X needs 99% CPU with gravitywars on radeon 9200

[Michel Dänzer]

On Mon, 2005-02-28 at 18:51 +0100, Dominique Dumont wrote: 
> Michel Dänzer <michel at daenzer.net> writes:
> 
> > Huh? That option shouldn't have any impact on glxgears. Have you
> > verified that the option is recognized and used by the X server? Also
> > make sure that write-combining is enabled for the framebuffer.
> 
> Sorry, something else must have changed in my set up I used when I
> wrote my first mail about his problem 3 weeks ago. Removing
> XaaNoScanlineImageWriteRect option does not change the flxgears
> perf. I'm still around 2100 fps.

Okay, that makes sense. So have you verified that the option is actually
in effect? What numbers do you get from

x11perf -shmput500

with and without it?


-- 
Earthling Michel Dänzer      |     Debian (powerpc), X and DRI developer
Libre software enthusiast    |   http://svcs.affero.net/rm.php?r=daenzer