From: Chris Wilson <chris@chris-wilson.co.uk>
To: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, stable@kernel.org
Subject: Re: [PATCH] drm/i915: quirk away broken OpRegion VBT
Date: Sat, 24 Mar 2012 23:03:08 +0000 [thread overview]
Message-ID: <1332630192_79110@CP5-2952> (raw)
In-Reply-To: <1332629490-6219-1-git-send-email-daniel.vetter@ffwll.ch>
On Sat, 24 Mar 2012 23:51:30 +0100, Daniel Vetter <daniel.vetter@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@kernel.org
> Tested-by: Markus Heinz <markus.heinz@uni-dortmund.de>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=28812
> Signed-Off-by: Daniel Vetter <daniel.vetter@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@chris-wilson.co.uk>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-03-24 23:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-24 22:51 [PATCH] drm/i915: quirk away broken OpRegion VBT Daniel Vetter
2012-03-24 23:03 ` Chris Wilson [this message]
2012-03-26 18:54 ` Rodrigo Vivi
2012-03-28 19:35 ` Jesse Barnes
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