Regression 7.0R -> 7-stable?
John Baldwin
jhb at freebsd.org
Fri Oct 10 17:14:27 UTC 2008
On Friday 10 October 2008 06:22:05 am Gerrit Kühn wrote:
> On Tue, 7 Oct 2008 12:05:35 -0400 John Baldwin <jhb at freebsd.org> wrote
> about Re: Regression 7.0R -> 7-stable?:
>
> JB> > Ok, I added options KDB and DDB to my kernel configuration and
> JB> > compiled with SCHED_ULE. However, after hanging the system does not
> JB> > react on Ctrl-Alt-Esc. Am I missing something?
>
> JB> Can you add VERBOSE_SYSINIT to your kernel config and do a boot -v?
>
> Ok, I just did that. Now I get some more info after "SMP: AP CPU #2
> Launched!" (omissions by me):
>
> cpu2 AP:
> [list with ID, lint0, timer etc. like für CPU0 and cpu1]
> done.
> 0x[omitted]... ioapic0: Assigning ISA IRQ 1 to local APIC 0
> ioapic0: Assigning ISA IRQ 9 to local APIC1
> ioapic0: Assigning ISA IRQ 11 to local APIC2
> ioapic0: Assigning ISA IRQ 14 to local APIC0
> ioapic0: Assigning ISA IRQ 15 to local APIC1
> ioapic0: Assigning PCI IRQ 17 to local APIC2
> ioapic0: Assigning PCI IRQ 18 to local APIC0
> ioapic0: Assigning PCI IRQ 19 to local APIC1
> ioapic0: Assigning PCI IRQ 20 to local APIC2
> done.
> 0x[omitted]... done.
> 0x[omitted]... done.
> subsystem fffffff
> 0xffffffff804608c0(0)... x
Ok, can you run gdb on your kernel.debug and do
'l *0xffffffff804608c0'
--
John Baldwin
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