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[Bug 1459149] Status changed to Confirmed


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

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  keyboard and mouse not responding at login

Status in linux package in Ubuntu:

Bug description:
  If I boot normally, I can use my keyboard in GRUB to select boot
  options. If I then boot into Xubuntu (14.04.2), the keyboard and mouse
  are not responding (except in rare cases). I can not Ctrl-Alt-F1 to a
  console and can not use Ctrl-Alt-Del to reboot.

  The only way I can boot into Linux is by disconnecting mouse and
  keyboard before turning on my pc, waiting for the lightdm login
  screen, plug in my keyboard and mouse. In this case everything always
  seems to work normally.

  I have just (26 May 2015) updated my bios to the most recent available
  version, A07 and all packages are up to date.

  The automatically generated files in this bug report are from a boot
  in which I unplugged mouse and keyboard first, so that I was able to

  System: Dell Inspiron 3847, USB keyboard and mouse

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-53-generic 3.13.0-53.89
  ProcVersionSignature: Ubuntu 3.13.0-53.89-generic 3.13.11-ckt19
  Uname: Linux 3.13.0-53-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
   /dev/snd/controlC1:  joris      1878 F.... pulseaudio
   /dev/snd/controlC0:  joris      1878 F.... pulseaudio
  CurrentDesktop: XFCE
  Date: Wed May 27 09:20:30 2015
  InstallationDate: Installed on 2014-12-02 (175 days ago)
  InstallationMedia: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140723)
  MachineType: Dell Inc. Inspiron 3847
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-53-generic.efi.signed root=UUID=b8cb143d-acf0-4758-b994-034c2caeed61 ro quiet splash vt.handoff=7
   linux-restricted-modules-3.13.0-53-generic N/A
   linux-backports-modules-3.13.0-53-generic  N/A
   linux-firmware                             1.127.12
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/03/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 088DT1
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 3
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA07:bd03/03/2015:svnDellInc.:pnInspiron3847:pvr:rvnDellInc.:rn088DT1:rvrA01:cvnDellInc.:ct3:cvr:
  dmi.product.name: Inspiron 3847
  dmi.sys.vendor: Dell Inc.

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