ubuntu-x-swat team mailing list archive

[Lars <lars.taeuber@xxxxxx>]

Public bug reported:

Binary package hint: xorg

System hangs when using accelerated X11 and KMS
System is not pingable anymore

I can work around this by setting either:

Option "EXANoComposite" "True"
but this is nearly unusable. It's _extremly_slow_ !

or

Option "Accel" "Off"
usable but slow.

dmesg | tail:
[ 1110.762731] [drm:radeon_fence_wait] *ERROR* fence(ffff8800a922b040:0x00006817) 510ms timeout going to reset GPU
[ 1110.764144] [drm] RB2D reset succeed (RBBM_STATUS=0x00000140)
[ 1110.764148] [drm] GPU reset succeed (RBBM_STATUS=0x00000140)
[ 1110.764161] [drm:radeon_fence_wait] *ERROR* fence(ffff8800a922b040:0x00006817) 520ms timeout
[ 1110.764163] [drm:radeon_fence_wait] *ERROR* last signaled fence(0x00006817)

I can reproduce the problem very easy with X11 accel and loading this website in firefox and moving mouse while loading the website:
www.bhkw-forum.de

The last lines received of /var/log/messages through ssh from remote:
May  7 15:58:32 hostname kernel: [ 5261.603948] [drm] CP reset succeed (RBBM_STATUS=0x83F86100)
May  7 15:58:32 hostname kernel: [ 5261.603952] [drm] radeon: cp idle (0x02000000)


I'm using X with two heads (both DVI) on a single Radeon PCI Card!
$ xrandr
Screen 0: minimum 320 x 200, current 3200 x 1200, maximum 4096 x 4096
DVI-0 connected 1280x1024+1920+0 (normal left inverted right x axis y axis) 376mm x 301mm
   1280x1024      60.0*+   75.0     72.0  
   1152x864       75.0  
   1024x768       75.1     70.1     60.0  
   832x624        74.6  
   800x600        72.2     75.0     60.3  
   640x480        72.8     75.0     66.7     60.0  
   720x400        70.1  
   640x350        70.1  
DVI-1 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 519mm x 324mm
   1920x1200      60.0*+
   1600x1200      60.0  
   1680x1050      60.0  
   1280x1024      60.0  
   1280x960       60.0  
   1024x768       60.0  
   800x600        60.3  
   640x480        60.0  
   720x400        70.1  


Thanks
Lars

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
Architecture: amd64
Date: Fri May  7 17:25:54 2010
DkmsStatus: Error: [Errno 2] No such file or directory
MachineType: Gigabyte Technology Co., Ltd. GA-MA78GM-S2H
ProcCmdLine: root=/dev/md0 ro quiet splash
ProcEnviron:
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
dmi.bios.date: 12/31/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F7
dmi.board.name: GA-MA78GM-S2H
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.:bvrF7:bd12/31/2008:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA78GM-S2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA78GM-S2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA78GM-S2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
system:
 distro:             Ubuntu
 codename:           lucid
 architecture:       x86_64
 kernel:             2.6.32-22-generic

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug freeze lucid

-- 
System freeze when using EXA with radeon driver
https://bugs.launchpad.net/bugs/577073
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg in ubuntu.