kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Did this issue start happening after an update/upgrade? Was there a
kernel version where you were not having this particular problem? This
will help determine if the problem you are seeing is the result of a
regression, and when this regression was introduced.   If this is a
regression, we can perform a kernel bisect to identify the commit that
introduced the problem.

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1384587

Title:
  USB Devices (Mice and Keyboards) not available anymore after X start

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Mostly after booting my USB devices doesn't work. But sometimes it
  works without any error.

  I can see the optical mice (Logitech RX250) blinks one time between
  booting and after that the light of the mouse switches off and I
  cannot use it anymore. In addition I can unlock my LUKS with the
  keyboard (Logitech K120) and then it's the same. Keyboard and mouse
  doesn't work.

  I'm using the Lenovo Flex 2-15 with the following hardware configuration:
  Intel Core i5-4200U
  Nvidia GeForce 840M 4 GB
  Intel QS77 Express Chipsatz
  8 GB DDR3 1600 MHz RAM

  I already blacklisted the ideapad_laptop module, but it doesn't solve
  the problem.

  lsusb without working input devices:

    sudo lsusb

    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  lsusb with working input devices:

    sudo lsusb
   
    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 004: ID 03eb:8a1b Atmel Corp. 
    Bus 001 Device 003: ID 0cf3:3004 Atheros Communications, Inc. 
    Bus 001 Device 006: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business
    Bus 001 Device 002: ID 5986:055e Acer, Inc 
    Bus 001 Device 005: ID 046d:c050 Logitech, Inc. RX 250 Optical Mouse
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    
    

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-37-generic 3.13.0-37.64
  ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
  Uname: Linux 3.13.0-37-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  klass      2179 F.... pulseaudio
   /dev/snd/controlC0:  klass      2179 F.... pulseaudio
  Date: Thu Oct 23 09:14:54 2014
  InstallationDate: Installed on 2014-10-08 (14 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 20405
  ProcEnviron:
   LANGUAGE=de_DE
   TERM=xterm
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-37-generic root=UUID=f235350b-e990-4d41-9354-e863ae8ef0e9 ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-37-generic N/A
   linux-backports-modules-3.13.0-37-generic  N/A
   linux-firmware                             1.127.7
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: yes
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/21/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A0CN21WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lenovo Flex 2-15
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058 Std
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Flex 2-15
  dmi.modalias: dmi:bvnLENOVO:bvrA0CN21WW:bd03/21/2014:svnLENOVO:pn20405:pvrLenovoFlex2-15:rvnLENOVO:rnLenovoFlex2-15:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoFlex2-15:
  dmi.product.name: 20405
  dmi.product.version: Lenovo Flex 2-15
  dmi.sys.vendor: LENOVO

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