On Sat, Feb 02, 2008 at 04:53:54PM +0100, Sz?p Csaba wrote: > Maybe this is an ACPI related bug? No. > With the "nbnoacpi" (install) kernel the machine boot and installable: The noacpi kernel is not using the LAPIC at all. I'll come back to you next week, this is something we can easily work around. Joerg