RE: [ACPI] system does not wake up sometimes

[Li S. <sha...@in...>]

Hi,
On Tue, 2005-02-01 at 06:21, Peter M=C3=BCnster wrote:
> On Mon, 31 Jan 2005, Li, Shaohua wrote:
>=20
> > >very often, my system does not wake up at the specified time. I need t=
o
> > >press a key to resume.
> > >The system goes to sleep the day before at about 22h30 with the follow=
ing
> > >commands:
> > >modprobe genrtc
> > >sleep 5
> > >echo 2005-01-28 11:10:00 >/proc/acpi/alarm
> > >sleep 5
> > >echo 1 >/proc/acpi/sleep
> > >
> > >What could be wrong?
> > >I'm using Linux-2.6.10 and ASUS A7N8X-X ACPI BIOS Rev 1006.
> > >
> > >Thanks in advance for any help! Please tell me, if you need more
> > >information.
> >=20
> > did you mean alarm can't work only the specific time? Is there any rule=
?
>=20
> No, I didn't find any rule. Sometimes the system really wakes up the righ=
t
> time (Jan 22 11:10:00 gaston kernel: Back to C!), but very often it does
> not. And this is not so good, because some cron-jobs don't get started at
> the right time...
Just try to set an alarm in system run time (doesn't do suspend/resume)
and see if ACPI interrupt increased (see /proc/interrupts). Please try
several times and report back. How about S3?

Thanks,
Shaohua