Re: [Xen-devel] pv_ops dom0 kernel crashes

["Todd Deshane" <deshantm@xxxxxxxxx>]

On Tue, Dec 30, 2008 at 9:44 AM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> On Tue, Dec 30, 2008 at 04:34:40PM +0200, Pasi Kärkkäinen wrote:
>> Hello.
>>
>> I got serial console working (still haven't figured out how to get VGA
>> console to work), so now I managed to capture the pv_ops dom0 kernel
>> crashes.
>>
>> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/pv_ops-dom0-bootlog-1.txt
>> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/pv_ops-dom0-bootlog-2.txt
>>
>> Two logs.. they seem to be a bit different from each other.
>>
>> Other one ends with "xen: disable pci device 0000:00:1f.1" and the other one
>> has "Disabling IRQ #12" in addition to that..
>>
>
> So it seems the problem is IDE/PATA disk/controller is not detected at all 
> with
> the pv_ops dom0 kernel:
>
> xen_allocate_pirq: returning irq 30 for gsi 18
> xen_set_ioapic_routing: irq 30 gsi 18 vector 160 ioapic 0 pin 18 triggering 0 
> polarity 1
> ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 30
>
> xen: PCI device 0000:00:1f.1 pin 1 -> irq 30
> xen: disable pci device 0000:00:1f.1
> ata_piix: probe of 0000:00:1f.1 failed with error -38
>
> -- Pasi

Try changing the SATA mode of the disk in the BIOS to either legacy or
ATA, depending
on what you bios supports.

There is still a known issue with some of the AHCI stuff.

We have also been successful in using a USB key as the hard drive and booting
from that.

Cheers,
Todd

-- 
Todd Deshane
http://todddeshane.net
http://runningxen.com

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