On Sun, 2007-08-26 at 08:40 +0300, Timo Aaltonen wrote:
> 
>    I've tested the r200-tfp patch, but it doesn't seem to have an effect; 
> resizing windows is very slow, and sometimes the contents are not 
> redrawn.

Sounds like you're using XAA. Zero-copy TFP only works with EXA.

> Michel Dänzer suggested to debug the server and set breakpoint at 
> r200SetTexOffset before starting compiz, but either I've done something 
> wrong or it doesn't get there at all...

Set a breakpoint in __glXDRIbindTexImage then and trace why it doesn't
take the override path.

> I'm running Ubuntu 7.10 prerelease, with xorg-server 1.3.99 from Debian 
> experimental, ati-driver 6.6.193, 

Was that built against xorg-server 1.3.99? Otherwise the necessary 2D
driver hook won't be built in.

> and mesa 7.0.1 with the r200-tfp.patch.


-- 
Earthling Michel Dänzer           |          http://tungstengraphics.com
Libre software enthusiast         |          Debian, X and DRI developer


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