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...VGA compatible controller [0300]: NVIDIA Corporation Device [10de:1401] (rev a1) 02:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fba] (rev a1) $ lspci -nn | egrep 00:1[a,d] 00:1a.0 USB controller [0c03]: Intel Corporation C600/X79 series chipset USB2 Enhanced Host Controller #2 [8086:1d2d] (rev 06) 00:1d.0 USB controller [0c03]: Intel Corporation C600/X79 series chipset USB2 Enhanced Host Controller #1 [8086:1d26] (rev 06) Do you have any additional pointers for me on how to properly pass the GPU through so the guest OS detects it and is able to make use of the attached display? T...

...0:05.4 PIC: Intel Corporation Device 3c2c (rev 06) 00:11.0 PCI bridge: Intel Corporation Device 1d3e (rev 05) 00:16.0 Communication controller: Intel Corporation Device 1d3a (rev 05) 00:19.0 Ethernet controller: Intel Corporation Device 1503 (rev 05) 00:1a.0 USB Controller: Intel Corporation Device 1d2d (rev 05) 00:1b.0 Audio device: Intel Corporation Device 1d20 (rev 05) 00:1c.0 PCI bridge: Intel Corporation Device 1d10 (rev b5) 00:1c.1 PCI bridge: Intel Corporation Device 1d12 (rev b5) 00:1c.2 PCI bridge: Intel Corporation Device 1d14 (rev b5) 00:1c.3 PCI bridge: Intel Corporation Device 1d16 (r...

I would really appreciate some pointers on what I am doing wrong here. I have a need to run multiple virtual guests which have each their own GPU and some USB controllers passed-through. I am able to run one of the guests like this (assuming vfio stuff has happened elsewhere), but I would prefer to use virsh: kvm -M q35 -m 8192 -cpu host,kvm=off \ -smp 4,sockets=1,cores=4,threads=1 \ -bios

....281957] pci 0000:00:19.0: reg 0x14: [mem 0xfb848000-0xfb848fff] [ 0.281964] pci 0000:00:19.0: reg 0x18: [io 0xf040-0xf05f] [ 0.282018] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold [ 0.282057] pci 0000:00:19.0: System wakeup disabled by ACPI [ 0.282089] pci 0000:00:1a.0: [8086:1d2d] type 00 class 0x0c0320 [ 0.282107] pci 0000:00:1a.0: reg 0x10: [mem 0xfb847000-0xfb8473ff] [ 0.282186] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold [ 0.282228] pci 0000:00:1a.0: System wakeup disabled by ACPI [ 0.282258] pci 0000:00:1b.0: [8086:1d20] type 00 class 0x040300 [...

...e 0000:00:16.0 [ 25.744423] pci 0000:00:16.1: [8086:1d3b] type 00 class 0x078000 [ 25.744654] pci 0000:00:16.1: reg 10: [mem 0xd2540000-0xd254000f 64bit] [ 25.745109] pci 0000:00:16.1: PME# supported from D0 D3hot D3cold (XEN) PCI add device 0000:00:16.1 [ 25.746014] pci 0000:00:1a.0: [8086:1d2d] type 00 class 0x0c0320 [ 25.746237] pci 0000:00:1a.0: reg 10: [mem 0xd2520000-0xd25203ff] [ 25.746787] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold [ 25.747330] pci 0000:00:1a.0: System wakeup disabled by ACPI (XEN) PCI add device 0000:00:1a.0 [ 25.747839] pci 0000:00:1c.0: [8086:...

...000:00:05.0: [8086:0e28] type 00 class 0x088000 [1820265.573432] pci 0000:00:05.2: [8086:0e2a] type 00 class 0x088000 [1820265.573572] pci 0000:00:11.0: [8086:1d3e] type 01 class 0x060400 [1820265.573674] pci 0000:00:11.0: PME# supported from D0 D3hot D3cold [1820265.573764] pci 0000:00:1a.0: [8086:1d2d] type 00 class 0x0c0320 [1820265.573789] pci 0000:00:1a.0: reg 0x10: [mem 0x901fd000-0x901fd3ff] [1820265.573898] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold [1820265.573928] pci 0000:00:1a.0: System wakeup disabled by ACPI [1820265.573970] pci 0000:00:1c.0: [8086:1d10] type 01 class 0x06...