Re: Suspend, followed by immediate resume

Rafael J. Wysocki
2008-05-03T12:50:19Z

On Saturday, 3 of May 2008, Rafael J. Wysocki wrote:
> On Saturday, 3 of May 2008, Jay Cliburn wrote:
> > On Sat, 3 May 2008 01:49:44 +0200
> > "Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> >
> > > On Friday, 2 of May 2008, Jay Cliburn wrote:
> > [...]
> > > > I poked around in BIOS and changed the behavior somewhat. There's a
> > > > BIOS setting called "Suspend Mode" with three options:
> > > >
> > > > S1 (POS) only
> > > > S3 only
> > > > Auto
> > > >
> > > > When set to "S3 only" or "Auto," the machine spontaneously resumes
> > > > following a suspend. When set to "S1 (POS) only" the machine stays
> > > > asleep.
> > > >
> > > > What is "POS" an acronym for?
> > >
> > > No idea.
> >
> > Wikipedia to the rescue. http://en.wikipedia.org/wiki/Acpi
> >
> > S1 == POS == Power On Standby
> >
> > I don't think I want to use this mode. The cpu fan runs continuously at
> > max while suspended and the system won't resume; I have to whack it
> > with the reset button to get it going again (with a reboot).
>
> That's bad.
>
> > > > Does it make sense to leave the thing set to "S1 only?"
> > >
> > > I guess it does. Still, can you please post a boot log with it set
> > > this way?
> >
> > Okay, it's attached.
>
> Well, it says all ACPI sleep states are supported.
>
> > BTW, I'm still using the modified version of acpi_pm_enter().
>
> That shouldn't matter a lot, I think you can remove the comment.

BTW, have you tested it with init=/bin/bash already?

Rafael