Created attachment 71035 [details] dmesg output Hey, there are visual glichtes in unity and wine64 (executing WorldOfWarcraf-64.exe) using mesa lastest from git and xf86-video-ati from git, with kernel 3.7.0-4-generic (Ubuntu pre 13.04). Unity Glitches: http://cestona.ro/~ephraim/public/unity.ogv WoW Client: http://cestona.ro/~ephraim/public/Radeon_7600M.ogv
Created attachment 71036 [details] LIBGL_DEBUG=verbose glxinfo >glxinfo_libgl_debug_verbose.txt 2>&1
Created attachment 71037 [details] Xorg log
mesa git: ec83535c83c748b067ecf4548e5396fef8719725 automake/gallium: attempt to fix -lrt xf86-video-ati git: f402805b22e4f4f735924d59c69474b24e623a25 radeon: avoid copying over itself ddx fb uname -a Linux errorl 3.7.0-4-generic #12-Ubuntu SMP Tue Nov 27 23:13:21 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux xorg 7.7+1ubuntu4 Anything else needed? Greetings Thilo
Tried with cdimage: http://cdimages.ubuntu.com/daily-live/20130311/raring-desktop-amd64.iso Still very ugly glitches! Please, if I can provide any more details or something, tell me! I added a glxinfo output again of the version of the used libgl stuff. Anyway, as it was the livecd boot, I can reproduce it very easily. Greetings Thilo
Created attachment 76350 [details] LiveCD GlxInfo 03/11/13 another LIBGL_DEBUG=verbose glxinfo output. This time generated by binaries from the livecd of 03/11/13 of ubuntu raring ringtail.
Created attachment 76354 [details] [review] possible fix Does the attached kernel patch fix the issue?
A patch referencing this bug report has been merged in Linux v3.9-rc4: commit 8f612b23a17dce86fef75407e698de6243cc99a1 Author: Alex Deucher <alexander.deucher@amd.com> Date: Mon Mar 11 19:28:39 2013 -0400 drm/radeon: fix backend map setup on 1 RB trinity boards
Finally I found some time do reinstall Ubuntu and compile the kernel with the patch. Sadly it doesn't fix the issue. :( Greetings Thilo
Forgot to mention, which versions I used. The Ubuntu I installed was raring latest with selfcompiled kernel 3.8.4 (from http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-raring.git). Greetings, Thilo
Does disabling tiling help? Option "ColorTiling2D" "false" in the device section of your xorg.conf?
Do you think, the Kernel patch fixed something which works together with the tiling option. If not, we tried this already last year (Nov.) http://lists.x.org/archives/xorg/2012-November/055131.html But I will give it a try. Greetings Thilo
I tried both with the patched kernel, only ColorTiling2D and ColorTiling plus ColorTiling2D. The glitches still occur. Any other ideas? Greetings Thilo
Created attachment 77616 [details] [review] possible fix Does this kernel patch fix the issue?
Sadly I must say, that this patch changes the behave in no way, too. :( ... It's still flickering and showing theses glitches as in the video. Could I add any debug output, any printks which would help to identify the problem? Anything else I should test? Currently I'm testing on raring latest with following kernel + the two patches mentioned in this thread. Kernel: http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-raring.git;a=commit;h=82983bbf61f02dec860e266217f002c18a06006e Greetings Thilo
The first is already part of the kernel, so it's the kernel + the second patch. Greetings Thilo
Any news about this prob? Any questions? Additional Info needed? Greetings Thilo
Hey ho, I updated to ubuntu raring latest again and the bug is still bugging me ;). Please let me know if I can provide more info so the bug can be fixed. Greetings Thilo
Hey, latest raring with (ubuntu package versions) kernel - 3.8.0-23-generic mesa - 9.1.1-0ubuntu3 xserver-xorg-video-radeon - 7.1.0-0ubuntu2 xserver-xorg - 7.7+1ubuntu4 still showing the same problem. Greetings Thilo
Hey, updated to saucy yesterday. Still not working. Greetings Thilo
Latest saucy. kernel 3.10.0-2. still seeing these glitches. Greetings Thilo
Latest Saucy. Still no luck :( Kernel: 3.11.0-7-generic Greetings Thilo
Created attachment 86939 [details] [review] possible fix Does this patch fix the issue?
Sadly no. Unity still is flickering and has that triangle kind of display errors. :( Greetings Thilo
Thilo Cestonaro, Ubuntu Saucy reached EOL on July 17, 2014. For more on this, please see https://wiki.ubuntu.com/Releases. If this is reproducible in a supported release, it will help immensely if you filed a new report with Ubuntu by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information running the following from a terminal: ubuntu-bug xorg Also, please feel free to subscribe me to it. For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs.
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.