Hi, I had hide(pciback) some devices, then I used "xm create" command to create DomU. But system would hang after showing message : xen_allocate_pirq: returning irq 16 for gsi 16 49, 0-1 xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 triggering 1 polarity 1 pciback 0000:00:02.0: PCI INT A-> GSI 16 (level, low) -> IRQ 16 pciback 0000:00:02.0: PCI INT A disabled can someone give me some clue? Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users