[Intel-gfx] [PATCH] drm/i915: quirk away broken OpRegion VBT

[Rodrigo Vivi]

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>

On Sat, Mar 24, 2012 at 8:03 PM, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> On Sat, 24 Mar 2012 23:51:30 +0100, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
>> Somehow the BIOS manages to screw things up when copying the VBT
>> around, because the one we scrap from the VBIOS rom actually works.
>>
>> Cc: stable at kernel.org
>> Tested-by: Markus Heinz <markus.heinz at uni-dortmund.de>
>> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=28812
>> Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
>
> That completely disproves my theory that the BIOS writers that went to
> the extra trouble to implement the OpRegion specification would be more
> likely to get it right and to make the information stored there accurate.
>
> Acked-by: Chris Wilson <chris at chris-wilson.co.uk>
> -Chris
>
> --
> Chris Wilson, Intel Open Source Technology Centre
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-- 
Rodrigo Vivi
Blog: http://blog.vivi.eng.br
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