Comment 54 for bug 1547235

Revision history for this message
In , Milan Plzik (emempi) wrote :

(In reply to comment #14)
> Created an attachment (id=46752) [details]
> little experiment
>
> (In reply to comment #13)
> > After more thorough testing, it seems that r300 driver is not able to correctly
> > create surfaces of certain dimensions; random vram content is shown instead.
>
> Not true. The r300 driver gets it right for all the other GPUs, it's just rs6xx
> that is broken.

  Sorry, I was generalizing too much; for me it's always in rs600 context.

>
> Please try the attached patch.

I tried this patch; unfortunately it just reverted the old behavior -- problem with certain surface sizes was gone, but problem with texture alignment returned for both 8bpp and 32bpp textures. I did not notice any other differences.

  If you will have any other ideas/patches, I'll gladly test them; but I can't do much here by myself.