when i enable the metacity compositing manager i get the following errors: ~/.xsession-errors drmRadeonCmdBuffer: -22 (exiting) /var/log/kernel Feb 18 05:28:02 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:02 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:02 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:04 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:04 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:04 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:05 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:05 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:05 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:06 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:06 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:06 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:10 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:10 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:10 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:12 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:12 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:12 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:13 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:13 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:13 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:14 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:14 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:14 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:17 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:17 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:17 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:18 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:18 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:18 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed Feb 18 05:28:20 calisto kernel: [drm:r300_emit_raw_packet3] *ERROR* Unknown packet3 header (0xc0059b00) Feb 18 05:28:20 calisto kernel: [drm:r300_emit_packet3] *ERROR* r300_emit_raw_packet3 failed Feb 18 05:28:20 calisto kernel: [drm:r300_do_cp_cmdbuf] *ERROR* r300_emit_packet3 failed The metacity compositing manager is using the new extension with BindImageEXT and ReleaseImageEXT.
BTW i almost forget it. I'm using a 0000:01:00.0 VGA compatible controller: ATI Technologies Inc M22 [Radeon Mobility M300]
should be fixed in DRM CVS now...
Ok, this fixed the errors and the compositing manager works (ie doesn't crash) but everything that i see is white except for the drop shadows around the windows which are shadows between black and white
This can be a number of problems, either the tfp extension isn't supported or detected correctly, there might be a problem with textures exceeding maximum texture size or the version of metacity you're running creates a direct gl context (it needs an indirect context, set LIBGL_ALWAYS_INDIRECT=1 to force an indirect context). In any case, all this is in heavy development at the moment, so do try a new checkout, but don't expect too much :)
the original bug is fixed the other bug is a duplicate of 5999
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