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

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Message-Id: <200803312022.03190.didier@raboud.com>
Date:	Mon, 31 Mar 2008 20:22:00 +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 lundi, 31 mars 2008 19.36:00 Didier Raboud, vous avez écrit :
> Le lundi, 31 mars 2008 19.24:55 maximilian attems, vous avez écrit :
> > On Mon, Mar 31, 2008 at 07:03:13PM +0200, Didier Raboud wrote:
> > <snipp>
> >
> > > > > Attached are a 2.6.25-rc7 and a 2.6.24 dmesg's after two successful
> > > > > hibernate/resume cycles.
> > > >
> > > > Could you please check if the problem is still present if you boot
> > > > with acpi_new_pts_ordering kernel command line argument?
> > >
> > > By the way, I just added acp_new_pts_ordering at the end of the Grub
> > > line beginning by "linux (hd0,1)/vmlinuz(...)". Is that correct ?
> >
> > seems strange you should add it to the kopt line and then kick as root
> > update-grub
> >
> > # kopt=root=/dev/sda1 ro
> > it should land
> > kernel          /boot/vmlinuz-2.6.25-rc7-amd64 root=/dev/sda1 ro
>
> Well... I'm using Grub2 (grub-pc). I altered the boot option at boot time
> but forgot to check /proc/cmdline. Will try again and report back.
>
> Regards,
>
> Didier

Hi, 

I tried again and ensured that /proc/cmdline 's end was 
acpi_new_pts_ordering . It did work for 2-3 hibernation, but then failed.

Regards, 

Didier

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