linux-kernel - Re: gma500: Cannot find any crtc or sizes

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Date:	Tue, 12 Jun 2012 12:15:27 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Patrik Jakobsson <patrik.r.jakobsson@...il.com>
Cc:	Christian Gmeiner <christian.gmeiner@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: gma500: Cannot find any crtc or sizes - going 1024x768

> You're hitting a bug in the IS_MRST macro. You might actually have the fuse
> value but IS_MRST returns false for 0x4108. Try the following patch:

If its an Oaktrail device then it should be using the PC BIOS data anyway
I would have thought. Only Moorestown should be using the other style of
data and Moorestown never became a real product.

However if the panel is on the SDVO port then the BIOS data would appear
to be correct as it isn't on the LVDS channel but bridged off the SDVO.

In that case it'll need SDVO support sorting out.

Alan
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