http://bugzilla.kernel.org/show_bug.cgi?id=9528





------- Comment #61 from [EMAIL PROTECTED]  2007-12-28 03:43 -------
(In reply to comment #59)
> (In reply to comment #58)
> > (In reply to comment #56)

> Thanks for testing.
> 
> > runlevel 3 (console):
> > s2ram -f -a 1 works, but forgets to restore console, i.e. after resume I 
> > need to type commands while monitor is in power save mode or log in via 
> > network.
> 
> What's your kernel command line in this configuration?
from grub/menu.lst:
kernel /boot/vmlinuz-2.6.24-rc6-default \
 root=/dev/disk/by-id/scsi-SATA_ST...-part1 resume=/dev/sdb2 showopts

[...]

> >   s2ram suspends fine, but after resume Xorg runs at 100% CPU and monitor
> >   stays in powersave mode.
> 
> Well, it seems we're not handling the graphics appropriately.  You may try to
> pass some other options to s2ram.
Ok, I'll try the complete set of suggestions in the s2ram manual, just can't 
do that right now.

> >   with Xorg and nvidia (14.19 and 169.07) binary drivers:
> >   s2ram suspends fine, but after resume Xorg runs at 100% CPU and monitor
> >   stays in powersave mode.
> 
> Same as above, the NVidia driver doesn't seem to help.
One more addition to that: in all cases, killing Xorg and restarting it 
after resume doesn't solve the problem, the new Xorg process also runs at
100% CPU w/o diplaying anything.

[...]
> Please try to compile the kernel with CONFIG_PM_DEBUG set and do:
> 
> # echo core > /sys/power/pm_test
> # echo mem > /sys/power/state
Worked fine, even without breaking the console. dmesg output is attached.


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