> > What motherboard is this? > > ASUS M4A89TD Pro/USB3, it is mentioned on the link > http://wiki.xensource.com/xenwiki/VTdHowTo I am not sure how the implementation of the IOMMU in the Xen hypervisor is different from the Linux implementation. Usually it is lock-step, but it might be different. Also, Xen's QEMU has different mechanism for handling PCI passthrough so ... Lots of variables to figure out why it does not work for you. It might make sense to start first with a working case and from there start switching over to KVM. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
