linux-kernel - Re: [Regression + patch] i915 / PM: System resume broken on 945GM

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Message-Id: <201204120056.49066.rjw@sisk.pl>
Date:	Thu, 12 Apr 2012 00:56:48 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	"Greg Kroah-Hartman" <gregkh@...uxfoundation.org>
Cc:	Chris Wilson <chris@...is-wilson.co.uk>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: [Regression + patch] i915 / PM: System resume broken on 945GM

Hi,

On Thursday, April 12, 2012, Greg Kroah-Hartman wrote:
> On Thu, Apr 12, 2012 at 12:12:46AM +0200, Rafael J. Wysocki wrote:
> > Hi Chris,
> > 
> > Unfortunately, your commit
> > 
> > commit 7dd4906586274f3945f2aeaaa5a33b451c3b4bba
> > Author: Chris Wilson <chris@...is-wilson.co.uk>
> > Date:   Wed Mar 21 10:48:18 2012 +0000
> > 
> >     drm/i915: Mark untiled BLT commands as fenced on gen2/3
> > 
> > breaks system resume on my Toshiba Portege R500 (945GM) which hangs hard
> > during or right after returning to X.
> 
> Luckily this patch didn't apply properly to the 3.3-stable tree :)

Your box hanged during resume from suspend with it IIRC, though, or was that
a different issue?

Rafael
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