With the latest bios for my board:
Asus strix x470-F
Bios: 5406 : Update AM4 combo PI 1.0.0.4 patch B
Gpu: Asus strix gpu gtx 1070
Processor: Ryzen 2700x
Unraid: 6.80
Gpu passthrough not working, No error message. just blank screen.
Log:
-cpu host,hv-time,hv-relaxed,hv-vapic,hv-spinlocks=0x1fff,hv-vendor-id=none \
-drive file=/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd,if=pflash,format=raw,unit=0,readonly=on \
-drive file=/etc/libvirt/qemu/nvram/fc0e2c3c-8ea7-754a-298e-9c6867155fc6_VARS-pure-efi.fd,if=pflash,format=raw,unit=1 \
-m 4096 \
-overcommit mem-lock=off \
-smp 4,sockets=1,cores=4,threads=1 \
-uuid fc0e2c3c-8ea7-754a-298e-9c6867155fc6 \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=33,server,nowait \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=localtime \
-no-hpet \
-no-shutdown \
-boot strict=on \
-device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x7.0x7 \
-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x7 \
-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x7.0x1 \
-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x7.0x2 \
-device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x3 \
-drive 'file=/mnt/user/domains/Windows 10 Graphics Design/vdisk1.img,format=raw,if=none,id=drive-virtio-disk2,cache=writeback' \
-device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk2,id=virtio-disk2,bootindex=1,write-cache=on \
-drive file=/mnt/user/isos/Windows.iso,format=raw,if=none,id=drive-ide0-0-0,readonly=on \
-device ide-cd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=2 \
-drive file=/mnt/user/isos/virtio-win-0.1.160-1.iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \
-device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 \
-netdev tap,fd=36,id=hostnet0,vhost=on,vhostfd=37 \
-device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:35:ba:5b,bus=pci.0,addr=0x2 \
-chardev pty,id=charserial0 \
-device isa-serial,chardev=charserial0,id=serial0 \
-chardev socket,id=charchannel0,fd=38,server,nowait \
-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 \
-device vfio-pci,host=0000:0a:00.0,id=hostdev0,bus=pci.0,multifunction=on,addr=0x5,romfile=/mnt/user/domains/vbios/Asus.GTX1070.8192.160531.rom \
-device vfio-pci,host=0000:0a:00.1,id=hostdev1,bus=pci.0,addr=0x5.0x1 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on
2020-01-03 17:19:04.721+0000: Domain id=5 is tainted: high-privileges
2020-01-03 17:19:04.721+0000: Domain id=5 is tainted: host-cpu
New windows 10 vm.
Other info:
Never downgraded the bios, cause i didn't need gpu pasthrough at the time.
Thank you.