[Barrelfish-users] Unknown global system interrupt

Zeus Gómez Marmolejo zeus.gomez at bsc.es
Tue Mar 15 15:55:14 CET 2011

You are right. After removing the kvm kernel module, Barrelfish boots fine

Thank you very much.

However, I have some other errors that I will post on another email...

El 14 de marzo de 2011 19:36, Andrew Baumann
<Andrew.Baumann at microsoft.com>escribió:

> Hi,
> > ERROR: pci.0 in AcpiOsInstallInterruptHandler()
> ../usr/pci/acpica_osglue.c:831
> > ERROR: failed to route interrupt
> > Failure: (            pci) Unknown global system interrupt number
> That's a new one. It looks like your platform's ACPI bytecode is asking us
> to install an interrupt handler for a GSI, but none of the IOAPICs listed in
> the MADT table (which AFAIK is supposed to list all of them) receives this
> GSI as an input. It's probably a bug in the assumptions we make about ACPI
> initialisation ordering, or some corner case in the spec that we don't
> handle correctly, but AFAIK we haven't seen this before.
> What's particularly odd is that I'm running the same version of qemu, and I
> don't seed this problem. I'd check if the kvm modules are loaded in your
> kernel, and remove them if they are, as qemu+kvm seems to behave differently
> in subtle ways and this may be the cause of it.
> Cheers,
> Andrew

Zeus Gómez Marmolejo
Barcelona Supercomputing Center
PhD student
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