ubuntu-x-swat team mailing list archive

[Peter Hancock <869599@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 851462 ***
    https://bugs.launchpad.net/bugs/851462

Public bug reported:

Laptop screen brightness spontaneously starts fading to minimum while laptop is in use.
When the Fn/^ key combo is used to raise the brightness, the screen immediately went to full brightness even though the indicator slider only went up one tick from minimum. The failure report was then displayed.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
.tmp.unity.support.test.0:
 
ApportVersion: 1.23-0ubuntu2
Architecture: i386
Chipset: i915gm
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
Date: Fri Oct  7 09:03:43 2011
DistUpgraded: Log time: 2011-09-28 07:28:47.038655
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus:
 vboxhost, 4.0.12, 3.0.0-12-generic, i686: installedError! Could not locate dkms.conf file.
 File:  does not exist.
DuplicateSignature: [i915gm] GPU lockup  EIR: 0x00000010 PGTBL_ER: 0x00000100 render.IPEHR: 0x02000004 Ubuntu 11.10
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
GraphicsCard:
 Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 03) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:018f]
   Subsystem: Dell Device [1028:018f]
InstallationMedia: Ubuntu-Netbook 10.10 "Maverick Meerkat" - Release i386 (20101007)
InterpreterPath: /usr/bin/python2.7
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Dell Inc. Latitude D410
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:
 
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=9bb828e3-f363-4768-b673-00a9fc4788c0 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 xserver-xorg             1:7.6+7ubuntu7
 libdrm2                  2.4.26-1ubuntu1
 xserver-xorg-video-intel 2:2.15.901-1ubuntu2
SourcePackage: xserver-xorg-video-intel
Title: [i915gm] False GPU lockup  EIR: 0x00000010 PGTBL_ER: 0x00000100 render.IPEHR: 0x02000004
UpgradeStatus: Upgraded to oneiric on 2011-09-28 (8 days ago)
UserGroups:
 
dmi.bios.date: 09/28/2005
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0T6795
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA05:bd09/28/2005:svnDellInc.:pnLatitudeD410:pvr:rvnDellInc.:rn0T6795:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Latitude D410
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3
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

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-crash compiz-0.9 false-gpu-hang freeze i386 oneiric ubuntu

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https://bugs.launchpad.net/bugs/869599

Title:
  [i915gm] False GPU lockup  EIR: 0x00000010 PGTBL_ER: 0x00000100
  render.IPEHR: 0x02000004

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