I believe this is a problem isolated to the Redhat Rawhide Xfree binaries,
specifically their r128_dri.so modules. No version of the DRM module is causing
problems.

I was tricked earlier when I though I was running DRI CVS but in fact I wasn't.
RH has a tls  enabled version in /usr/X11R6/lib/modules/dri/tls. After I copied
the DRI tree in it was still using the tls version which I was unaware of. 
After I deleted the tls version DRI CVS works now.

--- Michel Dänzer <[EMAIL PROTECTED]> wrote:
> On Fri, 2003-09-26 at 21:17, Jon Smirl wrote:
> > 
> > Redhat Rawhide Xfree works on 2.4 uni and smp with R128 DRM
> > Redhat Rawhide Xfree fails on 2.6 uni and smp, using kernel R128 DRM
> > DRI CVS fails on 2.6 uni and smp, using kernel R128 DRM
> > All combinations work on Radeon
> 
> Could still be another difference between 2.4 and 2.6 kernel.
> 
> > All failures are the same, immediate segfault of 3D apps.
> > I am not getting a failure from the DRM driver, the fault is in r128_dri.so
> > I am using a PCI Rage128 so it is uncommon.
> > 
> > Does anyone else have a Rage128 that can give this a quick check?
> > I tried using gdb on this but I don't know how to get by the SSE segfault
> which
> > apparently is supposed to happen.
> 
> The floating point exception is normal, but not the segfault. Does it
> work with the MESA_NO_SSE environment variable set?
> 
> 
> -- 
> Earthling Michel Dänzer   \  Debian (powerpc), XFree86 and DRI developer
> Software libre enthusiast  \     http://svcs.affero.net/rm.php?r=daenzer
> 
> 
> 
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=====
Jon Smirl
[EMAIL PROTECTED]

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