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[Bug 461198] [NEW] [ati M7500] Compiz broken when open apps and horizontal color stripes

 

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After log into the desktop, compiz was disabled by default, and the
display was fine, with no color stripes. I can manually start compiz by
Appearence> Visual Effects> normal. I can see visual effects like
shadows start. However, when I open apps like gnome-terminal or firefox,
the visual effects switch back to 'None', compiz seems broken. And I
start to find there are some black/green/red color stripes appeared on
the screen, and the menu bar, task bar were displayed bad. As I use it
longer time, the text display was unclear too, some letter may missing,
some displayed half. But at any time, I can switch to the text console
by ctrl-alt-F1 and the console display is fine at high resolution.

I find this line in ~/.xsession-errors, which may help:

WARNING: Application calling GLX 1.3 function "glXCreatePixmap" when GLX
1.3 is not supported!  This is an application bug!

ProblemType: Bug
Architecture: i386
Date: Mon Oct 26 23:21:44 2009
DistroRelease: Ubuntu 9.10
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 002: ID 056a:0069 Wacom Co., Ltd 
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: IBM 2374CR4
Package: xorg 1:7.4+3ubuntu7
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=c7924b65-b5e0-4134-b4d1-a578d7c1c362 ro quiet splash
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu7
 libgl1-mesa-glx 7.6.0-1ubuntu4
 libdrm2 2.4.14-1ubuntu1
 xserver-xorg-video-intel 2:2.9.0-1ubuntu2
 xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
SourcePackage: xorg
Uname: Linux 2.6.31-14-generic i686
dmi.bios.date: 02/27/2006
dmi.bios.vendor: IBM
dmi.bios.version: 1RETDOWW (3.20 )
dmi.board.name: 2374CR4
dmi.board.vendor: IBM
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: IBM
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnIBM:bvr1RETDOWW(3.20):bd02/27/2006:svnIBM:pn2374CR4:pvrThinkPadT42:rvnIBM:rn2374CR4:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
dmi.product.name: 2374CR4
dmi.product.version: ThinkPad T42
dmi.sys.vendor: IBM
fglrx: Not loaded
system:
 distro:             Ubuntu
 architecture:       i686kernel:             2.6.31-14-generic

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


** Tags: apport-bug i386
-- 
[ati M7500] Compiz broken when open apps and horizontal color stripes 
https://bugs.launchpad.net/bugs/461198
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