https://bugs.freedesktop.org/show_bug.cgi?id=28216
Summary: Radeon driver "No buffer for z buffer" error Product: Mesa Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: alexo.uniweb@gmail.com
X-Plane Demo fails to start with the following error:
drmRadeonCmdBuffer: -22. Kernel failed to parse or rejected command stream. See dmesg for more info.
Corresponding `dmesg' snippet is as follows:
[53540.965939] [drm:r100_cs_track_check] *ERROR* [drm] No buffer for z buffer ! [53540.965945] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
The free installer is available through the following address:
http://dev.x-plane.com/update/installers9/X-PlaneDemoInstallerLinux.zip
The `radeon' driver is in use. The xorg.conf is not used in my system. The video card is ATI Mobility Radeon X2500 aka X1600.
More information on logs is available at Launchpad:
https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/5...