On Tue, Apr 15, 2003 at 08:44:21PM +0200, Jaromir Dolecek wrote: > Using MPACPI option, this was my experience on a MP box using ioapic > too, interrupts didn't get through. It works with MPBIOS fine. > INTR_FIXUP didn't change anything for me. Seconded, I have such a machine too. Martin