xorg i915G display freeze while switching applications from the gnome-panel taskbar

[Matthias Andree]

Binary package hint: xorg

I was running the Ubuntu Classic session with moderate effects, on an Intel i915G integrated chip set, and was trying to switch to a different application when the X display froze. With the frozen display, I ran ubuntu-bug xorg to generate this report.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xorg 1:7.6+4ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
DRM.card0.VGA.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1024x768 1024x768 1024x768 1024x768 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
 edid-base64: AP///////wBMLRcANTFHRwkNAQMIHhey6v9ZmVVNlyYbS0+vzgAxT0VPYU8xQAEBAQEBAQEBZBkAQEEAJjAYiDYAMOQQAAAYAAAA/QA4Sx48CAAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBISkZXMjMyMjI2CiAgAMY=
Date: Fri Apr 22 18:04:30 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
GraphicsCard:
 Intel Corporation 82915G/GV/910GL Integrated Graphics Controller [8086:2582] (rev 0e) (prog-if 00 [VGA controller])
   Subsystem: Micro-Star International Co., Ltd. Device [1462:1370]
 Matrox Graphics, Inc. MGA G400/G450 [102b:0525] (rev 85) (prog-if 00 [VGA controller])
   Subsystem: Matrox Graphics, Inc. Millennium G450 32Mb Dual Head PCI [102b:0d43]
MachineType: To Be Filled By O.E.M. MS-7137
ProcEnviron:
 LANGUAGE=de_DE:en
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 LC_MESSAGES=de_DE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic-pae root=/dev/mapper/vgcrypt-root ro video=intelfb splash vt.handoff=7
Renderer: Unknown
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/16/2006
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.0Bc
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-7137
dmi.board.vendor: MSI
dmi.board.version: 0A
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.0Bc:bd02/16/2006:svnToBeFilledByO.E.M.:pnMS-7137:pvr0A:rvnMSI:rnMS-7137:rvr0A:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: MS-7137
dmi.product.version: 0A
dmi.sys.vendor: To Be Filled By O.E.M.
version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

[Matthias Andree (matthias-andree)]

probably the duplicate LP bug#769057 contains additional info for the same crash