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[Launchpad Bug Tracker <1234450@xxxxxxxxxxxxxxxxxx>]

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

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

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https://bugs.launchpad.net/bugs/1234450

Title:
  [gm45] Laptop Screen doesn't return after suspend

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  I've been using an external screen, (as an extended desktop). When I
  travel home from the office, I turn  it off (in Gnome Display manager,
  so that only the laptop's primary screen is active), physically
  disconnect it, and suspend the laptop to travel.

  At home when resuming without an external screen, the Laptop screen
  doesn't come back on, though plugging an external monitor to VGA1
  reveals a part of the extended desktop. It seems that X is still
  seeing the primary LVDS1 screen (attaching a projector seems to show
  only the extended desktop,  toolbars menus and programs only appear on
  the hidden primary screen).

  Sometimes the same issue also affects the laptop from a clean boot
  (occasionally I have no screen, though the machine appears to be
  booting). Doing a hard reboot once or twice triggers the screen to
  come back on.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: xorg 1:7.7+1ubuntu5
  ProcVersionSignature: Ubuntu 3.11.0-11.17-generic 3.11.3
  Uname: Linux 3.11.0-11-generic i686
  ApportVersion: 2.12.5-0ubuntu1
  Architecture: i386
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  Date: Thu Oct  3 00:44:13 2013
  DistUpgraded: Fresh install
  DistroCodename: saucy
  DistroVariant: ubuntu
  DkmsStatus:
   virtualbox, 4.2.16, 3.11.0-031100-generic, i686: installed
   virtualbox, 4.2.16, 3.11.0-11-generic, i686: installed
   virtualbox, 4.2.16, 3.11.0-8-generic, i686: installed
   virtualbox, 4.2.16, 3.11.0-9-generic, i686: installed
  ExtraDebuggingInterest: Yes, including running git bisection searches
  GraphicsCard:
   Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
     Subsystem: Toshiba America Info Systems Device [1179:000c]
     Subsystem: Toshiba America Info Systems Device [1179:000c]
  InstallationDate: Installed on 2013-08-15 (48 days ago)
  InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Alpha i386 (20130626)
  MachineType: TOSHIBA PORTEGE R600
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-11-generic root=/dev/mapper/ubuntu--gnome--vg-root ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)
  XorgConf:
   Section "Device"
           Identifier "intel"
           Driver "intel"
           Option "AccelMethod" "uxa"
   EndSection
  dmi.bios.date: 10/23/2008
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: Version 1.50
  dmi.board.asset.tag: 0000000000
  dmi.board.name: Portable PC
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Version A0
  dmi.chassis.asset.tag: 0000000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: Version 1.0
  dmi.modalias: dmi:bvnTOSHIBA:bvrVersion1.50:bd10/23/2008:svnTOSHIBA:pnPORTEGER600:pvrPPR61E-00Q00CEN:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0:
  dmi.product.name: PORTEGE R600
  dmi.product.version: PPR61E-00Q00CEN
  dmi.sys.vendor: TOSHIBA
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.46+git20130910.58d00888-0ubuntu0sarvatt
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.0~git20130729+9.2.9b8ad643-0ubuntu0sarvatt
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.0~git20130729+9.2.9b8ad643-0ubuntu0sarvatt
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901+git20130808+server-1.14-branch.bc41226f-0ubuntu0ricotz
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.99~git20130816.d0323622-0ubuntu0smartboyhw
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.15+git20130821.f57ce6ef-0ubuntu0sarvatt
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9+git20130730.300c5a32-0ubuntu0sarvatt
  xserver.bootTime: Wed Oct  2 22:26:32 2013
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs: Output                                    DVI1           LVDS1            VGA1
  xserver.version: 2:1.14.2.901+git20130808+server-1.14-branch.bc41226f-0ubuntu0ricotz
  xserver.video_driver: intel

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