Use config:
[nembus]$ config -e -f /bsd
OpenBSD 4.9 (GENERIC) #671: Wed Mar 2 07:09:00 MST 2011
[email protected]:/usr/src/sys/arch/i386/compile/GENERIC
Enter 'help' for information
ukc> find mpbios
352 mpbios0 at bios0 disable flags 0x0
ukc>Cheers, Lars Hansson
