A number of crashes have been reported in the Stellarium bug tracker by people who use Radeon graphics cards on Ubuntu. Could someone please look into these bugs and find if they are known issues or not? A representative is this bug report: https://bugs.launchpad.net/ubuntu/+source/stellarium/+bug/481669 (see the comments for examples of different behavior) Secondary examples include: https://bugs.launchpad.net/ubuntu/+source/stellarium/+bug/481669 https://bugs.launchpad.net/ubuntu/+source/stellarium/+bug/643203 https://bugs.launchpad.net/ubuntu/+source/stellarium/+bug/657834 https://bugs.launchpad.net/ubuntu/+source/stellarium/+bug/658975 https://bugs.launchpad.net/ubuntu/+source/stellarium/+bug/711913 There seem to be two issues that may be separate or may have a common cause: The first causes the following message in the log: drmRadeonCmdBuffer: -22. Kernel failed to parse or rejected command stream. See dmesg for more info. dmesg output reported by the same user is: [ 2054.358680] [drm:r100_cs_track_check] *ERROR* [drm] Buffer too small for color buffer 0 (need 393216 have 16384) ! [ 2054.358692] [drm:r100_cs_track_check] *ERROR* [drm] color buffer 0 (128 4 0 768) [ 2054.358697] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! The other typical message is: stellarium: ../../radeon/radeon_cs_gem.c:181: cs_gem_write_reloc: Assertion `boi->space_accounted' failed. Aborted Any ideas?
These should be already fixed in newer linux/mesa shipping with Ubuntu natty: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/557266 https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/656100
At my place, Stellarium 0.10.6 is working perfectly on both r200 and r600 with Linux kernel 2.6.38-rc3. I don't even need to change the configuration any more (some time ago I had to disable "use_qpaintenginegl2" on r600). With an older kernel 2.6.36 on r200 I'm getting [drm:r100_cs_track_texture_check] *ERROR* No texture bound to unit 1 [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! System environment: -- system architecture: i686 -- Linux distribution: Gentoo -- GPU: R200 514D -- Model: ATI Radeon 9100 QM (AGP) -- Display connector: VGA -- xf86-video-ati: 6.14.0 -- xserver: 1.9.2 -- mesa: 07eb660fc92b63213b542d47671b0d944286b77a -- drm: 550fe2ca3b29ad2191eab4fdfbed9ed21e25492d -- kernel: 2.6.38-rc3 System environment: -- system architecture: amd64 -- Linux distribution: Gentoo -- GPU: RS780 -- Model: ATI Radeon HD 3200 (780G) -- Display connector: VGA -- xf86-video-ati: 6.14.0 -- xserver: 1.9.4 -- mesa: 07eb660fc92b63213b542d47671b0d944286b77a -- drm: 550fe2ca3b29ad2191eab4fdfbed9ed21e25492d -- kernel: 2.6.38-rc3
(In reply to comment #2) > With an older kernel 2.6.36 on r200 I'm getting > [drm:r100_cs_track_texture_check] *ERROR* No texture bound to unit 1 > [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! Fixed by this commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=43b93fbffc2c080dba2e84df6fce8d7e6c0a2581
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