Re: [BUG] r200 dri driver deadlocks

Alexander E. Patrakov
2004-09-09T04:24:15Z

Patrick McFarland wrote:
> On Mon, 06 Sep 2004 14:12:08 -0400, Michel Dänzer <michel@daenzer.net> wrote:
>
>>You can test the r200_dri.so from the snapshot with the DRM from the
>>kernel...
>
>
> And drum roll please...

Too early :(

> The dri cvs snapshot works fine on both it's own kernel module, and
> the one that comes
> with 2.6.8.1. So now what? (And does this mean it isn't a kernel bug?)

I have compiled both the kernel module and the replacement X server from
the yesterday's CVS checkout of DRI (but according to "outdated"
instructions in the Wiki). It made a difference against XFree86 4.4.0 +
in-kernel radeon.ko.

The difference is that, instead of just hanging, after several minutes
of run time applications (e.g. "really slick screensavers") print:

drmRadeonIrqWait: -16

and exit with status 1.

After that, 2D works, but the _next_ fullscreen OpenGL application hangs
the system immediately on start.

--
Alexander E. Patrakov