https://bugs.freedesktop.org/show_bug.cgi?id=39121
Summary: Random black shaped artifacts in gnome-shell Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: vljn@ovi.com
Created an attachment (id=48943) --> (https://bugs.freedesktop.org/attachment.cgi?id=48943) Picture of an artifact
Hi
There are some black shaped artifacts occuring over window on gnome-shell. I managed to record a video and extract an image displaying such an artifact.
This bug is not deterministic, however it is very frequent : to make it appears, I only moved a terminal window on the bottom edge of the screen.
Note that this bug is not specific to gnome-shell, it also appears on kwin effect in kde, and in others circumstance in gnome-shell, but the scenario described above is the easiest to reproduce.
My hardware is AMD Zacate E350 (evergreen based), using Mesa 7.11 rc1 (bug is also in 7.10.x) on opensuse 11.4 64bits(is also on Fedora 15), with r600g drivers, libdrm 2.4.26 and ati ddx 14.2, kernel 2.6.39.
Vincent