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[Marco Contenti <marco.contenti@xxxxxxxxx>]

Using Ubuntu 12.04 on amd64 Asus K53S laptop.
Seen this problem today for the first time after standard kernel update to version 3.2.0-57-generic on only one out of three USB ports on first reboot after upgrade.
Plugging any device into that port causes the messages in log described above.

I suspect this will affect everybody with 12.04 LTS and USB 3.0 host
controllers in a standard configuration starting from today.

Marco

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https://bugs.launchpad.net/bugs/1088829

Title:
  8086:1e31 USB devices not detected in USB 3.0 ports

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Plugging in a USB device say a memory stick. Gives the following
  message in dmesg.

  [ 2042.451172] xhci_hcd 0000:00:14.0: ERROR no room on ep ring
  [ 2042.451183] xhci_hcd 0000:00:14.0: ERR: No room for command on command ring
  [ 2042.451192] hub 3-0:1.0: couldn't allocate port 2 usb_device
  [ 2042.451211] xhci_hcd 0000:00:14.0: ERROR no room on ep ring
  [ 2042.451215] xhci_hcd 0000:00:14.0: ERR: No room for command on command ring
  [ 2042.451222] hub 3-0:1.0: couldn't allocate port 3 usb_device

  No device will be detected or come active.

  http://www.toshiba.co.uk/innovation/download_bios.jsp?service=UK

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-34-generic 3.2.0-34.53
  ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
  Uname: Linux 3.2.0-34-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu15
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  philwyett   1854 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xc2510000 irq 45'
     Mixer name	: 'Intel PantherPoint HDMI'
     Components	: 'HDA:10ec0269,1179fb30,00100202 HDA:80862806,1179fb41,00100000'
     Controls      : 23
     Simple ctrls  : 11
  Date: Tue Dec 11 09:32:59 2012
  HibernationDevice: RESUME=UUID=8fe23677-2571-4fbe-98ec-848d6088da53
  InstallationMedia: Kubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120820.1)
  MachineType: TOSHIBA SATELLITE PRO L850-112
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-34-generic root=UUID=f0a1ccbf-67ef-4216-8564-b08521b35794 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-34-generic N/A
   linux-backports-modules-3.2.0-34-generic  N/A
   linux-firmware                            1.79.1
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/24/2012
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: 1.40
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Type2 - Board Product Name1
  dmi.board.vendor: Type2 - Board Vendor Name1
  dmi.board.version: Type2 - Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis Manufacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvr1.40:bd04/24/2012:svnTOSHIBA:pnSATELLITEPROL850-112:pvrPSKDHE-003004EN:rvnType2-BoardVendorName1:rnType2-BoardProductName1:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: SATELLITE PRO L850-112
  dmi.product.version: PSKDHE-003004EN
  dmi.sys.vendor: TOSHIBA

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