From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>,
linux-kernel@vger.kernel.org, Greg Kroah-Hartman <greg@kroah.com>
Subject: Re: gma500: Cannot find any crtc or sizes - going 1024x768
Date: Wed, 13 Jun 2012 11:31:33 +0100 [thread overview]
Message-ID: <20120613113133.38c1ca8a@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <CAH9NwWdF+zukb1r1z6ES6ULeg3dkFzhvhBq1xzjrqjWx-O3cOA@mail.gmail.com>
> My company is using these cpu bords for our products:
> http://www.congatec.com/en/products/qseven/dView/conga-qa6.html
>
> With firmware you mean BIOS or VBios or ...? If you tell me what you need, I may
> ask our supplier for more informations. I can tell you that the
> following options can be
> changed in the BIOS regarding gfx - see
> https://www.dropbox.com/s/btlciurz0ih4fhu/IMG_20120612_143431.jpg
The basic question is:
Does this device use the Intel BIOS way of reporting mode information,
or the embedded "GCT" style.
If you look in oaktrail_device.c you'll see it tries mid_chip_setup() and
then if that fails to find data it calls psb_intel_init_bios(). Which is
in use. Also if the mid style one is in use what happens if you change
mid_get_vbt_data in mid_bios.c so that it just does
vbt->size = 0;
return;
Alan
next prev parent reply other threads:[~2012-06-13 10:28 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-11 14:16 Christian Gmeiner
2012-06-11 22:40 ` Patrik Jakobsson
2012-06-12 8:59 ` Christian Gmeiner
2012-06-12 11:06 ` Patrik Jakobsson
2012-06-12 11:15 ` Alan Cox
2012-06-12 11:37 ` Christian Gmeiner
2012-06-12 12:27 ` Alan Cox
2012-06-12 13:55 ` Patrik Jakobsson
2012-06-12 16:04 ` Alan Cox
2012-06-12 19:09 ` Patrik Jakobsson
2012-06-12 20:23 ` Alan Cox
2012-06-12 21:58 ` Christian Gmeiner
2012-06-13 9:25 ` Christian Gmeiner
2012-06-13 10:27 ` Alan Cox
2012-06-13 10:31 ` Alan Cox [this message]
2012-06-13 12:26 ` Christian Gmeiner
2012-06-13 19:50 ` Patrik Jakobsson
2012-06-21 8:55 ` Christian Gmeiner
2012-06-21 8:54 ` Christian Gmeiner
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