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Date: Wed, 4 Nov 2009 11:19:58 -0800
From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
Cc: linux-kernel@vger.kernel.org, mjg@redhat.com, eric@anholt.net
Subject: Re: no video output after suspend after "drm/i915: force mode set
 at lid open time"
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On Sat, 31 Oct 2009 14:46:43 +0100
Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com> wrote:
> > Sorry for taking so long to respond. Anyway latest Linus' git
> > master with reverted c1c7af60892070e4b82ad63bbfb95ae745056de0 , per
> > attached patch, does not fix the issue for me. Please note that
> > just reverting the commit does not compile because of an added user
> > of acpi_lid_open() which requires acpi/button.h which has been
> > added in 7121413f2accf14cf05b38539fb7a8be77543370. Will try to
> > revert that too.
> 
> Sorry, that commit just change that line, it does not add the 
> acpi_lid_open() call.

Linus's tree has another change which might help:

commit c9354c85c1c7bac788ce57d3c17f2016c1c45b1d
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon Nov 2 09:29:55 2009 -0800

    i915: fix intel graphics suspend breakage due to resume/lid event
    confusion

Have you tried a tree with it included yet?

-- 
Jesse Barnes, Intel Open Source Technology Center
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