On Sunday 27 January 2002 16:53, you wrote:
> On Sun, Jan 27, 2002 at 06:03:42PM +0100, Michel Dänzer wrote:
> > After digging around the code a bit, my current theory is that the
> > indirect buffer is incorrectly reused after the start of a new server
> > generation. The only difference I see in the radeon driver (which I
> > assume doesn't have the same problem?) is in the LeaveServer() function,
> > where it releases the indirect buffer. Can you try if that fixes the
> > problem?
>
> Yes this seems to have fixed it, here's the patch:
>
> --- ati.2/r128_dri.c Mon Dec 31 06:00:11 2001
> +++ ati.2-shurdeek/r128_dri.c Sun Jan 27 20:50:19 2002
> @@ -308,6 +308,9 @@
> info->sc_bottom = INREG(R128_SC_BOTTOM);
> info->aux_sc_cntl = INREG(R128_SC_BOTTOM);
> }
> + } else {
> + R128CCEFlushIndirect(pScrn);
> + R128CCEReleaseIndirect(pScrn);
> }
> }
>
> Would please the responsible person in all projects (dri, xf86, gatos)
> apply it?
>
> Bye,
>
> Peter Surda (Shurdeek) <[EMAIL PROTECTED]>, ICQ 10236103,
> +436505122023
Works for me: ATI Xpert 128, XFree86 4.2.0, your patch against GATOS ATI
drivers sources. No more messages in the kernel log like the following:
[drm:r128_cce_indirect] *ERROR* process 1668 using buffer owned by 0
But if I play a video and run glxgears X crashes. Option "UseCCEFor2D" didn't
appears to help...
- Davor
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