kernel-packages team mailing list archive

[Launchpad Bug Tracker <1153809@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1153809

Title:
  Kubuntu 12.x - resume from suspend to blank screen

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  As discussed here:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1066060

  in recent releases Kubuntu at least 12.04 onwards, resuming from
  suspend fails and either leaves the machine in an unusable state or
  dumps  me back at the login screen, upon logging in the session is
  lost. Chrome asks to restore tabs, some KDE applications that were
  open before do not automatically start back at their pre-suspend state
  (e.g Kate).

  The unusable state on resume occurred  in KDE 4.9, in KDE 4.10 the
  dump back to the login screen occurs (with a failed resume  requiring
  a restart).

  When the resume fails, there is a single white line on the black screen displaying something about DRM Nouveau for < 1s, not sure if this is just an artifact or the reason for the crash.
  After that the screen goes light grey, then either shows the KDE resume login prompt quickly followed by the login screen (what you get when you boot the PC) OR it just goes to the login screen.

  
  On rare occasions, resume works just fine although there is no rule about why it works at those times (e.g an application not resuming nicely)

  
  I have no idea if this is a KDE bug or an Ubuntu bug.

  "ubuntu-bug linux" reports attached

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: linux-image-3.5.0-25-generic 3.5.0-25.39
  ProcVersionSignature: Ubuntu 3.5.0-25.39-generic 3.5.7.4
  Uname: Linux 3.5.0-25-generic i686
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  james      1966 F.... pulseaudio
  Date: Tue Mar 12 09:23:54 2013
  HibernationDevice: RESUME=UUID=7237dbcd-cef1-4b60-91b4-0980a4fdf942
  InstallationDate: Installed on 2012-07-21 (233 days ago)
  InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  MachineType: Dell Inc. XPS M1330
  MarkForUpload: True
  ProcEnviron:
   SHELL=/bin/bash
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_AU.UTF-8
   LANGUAGE=en_AU:en
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-25-generic root=UUID=f48aded6-4096-4c3b-ab13-37c9aa37d90e ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/james not ours.
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-25-generic N/A
   linux-backports-modules-3.5.0-25-generic  N/A
   linux-firmware                            1.95
  SourcePackage: linux
  UpgradeStatus: Upgraded to quantal on 2012-11-06 (125 days ago)
  dmi.bios.date: 11/19/2008
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A14
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA14:bd11/19/2008:svnDellInc.:pnXPSM1330:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: XPS M1330
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1153809/+subscriptions