Comment # 6 on bug 74892 from Christoph Haag

(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%