[fedora-virt] Guest kernel hanging at '...trying to set up timer as Virtual Wire IRQ...'
Richard W.M. Jones
rjones at redhat.com
Tue May 12 22:16:15 UTC 2009
On Tue, May 12, 2009 at 10:48:41PM +0100, Daniel P. Berrange wrote:
> On Tue, May 12, 2009 at 10:19:32PM +0100, Richard W.M. Jones wrote:
> > I've got the guest kernel hanging randomly at:
> > ACPI: Core revision 20090320
> > ftrace: converting mcount calls to 0f 1f 44 00 00
> > ftrace: allocating 18780 entries in 37 pages
> > ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
> > ..MP-BIOS bug: 8254 timer not connected to IO-APIC
> > ...trying to set up timer (IRQ0) through the 8259A ...
> > ..... (found apic 0 pin 0) ...
> > ....... failed.
> > ...trying to set up timer as Virtual Wire IRQ...
> > This is the very latest on Rawhide. Full packages, versions, etc in
> > the build log here:
> Last time I saw this error was due a KVM build problem causing it to
> use the wrong BIOS. ie it was using the plain QEMU bios, instead of the
> KVM modified bios.
I've never had this error happening on my local machines. However
this situation is a bit confusing - this is running in Koji, where the
kernel is RHEL 5.(?), I believe the whole thing is running in Xen, and
the userspace is QEMU from Rawhide.
Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones
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