linux-kernel - Re: [Intel-gfx] [PATCH] ACPI/Intel: Rework Opregion support

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Date:	Tue, 15 Mar 2011 14:40:59 +0100
From:	Olivier Galibert <galibert@...ox.com>
To:	Matthew Garrett <mjg59@...f.ucam.org>
Cc:	Indan Zupancic <indan@....nu>, Dave Airlie <airlied@...ux.ie>,
	intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, Len Brown <lenb@...nel.org>,
	Alan Cox <alan@...ux.intel.com>
Subject: Re: [Intel-gfx] [PATCH] ACPI/Intel: Rework Opregion support

On Tue, Mar 15, 2011 at 01:32:40PM +0000, Matthew Garrett wrote:
> Opregion is one mechanism to provide VBT - it doesn't define it.

Then let me repeat that I haven't seen anything in the VBT tables of
the gma500-using netbook I have that didn't seem to be parsed
correctly by the current gpu/drm/i915/intel_bios.c code and its
friends.  Have a look at it if you want.

  OG.


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