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

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Message-ID: <20130412065927.GA2637@netboy>
Date:	Fri, 12 Apr 2013 08:59:27 +0200
From:	Richard Cochran <richardcochran@...il.com>
To:	Daniel Vetter <daniel@...ll.ch>
Cc:	Intel Graphics Development <intel-gfx@...ts.freedesktop.org>,
	DRI Development <dri-devel@...ts.freedesktop.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Dave Airlie <airlied@...il.com>,
	Tomas Melin <tomas.melin@....fi>,
	Chris Wilson <chris@...is-wilson.co.uk>,
	stable <stable@...r.kernel.org>
Subject: Re: [Intel-gfx] [PATCH] drm/i915: don't check inconsistent modeset
 state when force-restoring

On Thu, Apr 11, 2013 at 08:14:10PM +0200, Daniel Vetter wrote:
> 
> I've just tracked down and fixed an bug which can lead to a hard-hang
> in the crtc restore code (which is used both in the lid handler when
> opening and on resume). If you could please test this patch (on top of
> drm-intel-nightly):
> 
> https://patchwork.kernel.org/patch/2428971/

Now I can confirm this works fine, with no warnings, errors, or
freezes.

Thanks,
Richard
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