Schmeckles23 Posted October 4, 2020 Share Posted October 4, 2020 (edited) Hello, I thought I would move my transcoding to my RX 550 which has been sat idle for almost 6 months, In the past I had no issues with GPU passthrough but right now my Windows 10 doesn't boot and locks all cores to 100%, no display on my TV either. I just rebooted with Hyper-V set to 'YES' and managed to RDP in for around 10 seconds and then it froze as soon as I turned the TV on and now it's back to 100% CPU cores and no response, any ideas? Config: CPU Mode - Host Passthrough Initial RAM: 8GB Max Memory: 8GB Machine: i440fx-4.2 BIOS: OVMF Hyper-V: Yes Graphics Card: AMD Radeon 540/540x/550/550X / RX 540x/550 Sound Card: AMD Baffin HDMI/DP Audio Network Bridge: br0 PCIe ACS override: Both IOMMU group 30:[1002:699f] 29:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] (rev c7) IOMMU group 31:[1002:aae0] 29:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Baffin HDMI/DP Audio [Radeon RX 550 640SP / RX 560/560X] Log: smp 12,sockets=1,cores=6,threads=2 \ -uuid a3e8e286-8108-56ba-699b-541781cd7f1c \ -display none \ -no-user-config \ -nodefaults \ -chardev socket,id=charmonitor,fd=35,server,nowait \ -mon chardev=charmonitor,id=monitor,mode=control \ -rtc base=localtime,driftfix=slew \ -global kvm-pit.lost_tick_policy=delay \ -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 \ -blockdev '{"driver":"file","filename":"/mnt/disk1/domains/Win10/Windows 10/vdisk1.img","node-name":"libvirt-3-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-3-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-3-storage"}' \ -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=libvirt-3-format,id=virtio-disk2,bootindex=1,write-cache=on \ -blockdev '{"driver":"file","filename":"/mnt/user/isos/Windows.iso","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-2-format","read-only":true,"driver":"raw","file":"libvirt-2-storage"}' \ -device ide-cd,bus=ide.0,unit=0,drive=libvirt-2-format,id=ide0-0-0,bootindex=2 \ -blockdev '{"driver":"file","filename":"/mnt/user/isos/virtio-win-0.1.173-2.iso","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-1-format","read-only":true,"driver":"raw","file":"libvirt-1-storage"}' \ -device ide-cd,bus=ide.0,unit=1,drive=libvirt-1-format,id=ide0-0-1 \ -netdev tap,fd=37,id=hostnet0,vhost=on,vhostfd=38 \ -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:02:28:25,bus=pci.0,addr=0x2 \ -chardev pty,id=charserial0 \ -device isa-serial,chardev=charserial0,id=serial0 \ -chardev socket,id=charchannel0,fd=40,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=0000:29:00.0,id=hostdev0,bus=pci.0,addr=0x5 \ -device vfio-pci,host=0000:29:00.1,id=hostdev1,bus=pci.0,addr=0x6 \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ -msg timestamp=on 2020-10-04 19:09:08.505+0000: Domain id=27 is tainted: high-privileges 2020-10-04 19:09:08.505+0000: Domain id=27 is tainted: host-cpu char device redirected to /dev/pts/1 (label charserial0) Edited October 4, 2020 by Schmeckles23 Quote Link to comment
Schmeckles23 Posted October 16, 2020 Author Share Posted October 16, 2020 Anyone experienced the same problem? Quote Link to comment
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