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[bacchus <sebastian@xxxxxxxxxx>]

apport information

** Attachment added: "UdevLog.txt"
   https://bugs.launchpad.net/bugs/1411248/+attachment/4299218/+files/UdevLog.txt

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https://bugs.launchpad.net/bugs/1411248

Title:
  Kernel oops: USB Failed to set U1 timeout

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I get a Kernel oops that affects the usb driver. After the oops, all
  usb ports are dead and reboot seems not to work properly, too.

  I cannot provoke the oops to happen, but it occurs about once or twice
  a week, apparently after the computer goes to power saving mode and
  turns off the screen. There is a usb hub built-in the monitor.

  Dmesg output is attached, ubuntu-bug linux outputs are below.

  Other reports I found that look similar:

  http://permalink.gmane.org/gmane.linux.usb.general/105015
  http://comments.gmane.org/gmane.linux.usb.general/103581

  There are patches for similar-looking bugs:
  (however, I do not understand these posts really)

  http://www.kernelhub.org/?msg=170156&p=2
  http://markmail.org/message/yucqopuqqmse45xw

  Thanks for your effort!

  Sebastian Hanss
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  bacchus    5995 F.... pulseaudio
                        bacchus   10541 F.... pulseaudio
   /dev/snd/controlC0:  bacchus    5995 F.... pulseaudio
                        bacchus   10541 F.... pulseaudio
  CurrentDesktop: X-Cinnamon
  DistroRelease: Ubuntu 14.04
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
   
   virbr0    no wireless extensions.
  MachineType: Dell Inc. OptiPlex 9010
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-44-generic root=UUID=57c5a934-81c1-4261-8e38-9d275792663d ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-44-generic N/A
   linux-backports-modules-3.13.0-44-generic  N/A
   linux-firmware                             1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.13.0-44-generic x86_64
  UpgradeStatus: Upgraded to trusty on 2014-07-02 (196 days ago)
  UserGroups: adm cdrom davfs2 dip libvirtd lpadmin plugdev sambashare sudo vboxusers
  _MarkForUpload: True
  dmi.bios.date: 03/27/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A13
  dmi.board.name: 00F82W
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 6
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA13:bd03/27/2013:svnDellInc.:pnOptiPlex9010:pvr01:rvnDellInc.:rn00F82W:rvrA00:cvnDellInc.:ct6:cvr:
  dmi.product.name: OptiPlex 9010
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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