TheFullTimer Posted October 21, 2018 Share Posted October 21, 2018 Rather suddenly my Nvidia GPU no longer passes through to my VM's. About two weeks ago I changed my cache drive from SATA to NVME and my VM's still booted and played just fine. Then my windows VM would not output to my monitor, but my Ubuntu VM would, so I continued to use that one. Now neither output to the monitor and I'm not sure what happened. I never keep precious data in my VM's so I've deleted and started new ones, which didn't fix it. I've changed the bios the GPU was booting with and checked the Nvidia .rom file. I just haven't been able to figure it out with the free time I've had. The VM's work fine as VNC so I've used them in that way for some of what I need but I'd love the display back for movies and gaming. Does anyone have some advice to point me in the right direction? It would be greatly appreciated. X399 Designaire Threadripper 1900X AMD 5450 in PCIX16_1 MSI Seahawk 1070 in PCIX16_2 Samsung 970 EVO in M2M_32G marshall-diagnostics-20181021-0702.zip Quote Link to comment
TheFullTimer Posted October 21, 2018 Author Share Posted October 21, 2018 Just a minute ago it worked for my Ubuntu VM again until I shut it down. Then I tried my Windows VM and nothing at all. Went back to Ubuntu and now it won't output. Quote Link to comment
TheFullTimer Posted October 21, 2018 Author Share Posted October 21, 2018 Taken from the Ubuntu VM log after starting it and waiting. Quote 2018-10-21 19:46:57.740+0000: starting up libvirt version: 4.8.0, qemu version: 3.0.0, kernel: 4.18.14-unRAID, hostname: Marshall LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none /usr/local/sbin/qemu -name guest=Ubuntu,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-3-Ubuntu/master-key.aes -machine pc-q35-3.0,accel=kvm,usb=off,dump-guest-core=off,mem-merge=off -cpu host -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/ad7df436-82aa-5a64-63c3-4f9f87abf861_VARS-pure-efi.fd,if=pflash,format=raw,unit=1 -m 8192 -realtime mlock=off -smp 12,sockets=1,cores=12,threads=1 -uuid ad7df436-82aa-5a64-63c3-4f9f87abf861 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,fd=27,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=delay -no-hpet -no-shutdown -boot strict=on -device pcie-root-port,port=0x8,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x1 -device pcie-root-si=off,bus=pci.4,addr=0x0,drive=drive-virtio-disk2,id=virtio-disk2,bootindex=1,write-cache=on -netdev tap,fd=29,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:e9:da:14,bus=pci.3,addr=0x0 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev socket,id=charchannel0,fd=32,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device usb-tablet,id=input0,bus=usb.0,port=1 -device vfio-pci,host=08:00.0,id=hostdev0,bus=pci.5,addr=0x0,romfile=/mnt/cache/domains/graphics/MSI.GTX1070.8192.161019_mod.rom -device vfio-pci,host=08:00.1,id=hostdev1,bus=pci.7,addr=0x0 -device usb-host,hostbus=3,hostaddr=3,id=hostdev2,bus=usb.0,port=2 -device usb-host,hostbus=3,hostaddr=5,id=hostdev3,bus=usb.0,port=3 -device virtio-balloon-pci,id=balloon0,bus=pci.6,addr=0x0 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg timestamp=on 2018-10-21 19:46:57.740+0000: Domain id=3 is tainted: high-privileges 2018-10-21 19:46:57.740+0000: Domain id=3 is tainted: host-cpu 2018-10-21T19:46:57.779789Z qemu-system-x86_64: -chardev pty,id=charserial0: char device redirected to /dev/pts/0 (label charserial0) Quote Link to comment
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