[PATCH] drm/radeon: program the MC if loading firmware fails on ARUBA

Mark Kettenis mark.kettenis at xs4all.nl
Sun Aug 4 13:06:00 PDT 2013


> Date: Sun, 4 Aug 2013 12:21:53 -0400
> From: Alex Deucher <alexdeucher at gmail.com>
> 
> On Sun, Aug 4, 2013 at 7:12 AM, Mark Kettenis <mark.kettenis at xs4all.nl> wrote:
> > Failure to load the firmwares on ARUBA isn't considered fatal.
> > However modesetting doesn't quite work in that case.  On an HP
> > Pavillion Sleekbook 15 with A4-4335M APU, I end up with a screen full
> > of garbage.  Calling evergreen_mc_program() fixes the issue.
> >
> > Diff below is against the OpenBSD codebase, which corresponds to Linux
> > 3.8.13.
> >
> > Signed-off-by: Mark Kettenis <kettenis at openbsd.org>
> 
> We should just always program the MC as on previous asics.

That one does the trick as well.

Thanks,

Mark


More information about the dri-devel mailing list