-1:1.0: unable to enumerate USB device on port 2
Jul 15 17:01:43 bernd-XPS-M1330 kernel: [ 598.841268] usb 5-1.1: new full speed USB device using uhci_hcd and address 11
Jul 15 17:01:43 bernd-XPS-M1330 kernel: [ 598.941240] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:43 bernd-XPS-M1330 kernel: [ 599.145344] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:44 bernd-XPS-M1330 kernel: [ 599.338349] usb 5-1.1: new full speed USB device using uhci_hcd and address 12
Jul 15 17:01:44 bernd-XPS-M1330 kernel: [ 599.442237] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:44 bernd-XPS-M1330 kernel: [ 599.646348] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:44 bernd-XPS-M1330 kernel: [ 599.837347] usb 5-1.1: new full speed USB device using uhci_hcd and address 13
Jul 15 17:01:45 bernd-XPS-M1330 kernel: [ 600.248168] usb 5-1.1: device not accepting address 13, error -71
Jul 15 17:01:45 bernd-XPS-M1330 kernel: [ 600.337350] usb 5-1.1: new full speed USB device using uhci_hcd and address 14
Jul 15 17:01:45 bernd-XPS-M1330 kernel: [ 600.752193] usb 5-1.1: device not accepting address 14, error -71
Jul 15 17:01:45 bernd-XPS-M1330 kernel: [ 600.754349] hub 5-1:1.0: unable to enumerate USB device on port 1
Jul 15 17:01:45 bernd-XPS-M1330 kernel: [ 600.845278] usb 5-1.2: new full speed USB device using uhci_hcd and address 15
Jul 15 17:01:45 bernd-XPS-M1330 kernel: [ 600.945237] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:45 bernd-XPS-M1330 kernel: [ 601.150348] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:46 bernd-XPS-M1330 kernel: [ 601.341354] usb 5-1.2: new full speed USB device using uhci_hcd and address 16
Jul 15 17:01:46 bernd-XPS-M1330 kernel: [ 601.441240] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:46 bernd-XPS-M1330 kernel: [ 601.646347] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:46 bernd-XPS-M1330 kernel: [ 601.837355] usb 5-1.2: new full speed USB device using uhci_hcd and address 17
Jul 15 17:01:47 bernd-XPS-M1330 kernel: [ 602.252174] usb 5-1.2: device not accepting address 17, error -71
Jul 15 17:01:47 bernd-XPS-M1330 kernel: [ 602.342359] usb 5-1.2: new full speed USB device using uhci_hcd and address 18
Jul 15 17:01:47 bernd-XPS-M1330 kernel: [ 602.756170] usb 5-1.2: device not accepting address 18, error -71
Jul 15 17:01:47 bernd-XPS-M1330 kernel: [ 602.758350] hub 5-1:1.0: unable to enumerate USB device on port 2
Jul 15 17:01:50 bernd-XPS-M1330 kernel: [ 606.010276] usb 5-1.1: new full speed USB device using uhci_hcd and address 19
Jul 15 17:01:50 bernd-XPS-M1330 kernel: [ 606.114243] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:51 bernd-XPS-M1330 kernel: [ 606.317345] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:51 bernd-XPS-M1330 kernel: [ 606.509359] usb 5-1.1: new full speed USB device using uhci_hcd and address 20
Jul 15 17:01:51 bernd-XPS-M1330 kernel: [ 606.609239] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:51 bernd-XPS-M1330 kernel: [ 606.813344] usb 5-1.1: device descriptor read/64, error -71
Jul 15 17:01:51 bernd-XPS-M1330 kernel: [ 607.005292] usb 5-1.1: new full speed USB device using uhci_hcd and address 21
Jul 15 17:01:52 bernd-XPS-M1330 kernel: [ 607.416169] usb 5-1.1: device not accepting address 21, error -71
Jul 15 17:01:52 bernd-XPS-M1330 kernel: [ 607.505262] usb 5-1.1: new full speed USB device using uhci_hcd and address 22
Jul 15 17:01:52 bernd-XPS-M1330 kernel: [ 607.916291] usb 5-1.1: device not accepting address 22, error -71
Jul 15 17:01:52 bernd-XPS-M1330 kernel: [ 607.918348] hub 5-1:1.0: unable to enumerate USB device on port 1
Jul 15 17:01:52 bernd-XPS-M1330 kernel: [ 608.009269] usb 5-1.2: new full speed USB device using uhci_hcd and address 23
Jul 15 17:01:52 bernd-XPS-M1330 kernel: [ 608.109271] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:53 bernd-XPS-M1330 kernel: [ 608.314350] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:53 bernd-XPS-M1330 kernel: [ 608.505356] usb 5-1.2: new full speed USB device using uhci_hcd and address 24
Jul 15 17:01:53 bernd-XPS-M1330 kernel: [ 608.605242] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:53 bernd-XPS-M1330 kernel: [ 608.793349] usb 5-1.2: device descriptor read/64, error -71
Jul 15 17:01:53 bernd-XPS-M1330 kernel: [ 608.986348] usb 5-1.2: new full speed USB device using uhci_hcd and address 25
Jul 15 17:01:54 bernd-XPS-M1330 kernel: [ 609.400205] usb 5-1.2: device not accepting address 25, error -71
Jul 15 17:01:54 bernd-XPS-M1330 kernel: [ 609.490272] usb 5-1.2: new full speed USB device using uhci_hcd and address 26
Jul 15 17:01:54 bernd-XPS-M1330 kernel: [ 609.904193] usb 5-1.2: device not accepting address 26, error -71
Jul 15 17:01:54 bernd-XPS-M1330 kernel: [ 609.906368] hub 5-1:1.0: unable to enumerate USB device on port 2