Am Dienstag, 18. März 2003 09:57 schrieb Keith Whitwell:
> Keith Whitwell wrote:
> > Ben Atkin wrote:
> >> I just bought a Radeon 9000, for the main intention of using it on
> >> Linux.  Unfortunately, I didn't take the specific chipset into account,
> >> and it appears the card doesn't have the greatest compatibility with
> >> linux.  I installed XFree 4.3.0 and got DRI working on my Gentoo
> >> system.  It runs plenty fast, but there is still a little sketchiness
> >> here and there, and blender crashes whenever it tries to render.  I get
> >> the errors:
> >>
> >> button: 0
> >> blender: r200_vtxfmt.c:1083: r200VtxfmtUnbindContext: Assertion
> >> `vb.context == ctx' failed.
> >> Aborted
> >>
> >> I don't know whether this is a DRI problem or not, but does anyone have
> >> any idea what this error means, or has anyone gotten around it?
> >
> > It's a DRI problem.  I'm told that my recent changes in CVS fix it
>
> ...  Actually, can anyone confirm this.  I didn't think that this was
> fixed, but Michel said elsewhere it was.

dito

I've tried the mesa-4-0-4 and trunk-branch on top of my "normal" XFree86 4.2.1 
for SuSE 7.3. Both versions show the bug with VTK demo apps on my SMP system.

VTK/bin> ./TaskParallelism
TaskParallelism: r200_vtxfmt.c:949: r200VtxFmtFlushVertices: Assertion 
`vb.context == ctx' failed.
Abbruch

Corrupted colors (no colors) for some inner triangles.
No multiple OpenGL context.
Start one or more gears and than an additional ipers or "only" two ipers => 
bumm, system hang.

W'll see what we get after Alan's 4.3.0 merge...

Regards,
        Dieter



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