[Regression] after upgrading to Quantal X drivers and kernel /var/log/lightdm/x-0.log file is filled by errors: CS section size missmatch start at (../../src/radeon_textured_videofuncs.c,R300PrepareTexturedVideo,1689) 33 vs 66 CS section end at (../../src/radeon_textured_videofuncs.c,R300PrepareTexturedVideo,2147)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xf86-video-ati |
Fix Released
|
Medium
|
|||
xserver-xorg-video-ati-lts-quantal (Baltix) |
Triaged
|
High
|
Unassigned | ||
xserver-xorg-video-ati-lts-quantal (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
Ubuntu 12.04.2 has big regression with Radeon hardware - after upgrading to Quantal X drivers and kernel /var/log/
CS section size missmatch start at (../../
CS section end at (../../
CS section size missmatch start at (../../
CS section end at (../../
CS section size missmatch start at (../../
CS section end at (../../
CS section size missmatch start at (../../
CS section end at (../../
CS section size missmatch start at (../../
CS section end at (../../
These errors appers when I'm wathching videos in Totem or VLC
Because of this bug size of /var/log/
# ls -lh /var/log/
-rw------- 1 root root 134M Geg 11 02:44 x-0.log
This bug should be fixed in latest xf86-video-ati release 7.1.0 (January 31st, 2013) - changelog contains this info:
"radeon: fix ring count in R300PrepareText
See http://
Other Ubuntu 12.04.2 users also meet with this problem, see:
http://
I will try to use updated drivers and dri from ppa:makson96/fglrx (https:/
or from "Updated and Optimized Open Graphics Drivers" PPA (https:/
Changed in xserver-xorg-video-ati-lts-quantal (Baltix): | |
status: | New → Triaged |
importance: | Undecided → High |
Changed in xf86-video-ati: | |
importance: | Unknown → Medium |
status: | Unknown → Fix Released |
Created attachment 40021
kdm.log.gz
After an hour or so (maybe less) I'm getting /var/log/kdm.log full of errors: src/radeon_ textured_ videofuncs. c,R300PrepareTe xturedVideoCP, 2184) 66 vs 62 src/radeon_ textured_ videofuncs. c,R300PrepareTe xturedVideoCP, 2418)
CS section size missmatch start at (../../
CS section end at (../../
and Xorg process CPU usage gets to near 100% even or P4 with HT so KDE desktop gets almost unresponsible (wating for few seconds for almost every operation).
At system boot everything is OK - Xorg CPU usage for few percent sometimes even less, kdm.log doesn't have such errors but after some time using KDE desktop (no matter if there are KWin effects or not) the problem as described above occurs.
The problem occurs from at least commits from 2010-10-27 (I'm testing r300g from xorg-edgers/radeon ppa). I haven't noticed this problem before but before that date I've used Kubuntu 10.10 + r300g from xorg-edgers/radeon ppa booted only from pendrive for hour, maybe sometimes some more time between reboots and now I use the same configuration installed on hard disk.
libgl1-mesa-dri and glx: 7.10.0~ git20101101+ gallium. ad00a92e- 0ubuntu0tormod git20101027+ gallium. 3acc8265- 0ubuntu0tormod before.
and 7.10.0~
Kernel: stock *buntu 10.10 2.6.35-22-generic
Xorg: 1.9.0-0ubuntu7
libdrm2: 2.4.21-1ubuntu2.1
libdrm-radeon1: 2.4.21-1ubuntu2.1
CPU: Intel Pentium 4 32bit with HT
Graphic card: Radeon 9600 AGP (RV350) 256MB
OS: Kubuntu 10.10