Re: [Bug #12705] X200: Brightness broken since 2.6.29-rc4-58-g4c098bc

Matthew Garrett
2009-02-17T23:13:13Z

On Tue, Feb 17, 2009 at 03:05:25PM -0800, Eric Anholt wrote:
> On Sun, 2009-02-15 at 13:43 +0000, Matthew Garrett wrote:
> > On Sat, Feb 14, 2009 at 09:38:23PM +0100, Rafael J. Wysocki wrote:
> >
> > > The following bug entry is on the current list of known regressions
> > > from 2.6.28. Please verify if it still should be listed and let me know
> > > (either way).
> >
> > I think Eric sent a test patch for this. Did that get pushed?
>
> I haven't done anything in the area of brightness control.

This was drm failing to initialise because of incorrect mtrr setup and
opregion not working as a result.

--
Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org