May 11, 20197 yr I am using a Ryzen 7 1700 on an Asrock x470 fatal1ty motherboard. While trying to create Linux or Windows VMs with a GPU passed through the VM will start up but the screen will stay black. Have to force shut down VM and then I get unknown PCI header 127 forcing a restart of the server. I have both a GTX 1070 and a GTX 745 plugged in and I have tried swapping the PCI slots of the cards. I had no issues with the i5 6600k I was using before switching to Ryzen with VMs. The last few lines of the log for the VMs states 2019-05-11T00:25:51.092870Z qemu-system-x86_64: vfio: Unable to power on device, stuck in D3 Does anyone have any advice for this issue?
June 4, 20197 yr MOBO bios issue read here for diff bios " I switched to 7B79vA7 and now everything works fine" https://www.msi.com/Motherboard/support/X470-GAMING-PLUS Edited June 4, 20197 yr by Fiservedpi
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