In reviewing your diagnostics, there are a few events which jump out at me: Mar 15 23:10:40 unRAIDTower kernel: vfio_cap_init: 0000:00:0e.0 pci config conflict @0x80, was cap 0x9 now cap 0x10 Mar 15 23:10:40 unRAIDTower kernel: vfio_cap_init: 0000:00:0e.0 pci config conflict @0x81, was cap 0x9 now cap 0x10 Mar 15 23:10:40 unRAIDTower kernel: vfio_cap_init: 0000:00:0e.0 pci config conflict @0x82, was cap 0x9 now cap 0x10 Mar 15 23:10:40 unRAIDTower kernel: vfio_cap_init: 0000:00:0e.0 pci conf