[Bug 28154] [r300g] Freeorion is slow when fleet icon is clicked

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=28154

Pavel Ondračka <drakkk at centrum.cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[r300g] Freeorion crash     |[r300g] Freeorion is slow
                   |when fleet icon is clicked  |when fleet icon is clicked

--- Comment #4 from Pavel Ondračka <drakkk at centrum.cz> 2010-06-07 06:58:38 PDT ---
After commit ebe2b546633a3593c54190bb1f2d372d70de14cd (r300g: report vertex
format support in is_format_supported) this bug has changed. Now, when the
fleet icon is clicked it doesn't crash, however fps is less than one also the
whole system responds very slowly. Quick look at dmesg showed this:

[drm:radeon_fence_wait] *ERROR* fence(f2d706c0:0x0000103F) 510ms timeout going
to reset GPU
[drm] GA reset succeed (RBBM_STATUS=0x10000140)
[drm] GA_IDLE=0x07FFFFFF
[drm] RB3D_RESET_STATUS=0x00001FD4
[drm] ISYNC_CNTL=0x00000033
[drm] radeon: cp idle (0x10000000)
[drm] radeon: ring at 0x0000000020000000
[drm] ring test succeeded in 16 usecs
[drm] GPU reset succeed (RBBM_STATUS=0x10000140)
[drm:radeon_fence_wait] *ERROR* fence(f2d706c0:0x0000103F) 523ms timeout
[drm:radeon_fence_wait] *ERROR* last signaled fence(0x0000103F)

repeated many times. Btw workaround with RADEON_NO_TCL=1 works, and there is
only minor decrease of fps. Changing summary.

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