suspend-to-ram with 2.6.13

[Alexander Strobl <alexander-strobl@gmx.de>]

hi all,

i compiled kernel 2.6.13 on my 12" powerbook (newest model).
/sys/power/state looks like: "standby mem disk"

i tried:
echo -n mem > /sys/power/state
and
echo -n standby > /sys/power/state

the suspend-process starts and falls back to console with no errors.

i disabled sound support in the kernel and unload every module incl.
ethernet - still the same problem.

did i make a mistake?
any ideas?

thanks, alex.