kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Erich, thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:
apport-collect 1352161

** Package changed: linux-lts-trusty (Ubuntu) => linux (Ubuntu)

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

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

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https://bugs.launchpad.net/bugs/1352161

Title:
  Screen remains blank after sleep on HP netbook, i945GME video chipset

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Description:	Ubuntu 12.04.4 LTS
  Release:	12.04

  HP mini netbook, 2GB RAM, atom processor

  from dmesg:
  [    0.087839] smpboot: CPU0: Intel(R) Atom(TM) CPU N280   @ 1.66GHz (fam: 06, model: 1c, stepping: 02)

  [    1.299784] Linux agpgart interface v0.103
  [    1.299985] agpgart-intel 0000:00:00.0: Intel 945GME Chipset
  [    1.300151] agpgart-intel 0000:00:00.0: detected gtt size: 262144K total, 262144K mappable
  [    1.300292] agpgart-intel 0000:00:00.0: detected 8192K stolen memory
  [    1.300539] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000

  Obviously, this is not an nvidia driver issue already mentioned on
  launchpad.

  This seems to be related to
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1283938

  I can successfully  ftp, telnet or SSH to the netbook after I try to
  wake it, but the screen refuses to turn on.

  It also seems to recognise new USB devices that are plugged in while
  the screen remains blank.

  Ctrl-Alt-f1 allowed me to login and type (without seeing the typed text)
  shutdown -r now
  at which point the netbook restarted, and everything I was doing was gone.

  I recently installed cpulimit to address the ongoing xapian index
  retrieval resource hogging bug mentioned here,

  https://bugs.launchpad.net/ubuntu/+source/apt-xapian-index/+bug/830333

  but after that I installed a bunch of updates that were due through
  the update manager, including the latest kernel.

  For now, I have told the power manager to not sleep the screen.

  Cheers,

  Erich

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57~precise1
  ProcVersionSignature: Ubuntu 3.13.0-32.57~precise1-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic i686
  NonfreeKernelModules: wl
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: i386
  Date: Mon Aug  4 15:16:26 2014
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213)
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=en_AU:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux-lts-trusty
  UpgradeStatus: No upgrade log present (probably fresh install)

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