linux-kernel - Re: i915 regression (??)

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Message-ID: <20101206114436.GB2862@legolas.emea.dhcp.ti.com>
Date:	Mon, 6 Dec 2010 13:44:36 +0200
From:	Felipe Balbi <balbi@...com>
To:	Chris Wilson <chris@...is-wilson.co.uk>
Cc:	Felipe Balbi <balbi@...com>, "airlied@...ux.ie" <airlied@...ux.ie>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: i915 regression (??)

On Sun, Dec 05, 2010 at 02:21:27PM +0000, Chris Wilson wrote:
>On Tue, 23 Nov 2010 11:16:46 +0200, Felipe Balbi <balbi@...com> wrote:
>> .37-rc3 and it's still broken. Any ways I could help ? I have at least a
>> machine to test (Dell e6410). It works sometimes out of luck and others,
>> only rebooting.
>
>Dave Airlie bisected the regression and it was duly reverted. That revert
>is available in ickle/drm-intel-fixes, airlied/drm-fixes and linus/master:
>
>commit 3cf2efb1a7c68d55d60dcb2ed9609e1a2fc25952
>Author: Chris Wilson <chris@...is-wilson.co.uk>
>Date:   Mon Nov 29 10:09:55 2010 +0000
>
>    Revert "drm/i915/dp: use VBT provided eDP params if available"
>
>    This reverts commit 869184a675662bddcdf76c5b95665272facff2b8.
>
>    This is required for the Sony Vaio Jesse was working on at the time, but
>    breaks most other eDP machines - machines that were working in earlier
>    kernels.
>
>    Reported-and-tested-by: Dave Airlie <airlied@...hat.com>
>    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31188
>    Tested-by: Zhao Jian <jian.j.zhao@...el.com>
>    Signed-off-by: Chris Wilson <chris@...is-wilson.co.uk>
>
>Can you test whether this is sufficient for you as well?

Just tested, same problem. I'll check again later if I did something
wrong.

-- 
balbi
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