[ACPI] 2.6.14.3 suspend/resume with SMP (HT)

[Karl H. B. <kar...@gm...>]

Hi all,

am a little stuck with suspend/resume on my ubuntu breezy system with a
vanilla 2.6.14.3 kernel built according to
http://www.columbia.edu/~ariel/acpi/acpi_howto.html

Can't get it to suspend cleanly in normal runlevels, but when I boot to
single user mode without vesafb, fbcon etc. and if I stop next to
everything (NetworkManager, pcmcia, alsa etc.) and then unload all sorts
of modules I can get the system to suspend ... though it seems to hang
with a line "Shutdown: hda" till I hit Enter.

Now, when I resume, I get:

Thawing cpus ...
Booting processor 1/1 eip 3000
Initializing CPU#1
Stuck ??
Inquiring remote API #1...
... APIC #1 ID: failed
... APIC #1 VERSION: failed
... APIC #1 SPIV: failed
Error taking cpu 1 up: -22
Kernel panic - not synching: Not enough cpus

While I tend to agree that I could use some more CPUs I don't panic about
it ;)

Anyway, from what I see on this list the code that actually gives this
output seems to be in some of the required patches mentioned here. Is it
safe to assume that 2.6.14.3 includes the patches needed for
suspend/resume on a P4 with SMP/HT/PREEMPT in the kernel?

TIA,

Karl.