linux-kernel - Re: after closing the lid and reopening it the screen remains blank

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Date:	Sat, 11 Sep 2010 09:47:54 +0900
From:	Norbert Preining <preining@...ic.at>
To:	Andy Isaacson <adi@...apodia.org>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.sourceforge.net
Subject: Re: after closing the lid and reopening it the screen remains blank

Hi Andy,

On Fr, 10 Sep 2010, Andy Isaacson wrote:
> > I never said that it has anything to do with suspend to ram.
> 
> Ah, sorry for misunderstanding.  My GM45 system is configured to
> automatically S2R on lid close so I tend to conflate the two...

Mine, too, but not when running on AC.

> Do try the current tip and/or describe which post-rc3 kernel fails for

current tip works fine. It seems that I was hit by one of the fixes
I found in the git log fixed after the build I did 
(drm/i915: Prevent double dpms on, or drm/i915: Clear the vblank status 
bit before polling for the next vblank)

> Thanks for reporting the regression, it'll be good to get it fixed ASAP.

Seems to be already fixed. Sorry for not testing the tip first.

Best wishes

Norbert
------------------------------------------------------------------------
Norbert Preining            preining@...ist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
MOLESBY (n.)
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sidcups (q.v.)
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