Also still getting this or a similar issue with Ubuntu 10.10 and Radeon X1650 even after switching to a 2.6 mainline kernel build.
$ lspci -nn | grep VGA 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV535 [Radeon X1650 Series] [1002:71c7] (rev 9e) $ glxgears Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 302 frames in 5.0 seconds = 60.274 FPS That FPS is way too low for the card. Attempting to resize the window instantly produces a crash and the following message: drmRadeonCmdBuffer: -22. Kernel failed to parse or rejected command stream. See dmesg for more info. $ dmesg | tail [ 431.214850] [drm:r100_cs_track_check] *ERROR* [drm] Buffer too small for color buffer 0 (need 400640 have 389120) ! [ 431.214860] [drm:r100_cs_track_check] *ERROR* [drm] color buffer 0 (320 4 0 313) [ 431.214863] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! -- [Radeon kernel module] drmRadeonCmdBuffer: -22. Kernel failed to parse or rejected command stream https://bugs.launchpad.net/bugs/557266 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
