Re: suspending to disk on FC6 not working

[Pavel Machek <pavel@ucw.cz>]

Hi!

> > > Please boot the kernel with "2" appended to the command line, so the system
> > > goes to the 2nd runlevel (ie. without network servers and X).  Then log in
> > > as root, do "echo 8 > /proc/sys/kernel/printk" and
> > > "echo disk > /sys/power/state".  The system should suspend to disk and power
> > > off the machine.  If it doesn't do that (ie. if it returns to the shell
> > > immediately), please do "dmesg > dmesg.log" and send the dmesg.log file
> > > to me.
> > 
> > The system didn't power off, it returned to the shell. I attached dmesg.
> 
> Thanks.
> 
> Pavel, it looks like we have a problem with the CPU suspend on this box:
> 
> acpi acpi: freeze
> PM: snapshotting memory.
> Class driver suspend failed for cpu0
> Could not power down device &q->lock: error -22
> Some devices failed to power down, aborting suspend
> acpi acpi: resuming

That looks like cpufreq/acpi, no?

Can we get bugzilla.kernel.org report?

Can you try without acpi processor and cpufreq?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html