[Mactel-linux-users] suspend to ram with macbook

[Tobi <bie...@on...>]

hi,

i have problems with suspend to ram on my macbook :-(
a few days ago it seems to work fine but now my macbook
hangs after stopping my tasks. the last messages in /var/log/messages
are:

Aug 26 00:18:54 (none) kernel: ACPI: PCI interrupt for device
0000:00:1b.0 disabled
Aug 26 00:18:54 (none) kernel: sky2 eth0: disabling interface
Aug 26 00:18:54 (none) kernel: ACPI: PCI interrupt for device
0000:01:00.0 disabled
Aug 26 00:18:54 (none) kernel: usbcore: deregistering driver appleir
Aug 26 00:18:54 (none) ifplugd.agent[3221]: Stopping ifplugd for eth0
Aug 26 00:18:54 (none) kernel: Uniform CD-ROM driver unloaded
Aug 26 00:18:56 (none) kernel: Freezing cpus ...
Aug 26 00:18:56 (none) kernel: Breaking affinity for irq 18
Aug 26 00:18:56 (none) kernel: CPU 1 is now offline
Aug 26 00:18:56 (none) kernel: SMP alternatives: switching to UP code

after that nothing happens. the macbook doesnt go to sleep and the
kernel seems
to use a lot of cpu because the fan starts and gets faster. i have to
restart the macbook
using the power button.
i've tried echo mem > /sys/power/state and hibernate-ram with the same
results.
it is also the same in runlevel 1 without any modules loaded.
i think i have changed nothing since it worked but perhaps i'm missing
something.
i'm using kernel 2.6.18-rc4 with the current patches from svn.
my .config file is atached.
my linux is booted via efi and lilo.

thanks for your help.

tobi