GLX software indirect rendering broken when used by more than one client
brian.paul at tungstengraphics.com
Tue Sep 11 10:06:15 PDT 2007
Keith Packard wrote:
> Debugging a kernel scheduling issue, I tried running two glxgears at
> once without dri (option "NoDRI") and the X server neatly crashed on me.
> in xm_dd.c:xmesa_update_state, ctx->DrawBuffer is NULL for the second
> GLX client. That certainly doesn't sound right.
> I probably won't get back to looking at this for several days, so anyone
> should feel free to try and find the cause of this problem; it should be
> possible to use git-bisect to locate the patch causing the problem, but
> I have no idea how far back to start looking.
I've found/fixed the problem in Mesa.
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