linux-kernel - Re: i915: wrong framebuffer size in 2.6.36-rc3

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Date:	Mon, 30 Aug 2010 12:57:20 +0300
From:	Pekka Enberg <penberg@...nel.org>
To:	Sven Joachim <svenjoac@....de>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	Ivan Bulatovic <combuster@....com>,
	Chris Wilson <chris@...is-wilson.co.uk>,
	Eric Anholt <eric@...olt.net>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: i915: wrong framebuffer size in 2.6.36-rc3

On Mon, Aug 30, 2010 at 12:36 PM, Sven Joachim <svenjoac@....de> wrote:
> On my laptop which has a 1280x800 display, only the upper left 848x480
> pixels are used on the console in 2.6.36-rc3.  The resolution is
> correct, but /sys/class/graphics/fb0/modes looks like this:
>
> U:848x480p-0
>
> This is a regression from 2.6.35.  The graphics card according to lspci:
>
> 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS,
> 943/940GML Express Integrated Graphics Controller (rev 03)

Yeah, you're not alone on this:

http://lkml.org/lkml/2010/8/23/452
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