| Summary: | [PALM] [Zacate/Fusion] vblank-induced tearing in Quake3-based games | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | François Cami <fdc> | ||||||||
| Component: | mesa | Assignee: | Dave Airlie <airlied> | ||||||||
| Status: | CLOSED WONTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | unspecified | ||||||||||
| Version: | 15 | CC: | airlied, ajax, jglisse, mcepl, xgl-maint | ||||||||
| Target Milestone: | --- | Keywords: | Triaged | ||||||||
| Target Release: | --- | ||||||||||
| Hardware: | Unspecified | ||||||||||
| OS: | Unspecified | ||||||||||
| Whiteboard: | [cat:rendering] | ||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2012-08-07 14:37:19 UTC | Type: | --- | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Attachments: |
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Created attachment 498951 [details]
Xorg.0.log
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue. Please add drm.debug=0x04 to the kernel command line, restart computer, and attach * your X server config file (/etc/X11/xorg.conf, if available), and * output of the dmesg command, to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above. We will review this issue again once you've had a chance to attach this information. Thanks in advance. Created attachment 498953 [details]
dmesg with drm.debug=0x04
No X server config file was necessary to boot the system. dmesg with drm.debug=0x04 attached. what version of mesa is installed, can you try a newer mesa/kernel if they are in updates-testing. I've had a second look at the artefacts, and they looked like a vblank issue Indeed, launching openarena or quake3-demo with vblank_mode=0 fixes the problem. Without vblank_mode=0, huge "tearing" is always displayed in the menu and during the game. I nearly always run the latest from koji, this is what is currently installed on my system: kernel version: kernel-2.6.38.7-30.fc15.x86_64 Linux localhost.localdomain 2.6.38.7-30.fc15.x86_64 #1 SMP Fri May 27 05:15:53 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux Mesa / xorg-x11-drv-ati: mesa-dri-drivers-7.11-0.11.20110525.0.fc15.x86_64 mesa-libGLU-7.11-0.11.20110525.0.fc15.x86_64 mesa-demos-7.10-4.20101028.fc15.x86_64 mesa-dri-filesystem-7.11-0.11.20110525.0.fc15.x86_64 mesa-libGLU-devel-7.11-0.11.20110525.0.fc15.x86_64 mesa-dri-llvmcore-7.11-0.11.20110525.0.fc15.x86_64 mesa-libGL-7.11-0.11.20110525.0.fc15.i686 mesa-libGL-devel-7.11-0.11.20110525.0.fc15.x86_64 mesa-libGL-7.11-0.11.20110525.0.fc15.x86_64 xorg-x11-drv-ati-6.14.1-2.20110525gitfe5c42f51.fc15.x86_64 Summary: $ openarena $ quake3-demo => tearing $ export vblank_mode=0 $ openarena $ quake3-demo => no tearing reproductible with mesa-libGL-7.11-0.14.20110621.0.fc15.x86_64 and: kernel-2.6.38.8-34.fc15.x86_64 xorg-x11-drv-ati-6.14.1-2.20110525gitfe5c42f51.fc15.x86_64 This message is a notice that Fedora 15 is now at end of life. Fedora has stopped maintaining and issuing updates for Fedora 15. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At this time, all open bugs with a Fedora 'version' of '15' have been closed as WONTFIX. (Please note: Our normal process is to give advanced warning of this occurring, but we forgot to do that. A thousand apologies.) Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, feel free to reopen this bug and simply change the 'version' to a later Fedora version. Bug Reporter: Thank you for reporting this issue and we are sorry that we were unable to fix it before Fedora 15 reached end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged to click on "Clone This Bug" (top right of this page) and open it against that version of Fedora. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping |
Created attachment 498949 [details] dmesg output Description of problem: Quake3-based games display huge artefacts in the menu and during the game. I tried openarena and quake3-demo. Version-Release number of selected component (if applicable): kernel-2.6.38.5-24.fc15.x86_64 xorg-x11-drv-ati-6.14.1-1.20110504gita6d2dba6.fc15.x86_64 mesa-libGL-7.11-0.9.20110509.0.fc15.x86_64 openarena-0.8.5-3.fc15.noarch How reproducible: always Steps to Reproduce: 1. launch openarena or quake3-demo 2. click during the intro to get to the menu 3. watch the artefacts tearing the screen 4. (opt.) launch single player and see same kind of artefacts Expected results: No artefacts ;) Additional info: This is on the Zacate platform (AMD E-350, ASUS E35M1-M PRO). 00:01.0 VGA compatible controller: ATI Technologies Inc Device 9802