linux-kernel - Re: 2.6.25-rc7 : hibernation sometimes not resuming on Dell Latitude D630

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Message-Id: <200804021406.32668.didier@raboud.com>
Date:	Wed, 2 Apr 2008 14:06:29 +0200
From:	Didier Raboud <didier@...oud.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	linux-kernel@...r.kernel.org, debian-kernel@...ts.debian.org
Subject: Re: 2.6.25-rc7 : hibernation sometimes not resuming on Dell Latitude D630

Le mardi, 1 avril 2008 23.22:35 Rafael J. Wysocki, vous avez écrit :
> On Tuesday, 1 of April 2008, Didier Raboud wrote:
> > Le mardi, 1 avril 2008 23.11:15 Rafael J. Wysocki, vous avez écrit :
> > > (...)
> > > Can you please test the in-kernel hibernation, then?
> > >
> > > Rafael
> >
> > Hi,
> >
> > would like to. How ?
> >
> > # echo -n disk > /sys/power/state
>
> Yes, should work without the "-n", too.  Of course, you have to use the
> 'resume=' kernel command line argument for this to work.
>
> Perhaps increase the console log level before that.
>
> Thanks,
> Rafael

Ok. I found a "better" way to do it : just uninstall uswsusp and let 
kpowersave use hal to use suspend :-)

Anyway, so far so good (with USB_SUSPEND not set), no hang. I will test with 
USB_SUSPEND set and the incoming 2.6.25-rc8.

Regards, 

Didier

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