Re: [Xen-devel] pv_ops dom0 kernel crashes

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Tue, Dec 30, 2008 at 11:03:28AM -0500, Todd Deshane wrote:
> 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.
>

I'm not using AHCI at all.. AHCI (SATA) controller does not have any disks
plugged in.

My (only) disk is attached to IDE/PATA ICH6 controller.. 
 
> We have also been successful in using a USB key as the hard drive and booting
> from that.
> 

OK..

-- Pasi


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