On Thu, Jan 14, 2010 at 03:59:53PM +0200, Avi Kivity wrote: > > >Also, just for further complication, the Ricoh chip does not support > >MSI and shares an IRQ on the system board with the USB host controller. > >I have rebound the USB host controller to pci-stub, but I'm not sure if > >that totally takes care of the IRQ-sharing-without-MSI issue. > > Can you post lspci -vv output for that card? If it is pci 2.3 > compliant we might be able to handle the sharing. It claims to be PCI 3.0 compliant. But I don't see any mention MSI anywhere in the specification: http://www.aeneas.com.cn/PDF/Ricoh/2005/R5C832E1%5B1%5D.00.pdf Attached is lspci -vv, thanks. -- Ryan C. Underwood,