Red Hat Bugzilla – Bug 608516
Video artifacts after a huge workload
Last modified: 2018-04-11 03:14:47 EDT
Created attachment 427280 [details]
Artifacs on screen
Description of problem: After applying a Gaussian filter on a 10MB image on Krita i got a lot of artifacts on my screen. Indeed whenever i got intense processor workload the screen is filled with strange lines.
Version-Release number of selected component (if applicable):
Running KDE SC 4.4.90 from kde-redhat repository.
[edney@padme ~]$ rpm -qa | grep intel
[edney@padme ~]$ rpm -qa | grep mesa
[edney@padme ~]$ lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
How reproducible: whenever my processor goes crazy with a huge processing but can be sure about that.
Actual results: a lot of artifacts on screen.
Expected results: no artifacts on screen.
Additional info: I'm attaching an image of my screen. Anything else just ask.
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),
* X server log file (/var/log/Xorg.*.log)
* output of the dmesg command, and
* system log (/var/log/messages)
to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.
Also you can try (once it builds succesfully) the latest xorg-x11-drv-intel (http://koji.fedoraproject.org/koji/packageinfo?packageID=7794). There were a lot of fixes in the artifacts area in the last couple of releases in Rawhide.
We will review this issue again once you've had a chance to attach this information.
Thanks in advance.
I'm attaching the requested files. The drm.debug=0x04 thing make the reboot process hang. I had to push power button to actually turn off my machine. I don't have a xorg.conf file. I already tried the xorg-x11-drv-intel driver from updates-testing but it seems to bring back an issue i had in previous versions of the driver related to suspend/resume. When coming back from resume i can't unlock my screen, keyboard doesn't work and mouse doesn't move.
Created attachment 427548 [details]
Created attachment 427549 [details]
Created attachment 427550 [details]
I updated to xorg-x11-drv-intel-2.11.0-5.fc13.i686 and the frequency and extensions the artifacts occurs are drastically reduced now...sometimes i see affected small areas of my video but it's much better. Waiting to test xorg-x11-drv-intel-2.12.0-1.fc13.i686 from koji but seems it won't build soon.
Anyway, thank you.
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I'm not using Fedora 13 anymore, i'm running Fedora 15 and the problem stills there as reported here https://bugzilla.redhat.com/show_bug.cgi?id=688710.
Acctually it's much more improved, the artifacts show up only after long periodos of use and are limited to some regions. Sometimes the wallpaper is affectd also.
I found out that if i reload wallpaper or parts of the screen affected or even entire applications the problems disappear.
Closing as a duplicate of the new bug that you've reported.
Fedora Bugzappers volunteer triage team
*** This bug has been marked as a duplicate of bug 688710 ***
Fedora 13 changed to end-of-life (EOL) status on 2011-06-25. Fedora 13 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.
If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version.
Thank you for reporting this bug and we are sorry it could not be fixed.