Re: dom0 crash on boot

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

On Friday 19 March 2010 18:19:31 Mike Bowie wrote:
> On 3/19/10 10:15 AM, Christoph Egger wrote:
> > Hi!
> >
> > I got this crash during boot of dom0:
> > acpi_madt_walk() at netbsd:acpi_madt_walk+0x3f
>
> I don't suppose adding acpi=off to /boot.cfg helps?
>
> menu=Boot Xen / NetBSD dom0:load /netbsd-XEN3_DOM0.gz
> console=com1;multiboot /usr/pkg/xen3-kernel/xen.gz acpi=off

No, it doesn't. But the panic is different:

PHYSDEVOP_APIC_READ ret -22
panic: PHYSDEVOP_APIC_READ
fatal breakpoint trap in supervisor mode
trap type 1 code 0 rip ffffffff801fd6cd cs 10000e030 rflags 46 cr2  0 cpl 8 
rsp ffffffff800
Stopped in pid 0.1 (system) at  netbsd:breakpoint+0x5:  leave
breakpoint() at netbsd:breakpoint+0x5
panic() at netbsd:panic+0x28f
ioapic_print_redir() at netbsd:ioapic_print_redir
config_attach_loc() at netbsd:config_attach_loc+0x16d
mpacpi_config_ioapic() at netbsd:mpacpi_config_ioapic+0x5e
acpi_madt_walk() at netbsd:acpi_madt_walk+0x3f
mpacpi_scan_apics() at netbsd:mpacpi_scan_apics+0x8c
mainbus_attach() at netbsd:mainbus_attach+0x151
config_attach_loc() at netbsd:config_attach_loc+0x16d
cpu_configure() at netbsd:cpu_configure+0x25
main() at netbsd:main+0x210

Christoph