terrastrife Posted July 15, 2017 Share Posted July 15, 2017 (edited) Not sure what happened, came home tonight to find that the cores that my VM are assigned to pinned at 100% (viewed on Dashboard) after not being able to log into the VM. Didn't think much of it at the time, my unRAID had been up for over 3 months so it was time to update the OS and plug ins. I couldn't stop, so I had to force stop the VM before that however. Since the reboot, I've been unable to start the VM, the log after starting the VM is as follows: 2017-07-15 18:54:39.116+0000: starting up libvirt version: 2.4.0, qemu version: 2.7.1, hostname: KUROHOST LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none /usr/local/sbin/qemu -name \'guest=Windows 10,debug-threads=on\' -S -object \'secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-7-Windows 10/master-key.aes\' -machine pc-i440fx-2.7,accel=kvm,usb=off,dump-guest-core=off,mem-merge=off -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/7946e10e-f6ab-0971-ad52-89d544a90048_VARS-pure-efi.fd,if=pflash,format=raw,unit=1 -m 2048 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid 7946e10e-f6ab-0971-ad52-89d544a90048 -no-user-config -nodefaults -chardev \'socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-7-Windows 10/monitor.sock,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 "); LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none /usr/local/sbin/qemu -name 'guest=Windows 10,debug-threads=on' -S -object 'secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-7-Windows 10/master-key.aes' -machine pc-i440fx-2.7,accel=kvm,usb=off,dump-guest-core=off,mem-merge=off -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/7946e10e-f6ab-0971-ad52-89d544a90048_VARS-pure-efi.fd,if=pflash,format=raw,unit=1 -m 2048 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid 7946e10e-f6ab-0971-ad52-89d544a90048 -no-user-config -nodefaults -chardev 'socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-7-Windows 10/monitor.sock,server,nowait' -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-hpet -no-shutdown -boot strict=on -device ich9-usb-ehci1,id=ait' -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 -vnc 0.0.0.0:0,websocket=5700 -k en-us -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 -device vfio-pci,host=00:1b.0,id=hostdev0,bus=pci.0,addr=0x6 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -msg timestamp=on Domain id=7 is tainted: high-privileges Domain id=7 is tainted: host-cpu char device redirected to /dev/pts/0 (label charserial0) On QEMU it just displays "Guest has not initialized the display (yet). The cores selected for the VM are pegged at 100%. That's as far as it gets. Any ideas? Edited July 16, 2017 by terrastrife Quote Link to comment
terrastrife Posted July 16, 2017 Author Share Posted July 16, 2017 Hi there, just thought I'd reply to this with my resolution. I deleted and recreated the VM with identical settings using my existing VM disk and it seems to have worked itself out. Not sure what happened, but there you have it. Quote Link to comment
Rags Posted August 18, 2017 Share Posted August 18, 2017 I have had the exact same issue twice now. I am using a basic windows 10 VM with no hardware passthrough and once in a while when I reboot my windows 10 VM it will not boot back up and has the EXACT same symptoms that Terrastrife described. The fix also worked for me. But this seems to be a recurring issue and I would like to find out why this keeps happening. Any ideas??? Quote Link to comment
jwcolby54 Posted October 8, 2020 Share Posted October 8, 2020 I am having the same symptoms, though don't know how to view the cpu usage. I had 2 cores 4 threads assigned to the vm. If I reduce to a single core it boots into windows but operates slooooooowwwww. More cores than that and it displays that error message. Quote Link to comment
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