[fedora-virt] Problem assigning an NVIDIA Quadro K2000 to a guest OS

I followed a presentation (www.linux-kvm.org/wiki/images/b/b4/2012-forum-VFIO.pdf) to try to enable VGA passthrough for the guest OS. This is my first attempt at using QEMU+KVM to install a guest OS. My intention is to have the guest OS have direct access to the GPU for 3d gaming. Problem: Not sure if it is setup right. Launching the VM appears to be ok. I can open windows and such but if I try to change the resolution from 800x600 to something higher I get a lot garbage on the screen. Moving the mouse pointer causes the background image to draw over the task bar. My current setup: GPU1: NVIDIA GeForce 780 Ti (Two monitors currently connected) GPU2: NVIDIA Quadro K2000 (No monitors connected) - NVIDIA 346.47 properitary drivers installed. - Xinerama is disabled due to possible GDM bug. Goal: (Not using VM): Linux desktop stretched across both monitors (Using VM): Guest OS has full screen rendering on one montior while linux is one the other. Steps done so far: 1. Used virt-manager to create a storage device on a SSD (50GB size) 2. Installed Windows 7 in VM 3. Updated Windows 7 4. Enable virtualization support and added PCI 0000:03:00.0 as a physical PCI device to the VM. 5. Thinking I was not done (due to ignorance) I followed the presentation I linked above to find device to assign: $ sudo lspci -nn | grep NVIDIA 02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK110B [GeForce GTX 780 Ti] [10de:100a] (rev a1) 02:00.1 Audio device [0403]: NVIDIA Corporation GK110 HDMI Audio [10de:0e1a] (rev a1) 03:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107GL [Quadro K2000] [10de:0ffe] (rev a1) 03:00.1 Audio device [0403]: NVIDIA Corporation GK107 HDMI Audio Controller [10de:0e1b] (rev a1) 6. Worked on finding the group: $ sudo readlink /sys/bus/pci/devices/0000\:03\:00.0/iommu_group ../../../../kernel/iommu_groups/17 7. Now that I have the group I worked to find the devices in the group: $ sudo ls /sys/bus/pci/devices/0000\:03\:00.0/iommu_group/devices 0000:03:00.0 0000:03:00.1 *** Ok. So two devices need to dealt with here. 8. I unbinded each from the device driver $ echo 0000:03:00.0 | sudo tee \ /sys/bus/pci/devices/0000:03:00.0/driver/unbind $ echo 0000:03:00.1 | sudo tee \ /sys/bus/pci/devices/0000:03:00.1/driver/unbind 9. Found the vendor and device ID for each: $ sudo lspci -n -s 03:00.0 03:00.0 0300: 10de:0ffe (rev a1) $ sudo lspci -n -s 03:00.1 03:00.1 0403: 10de:0e1b (rev a1) 10. Now I bind them to vfio-pci $ echo 10de 0ffe | sudo tee \ /sys/bus/pci/drivers/vfio-pci/new_id $ echo 10de 01eb | sudo tee \ /sys/bus/pci/drivers/vfio-pci/new_id ** Not sure about this. I am not sure I have bounded them correctly. 11. Now checking them I see: $ ls /dev/vfio 17 vfio