Public bug reported:
I'm seeing random display corruption in gnome-shell widgets. The exact
appearance changes from login to login. Very often, there's random
gargabe shown in the spot of the volume indicator; the letter "i" is
also often not drawn. I'll attach a screenshot for the latter defect.
I'm using the "ati" display driver (not "fglrx").
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xorg 1:7.7+1ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
Uname: Linux 3.5.0-21-generic i686
.tmp.unity.support.test.0:
ApportVersion: 2.6.1-0ubuntu9
Architecture: i386
CompizPlugins:
[core,bailer,detection,composite,opengl,decor,compiztoolbox,gnomecompat,imgpng,place,text,move,grid,commands,resize,vpswitch,session,regex,snap,mousepoll,wall,unitymtgrabhandles,shift,animation,workarounds,expo,fade,ezoom,scale,scaleaddon,unityshell,switcher]
CompositorRunning: None
Date: Tue Jan 1 19:58:33 2013
DistUpgraded: Fresh install
DistroCodename: quantal
DistroVariant: ubuntu
DpkgLog:
ExtraDebuggingInterest: Yes
GraphicsCard:
Advanced Micro Devices [AMD] nee ATI Barts XT [Radeon HD 6800 Series]
[1002:6738] (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. Device [1462:2450]
InstallationDate: Installed on 2012-11-22 (39 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
LightdmGreeterLog:
** (process:1451): WARNING **: Error reading existing Xauthority: Error
opening file: Permission denied
Error writing X authority: Error opening file '/var/lib/lightdm/.Xauthority':
Permission denied
LightdmGreeterLogOld:
** (process:1423): WARNING **: Error reading existing Xauthority: Error
opening file: Permission denied
Error writing X authority: Error opening file '/var/lib/lightdm/.Xauthority':
Permission denied
MachineType: Gigabyte Technology Co., Ltd. GA-770TA-UD3
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic
root=UUID=d2a24aab-431c-49e6-8795-6fc21bc029cb ro quiet splash
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/25/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F2
dmi.board.name: GA-770TA-UD3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd12/25/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-770TA-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-770TA-UD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-770TA-UD3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.8.6-0ubuntu1
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.99.99~git20120913.8637f772-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu3
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug corruption i386 quantal ubuntu
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https://bugs.launchpad.net/bugs/1095106
Title:
Random display corruption in gnome-shell widgets
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