neuk34 Posted October 31, 2020 Share Posted October 31, 2020 Hello, I've just upgraded from 6.7.2 to 6.8.3 and my VM is not able to start anymore : internal error: qemu unexpectedly closed the monitor: 2020-10-31T10:24:08.413312Z qemu-system-x86_64: -device vfio-pci,host=0000:01:00.0,id=hostdev0,bus=pci.0,addr=0x3: vfio 0000:01:00.0: group 1 is not viable Please ensure all devices within the iommu_group are bound to their vfio bus driver. I went through forum. People that is facing this same issue didn't get any feedback yet. Could you please help? Thanks tower-diagnostics-20201031-1128.zip Quote Link to comment
neuk34 Posted November 1, 2020 Author Share Posted November 1, 2020 I set PCIe ACS override to downstream VFIO "Yes", and after reboot, everything worked. Quote Link to comment
eagle470 Posted November 6, 2020 Share Posted November 6, 2020 (edited) On 11/1/2020 at 4:44 AM, neuk34 said: I set PCIe ACS override to downstream VFIO "Yes", and after reboot, everything worked. Here is the answer under the VM Manger section in the Settings Tab Edited November 6, 2020 by eagle470 Quote Link to comment
neuk34 Posted November 6, 2020 Author Share Posted November 6, 2020 go to settings > vm Quote Link to comment
JLKunka Posted July 24, 2023 Share Posted July 24, 2023 (edited) Now getting this error myself running 6.11.5 with my Win 10 VM (which was working fine until this error). Frustrated as to what might have changed. Also getting "Out Of Memory errors detected on your server" from Fix Common Problems recently. Edited July 24, 2023 by JLKunka Quote Link to comment
cambriancatalyst Posted July 30, 2023 Share Posted July 30, 2023 (edited) Getting this as well in same situation, 6.11.5 with my Win 10 VM Edit: Setting PCIe ACS override to downstream fixed for me Edited July 30, 2023 by cambriancatalyst Quote Link to comment
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