Re: [Bug #14897] i915: Commit 0e442c60 causes flickering

Jesse Barnes
2010-02-05T18:51:23Z

On Mon, 01 Feb 2010 15:01:59 +0530
David John <davidjon-XRr60H37pjdAfugRpC6u6w@public.gmane.org> wrote:

> On 02/01/2010 06:13 AM, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.31 and 2.6.32.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.31 and 2.6.32. Please verify if it still
> > should be listed and let me know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14897
> > Subject : i915: Commit 0e442c60 causes flickering
> > Submitter : David John <davidjon-XRr60H37pjdAfugRpC6u6w@public.gmane.org>
> > Date : 2009-12-09 17:26 (54 days old)
> > First-Bad-Commit:
> > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0e442c60dd39ac6924b11a20497734bd2303744c
> > References :
> > http://marc.info/?l=linux-kernel&m=126037889600769&w=4
> > Handled-By : David John <davidjon-XRr60H37pjdAfugRpC6u6w@public.gmane.org>
> > Patch : http://patchwork.kernel.org/patch/75423/
> >
> >
> >
>
> Hi Rafael,
>
> The patch fixing this has not been merged yet, so the bug should still
> be listed.

Eric, can you pick up David's "Disable SR when more than one pipe is
enabled" patch? Yakui has a bigger rework of the wm code that also
fixes this problem, but it's too invasive for 2.6.33.

Thanks,
--
Jesse Barnes, Intel Open Source Technology Center