On Fri, 18 Apr 2014 01:41:46 +0200
Benjamin Bellec <b.bel...@gmail.com> wrote:

> Hi Lauri,
> 
> I tested with both commit but cannot seeing something relevant, I got 60
> FPS in both case.
> I tested with the Tremulous 1.1 test case from Phoronix Test Suite 4.8.6
> (from Fedora 19 repo).
> 
> The command used (for both commit) was:
> $ vblank_mode=0 R600_DEBUG=nohyperz phoronix-test-suite Test pts/tremulous
> 
> I have a Radeon HD5850 (with 1 GB VRAM).
> 
> Any idea to try to spot your issue? (decrease VRAM size?)

Hi,

It was visible at all VRAM sizes (both 256mb limited, and 768mb full).
I also used hyperz to rule it out, ie 

R600_DEBUG=hyperz phoronix-test-suite run pts/tremulous pts/smokingguns

It's possible this bug only affects Cayman and/or APUs. Though just
recently a similar ioq3 regression was reported on Intel.

- Lauri
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