From: Matthew Garrett <mjg59@srcf.ucam.org>
To: alexdeucher@gmail.com
Cc: Alex Deucher <alexander.deucher@amd.com>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm/radeon: narrow scope of Apple re-POST hack
Date: Wed, 29 May 2013 17:31:21 +0100 [thread overview]
Message-ID: <20130529163121.GA26922@srcf.ucam.org> (raw)
In-Reply-To: <1369844665-13838-1-git-send-email-alexdeucher@gmail.com>
On Wed, May 29, 2013 at 12:24:25PM -0400, alexdeucher@gmail.com wrote:
> From: Alex Deucher <alexander.deucher@amd.com>
>
> This narrows the scope of the apple re-POST hack added in:
> drm/radeon: re-POST the asic on Apple hardware when booted via EFI
>
> That patch prevents UVD from working on macs when booted in EFI
> mode. The original patch fixed macbook2,1 systems which were
> r5xx and hence have no UVD. Limit the hack to those systems to
> prevent UVD breakage on newer systems.
>
> Fixes:
> https://bugs.freedesktop.org/show_bug.cgi?id=63935
>
> Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Acked-by: Matthew Garrett <matthew.garrett@nebula.com>
There's some potential for this to break some other Apple systems, but
let's try it and see.
--
Matthew Garrett | mjg59@srcf.ucam.org
prev parent reply other threads:[~2013-05-29 17:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-22 17:38 [PATCH] drm/radeon: revert Apple re-POST hack alexdeucher
2013-05-23 8:13 ` Christian König
2013-05-29 16:24 ` [PATCH] drm/radeon: narrow scope of " alexdeucher
2013-05-29 16:31 ` Matthew Garrett [this message]
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