On Mon, Feb 13, 2012 at 11:34:59PM +0100, Adriaan wrote: > ... > OpenBSD 5.1 (GENERIC.MP) #187: Sat Feb 11 12:30:14 MST 2012 > apm0 at bios0: Power Management spec V1.2 > acpi at bios0 function 0x0 not configured > .. > > I need the machine right now for testing my new Internet line, but in > two or three days, I could install some older snapshots or 5.0 to find > out about which time this regression occurred. > > Adriaan
Hmm, your system doesn't have legacy MP tables. You'll need to use acpi to bootstrap the other processor. 'disable apm' in config(8) or UKC. -Bryan.