Re: [PATCH] drm/i915: don't check inconsistent modeset state when force-restoring

From: Tomas Melin <tomas.melin@iki.fi>
To: Richard Cochran <richardcochran@gmail.com>, daniel.vetter@ffwll.ch
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
	DRI Development <dri-devel@lists.freedesktop.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Dave Airlie <airlied@gmail.com>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	stable@vger.kernel.org
Subject: Re: [PATCH] drm/i915: don't check inconsistent modeset state when force-restoring
Date: Thu, 11 Apr 2013 08:16:51 +0300	[thread overview]
Message-ID: <CACraW2pN4+d4Cx7kA_HLc0AKippt1gV2e0kOD0Dng=+_pUai8w@mail.gmail.com> (raw)
In-Reply-To: <CACraW2pORbuy-OfZq=NANBLzKhPYWXBzFJfzZa+k2SHyuCdqZQ@mail.gmail.com>

On Wed, Apr 10, 2013 at 9:32 PM, Tomas Melin <tomas.melin@iki.fi> wrote:
> On Tue, Apr 9, 2013 at 10:51 PM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
>> v2: Try harder not to create a big patch (Chris).
>>
> Tested the patch applied to 3.9-rc6. Atleast on my machine that
> helped, although once I managed to get the error (but not warning and
> call trace as before):
> [drm:i9xx_crtc_mode_set] *ERROR* Couldn't find PLL settings for mode!
>

Update: the situation where I still get an error is if the machine is
in standby with the lid open. Then close and open will generate that
kind of error. The patch however fixes the original problem.

thanks,
Tomas