[ltp] Re: T41 & ati free driver

Alex Deucher linux-thinkpad@linux-thinkpad.org
Tue, 29 Aug 2006 09:54:36 -0400


On 8/29/06, catoblepa <puntoebasta@gmail.com> wrote:
> Il giorno Mon, 28 Aug 2006 10:30:54 +0200 catoblepa ha scritto:
>
> > On my T41, with radeon 9000, I use ati xorg driver.
> > The 3D acceleration works (glxgears says 1420 FPS), but when I click
> > over the glxgears's windows the "gears" disappear.
> > This happen also with some 3D games (trigger)
>
> I discover this debian's bug
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=363995
>
> I have upgrade my libgl1-mesa-glx and libgl1-mesa-dri to experimental
> and now I resolve but happen a strange thing:
>
> - glxgears say 600FPS :-( (before was ~1400)
> - if I disable "Load dri" in my xorg.conf opengl works and say 600FPS
> yet (before in this way it doesn't work)
>
> why?

make sure the dri is actually enabled.  check glxinfo and your Xorg log.

Alex

>
> --
> T.Davide
> http://www.catoblepa.org