Comment # 8
on bug 100465
from Julien Isorce
(In reply to Michel Dänzer from comment #3) > Doesn't seem to happen with my Tonga after 30 minutes. > > One thing to keep in mind is that FurMark is designed to stress the GPU. Do > the systems you're testing on have appropriate power supply and cooling? > Thx for the suggestion I will have another look to the temperature but when I checked some times ago the temperature was around 55 C when it freeze. > GALLIUM_HUD=.dfps,.drequested-VRAM+mapped-VRAM+VRAM-usage+VRAM-vis-usage,. > drequested-GTT+mapped-GTT+GTT-usage,cpu+temperature+GPU-load shows that it > only uses little VRAM and GTT, so it's weird that limiting those to much > larger sizes has any effect. Thx for the try. Today I could reproduce it with a HD7770 so the problem seems not specific to FirePro. Also just before it freezes I have this sometimes: radeon: size : 1048576 bytes radeon: va : 0x8520d000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 65536 bytes radeon: va : 0x86d8f000 > > Does it also happen with older versions of Mesa? I can have it with mesa 12.0.6. Are you thinking of something older ?
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