Black screen with only mouse cursor when resuming from suspend and using compositing

[Josef Engelfrost]

Binary package hint: xserver-xorg-video-intel

When resuming from suspend to RAM, compositing in KWin stops working; I get a black screen with only the cursor showing. The desktop seems to work still, but I can't see anything. If I turn compositing off (Alt+Shift+F12 or running on battery) things work fine.

My problems seem similar to bug 421736

Ubuntu release:
Description: Ubuntu 10.10
Release: 10.10

Package info:
xserver-xorg-video-intel:
  Installed: 2:2.12.0-1ubuntu5.1
  Candidate: 2:2.12.0-1ubuntu5.1
  Version table:
 *** 2:2.12.0-1ubuntu5.1 0
        500 http://se.archive.ubuntu.com/ubuntu/ maverick-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     2:2.12.0-1ubuntu5 0
        500 http://se.archive.ubuntu.com/ubuntu/ maverick/main amd64 Packages

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xserver-xorg-video-intel 2:2.12.0-1ubuntu5.1
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic x86_64
Architecture: amd64
DRM.card0.DisplayPort.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.HDMI_Type_A.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1366x768
 edid-base64: AP///////wAwrpBAAAAAAAEUAQOAHRB46hWFl1hTiiYlUFQAAAABAQEBAQEBAQEBAQEBAQEBbBtWbFAAGTAwIDYAJaQQAAAY2hZWbFAAGTAwIDYAJaQQAAAYAAAADwCMCTKMCSgWCQAGr1YwAAAA/gBCMTMzWFcwMyBWMCAKAA==
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Sat Jan 8 12:34:22 2011
DkmsStatus:
 synaptics, 1.1.1, 2.6.35-24-generic, x86_64: installed
 synaptics, 1.1.1, 2.6.35-22-generic, x86_64: installed
 virtualbox-ose, 3.2.8, 2.6.35-24-generic, x86_64: installed
EcryptfsInUse: Yes
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: LENOVO 02172YG
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-24-generic root=UUID=0ee2e302-3b49-46c1-b4c0-e92fadcda5f8 ro quiet splash
ProcEnviron:
 LANGUAGE=en_US
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: xserver-xorg-video-intel
dmi.bios.date: 08/09/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 84ET20WW (1.04 )
dmi.board.name: 02172YG
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:bvr84ET20WW(1.04):bd08/09/2010:svnLENOVO:pn02172YG:pvrThinkPadEdge:rvnLENOVO:rn02172YG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 02172YG
dmi.product.version: ThinkPad Edge
dmi.sys.vendor: LENOVO
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro: Ubuntu
 codename: maverick
 architecture: x86_64
 kernel: 2.6.35-24-generic

[Antonio Barbuzzi (antoniob82)]

I have the same bug, but a NVIDIA card, with nvidia proprietary drivers.
Btw, I noticed that it happens whenever the screen saver is locked (password required).
I do not use any OpenGL screen saver, just the analogical clock screen saver.
I always used kwin --replace as a workaround

[bugbot (bugbot)]

Kernel bug perhaps. Do you still see this problem in natty? If so,
please run apport-collect <bug-number> to update with natty log files.

[Launchpad Janitor (janitor)]

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