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[Bug 862326] Re: screensaver not visible after resume from suspend on multihead

 

This is a problem in both unity 3d and 2d. I think this is in X.

** Package changed: gnome-screensaver (Ubuntu) => xorg (Ubuntu)

** Tags added: apport-collected ubuntu

** Description changed:

  I use a Thinkpad x201s with Intel drivers. When I suspend and resume
  without an external monitor, on resume gnome-screensaver works correctly
  (the dialog is shown, and I can enter my password).
  
  When I plug an external monitor into the VGA port and use Displays to
  set the laptop LCD as 'off' and the external monitor as 'on' (so that
  only the external monitor is used), when I suspend and then resume, the
  password dialog is (sometimes) briefly displayed on the LCD, and then
  both screens go blank. I can see and move a cursor on the external
  monitor, but I can't see the password prompt, though it will receive
  keyboard input as I can blindly enter my password and it'll unlock, but
  after unlocking there is still just a black screen (if I move my mouse,
  I can see that it unlocked though because I can see the cursor change as
  it moves over my open windows). Typically I must 'Ctrl+Alt+F1' and
  'Ctrl+Alt+F7' back in order to see the password prompt properly
  displayed.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: gnome-screensaver 3.2.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  ApportVersion: 1.23-0ubuntu2
  Architecture: amd64
  Date: Thu Sep 29 07:11:40 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110425.2)
  SourcePackage: gnome-screensaver
  UpgradeStatus: Upgraded to oneiric on 2011-07-23 (68 days ago)
+ --- 
+ .tmp.unity.support.test.0:
+  
+ ApportVersion: 1.23-0ubuntu2
+ Architecture: amd64
+ CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,snap,gnomecompat,grid,place,copytex,session,mousepoll,vpswitch,regex,move,imgpng,resize,wall,animation,fade,unitymtgrabhandles,resizeinfo,workarounds,expo,scale,ezoom,unityshell]
+ CompositorRunning: None
+ DistUpgraded: Log time: 2011-07-22 19:38:51.178194
+ DistroCodename: oneiric
+ DistroRelease: Ubuntu 11.10
+ DistroVariant: ubuntu
+ ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
+ GraphicsCard:
+  Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
+    Subsystem: Lenovo Device [17aa:215a]
+ InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110425.2)
+ MachineType: LENOVO 5129CTO
+ Package: xorg 1:7.6+7ubuntu7
+ PackageArchitecture: amd64
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=88689ad2-74b5-442c-9290-8ae60b63e16b ro quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
+ Tags:  oneiric running-unity ubuntu
+ Uname: Linux 3.0.0-12-generic x86_64
+ UpgradeStatus: Upgraded to oneiric on 2011-07-23 (75 days ago)
+ UserGroups: adm admin cdrom dialout kvm libvirtd lpadmin plugdev sambashare sbuild
+ dmi.bios.date: 02/24/2011
+ dmi.bios.vendor: LENOVO
+ dmi.bios.version: 6QET64WW (1.34 )
+ dmi.board.name: 5129CTO
+ dmi.board.vendor: LENOVO
+ dmi.board.version: Not Available
+ dmi.chassis.asset.tag: No Asset Information
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: LENOVO
+ dmi.chassis.version: Not Available
+ dmi.modalias: dmi:bvnLENOVO:bvr6QET64WW(1.34):bd02/24/2011:svnLENOVO:pn5129CTO:pvrThinkPadX201s:rvnLENOVO:rn5129CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
+ dmi.product.name: 5129CTO
+ dmi.product.version: ThinkPad X201s
+ dmi.sys.vendor: LENOVO
+ version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3
+ version.ia32-libs: ia32-libs N/A
+ version.libdrm2: libdrm2 2.4.26-1ubuntu1
+ version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
+ version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
+ version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
+ version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
+ version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
+ version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
+ version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
+ version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

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https://bugs.launchpad.net/bugs/862326

Title:
  screensaver not visible after resume from suspend on multihead

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