[REGRESSION] i915 KMS dual head broken on DELL latitude E6420 in 3.1-rc*

[Samuel Thibault]

Samuel Thibault, le Fri 16 Sep 2011 18:30:50 +0200, a écrit :
> Keith Packard, le Thu 15 Sep 2011 09:22:48 -0500, a écrit :
> > On Thu, 15 Sep 2011 10:12:59 +0200, Samuel Thibault <samuel.thibault at ens-lyon.org> wrote:
> > 
> > > At home only. At work, with a different VGA screen, I'm still getting
> > > the issue.
> > 
> > You're still having a problem with the LVDS screen at work with FBC
> > disabled?
> 
> Yes, though it now seems random, sometimes it works, sometimes not.

I have just tried a fresh 3.2 once, without problem. Within a few days,
I'll know whether it's luck or magical-fixup.

Samuel