linux-kernel - Re: [git pull] drm fixes

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Message-Id: <c6d829$pujifv@fmsmga001.fm.intel.com>
Date:	Wed, 22 Dec 2010 16:59:06 +0000
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Takashi Iwai <tiwai@...e.de>, Dave Airlie <airlied@...ux.ie>
Cc:	torvalds@...ux-foundation.org,
	DRI mailing list <dri-devel@...ts.freedesktop.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [git pull] drm fixes

On Wed, 22 Dec 2010 17:24:36 +0100, Takashi Iwai <tiwai@...e.de> wrote:
> The commit 448f53a1ede54eb854d036abf54573281412d650
>   drm/i915/bios: Reverse order of 100/120 Mhz SSC clocks
> 
> causes a regression on a SandyBridge machine here.
> The laptop display (LVDS) becomes blank.  Reverting the commit fixes
> the problem.

The question is whose BIOS is wrong? The Lenovo U160's or the
Sandybridge SDV? And why does it work for that other OS? <Insert
rhetorical question of the day here.>

It's back to the square one for one or the other platform...
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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