https://bugs.freedesktop.org/show_bug.cgi?id=74892
--- Comment #6 from Christoph Haag haagch@frickel.club --- (In reply to comment #5)
Did you set this environment variable before testing?
R600_DEBUG=hyperz
There are times when I don't know what I'm doing but this time I used this in steam:
DRI_PRIME=1 GALLIUM_HUD="fps,VRAM-usage+GTT-usage" R600_DEBUG=hyperz %command%