Re: [ACPI] Toshiba Satellite P10

[Holger M. <hm...@su...>]

On Thu 22. Dec - 13:04:13, Stefan Seyfried wrote:
> On Thu, Dec 22, 2005 at 12:02:19PM +0100, Pavel Machek wrote:
> > Hi
> > 
> > > I'm having some trouble with suspend/resume on my Toshiba Satellite P10 
> > > and was wondering whether anybody would be able to assist.
> > > 
> > > The omnibook module makes some functionality (like the multimedia keys, 
> > > temperature readings, LCD and FAN adjustments) available.  It however 
> > > does not help with suspend/resume at all.
> > > 
> > > It seems like the notebook only supports standby and suspend to ram.  It 
> > > seems to come out of standby almost immediately and never come out of 
> > > suspend to ram.  Running hibernate-ram -n works fine, but when running 
> > > it without -n it actually suspends to RAM, hdd spins down, network goes 
> > > down, CPU fans stop and the power led turns red (instead of the normal 
> > > blue - this is in accordance with what I've seen with Windows).
> > > 
> > > When it's time again to resume however, it just does nothing and I need 
> > > to power-cycle the machine to get it usable again.
> > 
> > P10... is it that beast with pentium4 and hyperthreading? Dual cpu
> > fans?
> > 
> > That worked for me. See Doc*/power/video.txt. Yep, that one works with
> > right config. Get swsusp working, first. Then you can debug s2ram.
> 
> Holger, do you have any hints on recent kernels on the P10? I have not
> touched this beast (the right noun for this brick :-) for a long time.

Tested with 2.6.14 kernels without hyperthreading and both suspend to disk
and suspend to ram are working when using acpi_sleep=s3_bios,s3_mode at
the boot prompt. Though, with smp kernels and hyperthreading enabled, both
are not working (video.txt already contains this information).

Regards,
        Holger