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Re: [Xen-users] Guest domain with PCI frontend disabled IRQ, backend dev
| To: | itai@xxxxxxxxx (Itai Tavor), xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: [Xen-users] Guest domain with PCI frontend disabled IRQ, backend device dies |
| From: | manu@xxxxxxxxxx (Emmanuel Dreyfus) |
| Date: | Mon, 5 Jun 2006 09:25:46 +0200 |
| Delivery-date: | Mon, 05 Jun 2006 00:24:00 -0700 |
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Itai Tavor <itai@xxxxxxxxx> wrote: > I'm having a problem with a guest domain which is using PCI cards. > The symptom is that as soon as one of the cards is accessed in the > guest, the guest's console shows "Disabled IRQ #16" and the whole > system loses networking. Networking is restored when I shut down the > guest. I have exactly the same problem, with an athlon running NetBSD/i386, IRQ 5 is allocated to ethernet, USB and the video capture board. I try to export the video capture board to domU, but when the domU kernel try to use it, the machine loose networking. Obviously, IRQ are not correctly routed. I have not found how I can allocate a different IRQ to this board. -- Emmanuel Dreyfus manu@xxxxxxxxxx _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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