[Bug 91503] [r600g] regression: SB-related NI/Turks crash on 'gsraytrace'

https://bugs.freedesktop.org/show_bug.cgi?id=91503

--- Comment #1 from Dieter Nützel Dieter@nuetzel-hh.de --- Crash was FIXED by one of this:

36f1999a87258603b6720d55e6020d5d24c215c9 a830225adbb77073272961df409885cca6b861ee a830225adbb77073272961df409885cca6b861ee

Now GPU hang on 'gsraytrace'. See attached GALLIUM_DDEBUG dump log (gsraytrace_22964_00000000).

After reboot I found this in kernel log (dmesg): [ 3.521069] [drm:btc_dpm_set_power_state [radeon]] *ERROR* rv770_restrict_performance_levels_before_switch failed

R600_DEBUG=nosb image corruption still there see (new) fsraytrace.png gsraytrace.png vsraytrace.png