Re: [2.6.22-rc3][ACPI?] Resume from s2r doesn't work.

Rafael J. Wysocki
2007-06-13T21:36:00Z

On Wednesday, 13 June 2007 19:39, Norbert Preining wrote:
> Hi all!
>
> On Die, 12 Jun 2007, Pavel Machek wrote:
> > > Hibernate (aka suspend to disk) works, however.
> > >
> > > When I resume, everything seems to come up (fan becomes busy, disk and
> > > dvd spin up for a short time), but the machine is not responding to
> > > anything - neither keyboard, mouse nor ping from another machine. The
> > > laptop is effectively dead and only a power cycle helps.
> > >
> > > I've tried a minimal config and init=/bin/bash as well, but the result
> > > is the same.
>
> All same here, same problem with Acer TM3012, Intel Core Duo, intel
> 945M, ipw3945.
>
> > Beeping patch? It is in -mm now. noapic nolapic and nosmp are useful,
> > too.
>
> Can you tell me more about the beeping patch? I checked the patches in
> -mm and the patch names do not contain "beep", neither does
> git-acpi.patch. Where does it come from, do I need some special
> configureation? Is there a bit of explanation around?

See http://www.sisk.pl/kernel/hibernation_and_suspend/2.6.22-rc4/patches/30-beeping-patch-for-debugging-acpi-sleep.patch

There's a comment in the patch itself explaining what to do to turn on the
beeping.

Greetings,
Rafael

--
"Premature optimization is the root of all evil." - Donald Knuth