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Date: Thu, 15 Mar 2012 18:21:57 +0800
From: Wen Congyang <wency@cn.fujitsu.com>
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Subject: [Qemu-devel] pci-assign can not work
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To: qemu-devel <qemu-devel@nongnu.org>, kvm list <kvm@vger.kernel.org>, Avi Kivity <avi@redhat.com>

Hi all

When I use pci-assign, I meet the following error:

Failed to assign irq for "hostdev0": Input/output error
Perhaps you are assigning a device that shares an IRQ with another device?

Is it a bug or I miss something?

I use libvirt to start the guest, and the user/group is root/root(not qemu/qemu).

If I use the default qemu(provided in RHEL6.2), the guest can be started.

Thanks
Wen Congyang