linux-kernel - Re: [linux-pm] Resume hangs [was: mmotm 2010-12-02-16-34 uploaded]

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Date:	Tue, 8 Mar 2011 20:25:38 +0100
From:	"Rafael J. Wysocki" <rjw@...e.com>
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	Alan Stern <stern@...land.harvard.edu>, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org,
	"Linux-pm mailing list" <linux-pm@...ts.linux-foundation.org>
Subject: Re: [linux-pm] Resume hangs [was: mmotm 2010-12-02-16-34 uploaded]

On Tuesday, March 08, 2011, Jiri Slaby wrote:
> On 02/22/2011 04:36 PM, Alan Stern wrote:
> > By the way, are you booting with no_console_suspend?  And do you do 
> > "echo 8 >/proc/sys/kernel/printk" (or equivalently, Alt-SysRq-8) before 
> > suspending?
> 
> Unfortunately there are no messages at all.
> 
> Rafael, this is a Factory with intel gfx (modesetting). Do pm-utils
> switch a console in such case? And if yes, to which one?

pm-utils don't, but s2ram does, I'm not sure from the top of my head to
which one, though.

If you use a KMS driver (I get you do), please just "chmod a-x /usr/sbin/s2ram".

Thanks,
Rafael
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