linux-kernel - Re: clockevents: fix resume logic

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Date:	Sat, 22 Sep 2007 12:47:00 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Pavel Machek <pavel@....cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	john stultz <johnstul@...ibm.com>, Ingo Molnar <mingo@...e.hu>,
	Len Brown <lenb@...nel.org>,
	Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>
Subject: Re: clockevents: fix resume logic

On Saturday, 22 September 2007 10:50, Thomas Gleixner wrote:
> On Mon, 2007-09-17 at 18:37 +0000, Pavel Machek wrote:
> > > That's a bit tricky because hitting the keyboard is what unsticks things. 
> > > And the video is black after resume-from-RAM (has always been thus) and we
> > 
> > Ok, can we try to fix the video issue for you? That should make the
> > development easier... I assume you tried s2ram from suspend.sf.net,
> > and no combination of switches helped?
> 
> I have the same issue. Blank screen after suspend to ram. Hibernate
> works.
> 
> Do you have a debug patch or something ?

IIRC, Andrew said that the X server could restore the graphics after a resume
from RAM on his Vaio.

Greetings,
Rafael
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