When using -CURRENT on an ASUS P4P800 any kernel compiled with acpi 
and MPACPI, I get the following panic:

ioapic0 at mainbus0 apid 1 (I/O APIC)
ioapic0: pa 0xfec00000, version 20, 24 pins
acpi0 at mainbus0
acpi0: using Intel ACPI CA subsystem version 20040211
acpi0: X/RSDT: OemID <A M I ,OEMXSDT ,11000306>, AslID <MSFT, 00000097>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
panic: mpacpi: couldn't find all PCI bus numbers

It is probably the same problem as posted before:
http://mail-index.netbsd.org/current-users/2004/03/29/0006.html

Is there any workaround for using ACPI on this board?
Any help would be appreciated.

--
Antonio Marques