October 3, 20241 yr Hello, I have Unraid latest version (6.12.13) with Intel i7-14700K with no dedicated GPU, only the integrated one. I had a Windows 11 VM running correctly with CPU mode passthrough and everything worked. A few days ago I upgraded to the latest version of Unraid and today I restarted windows and suddenly it stopped working, however if I change the CPU mode to Emulated (QEMU64) it works again. Do you know why this might be happening, what do I need to change? LOGS_PT.txt XML-view.txt Edited October 4, 20241 yr by m75 XML-view new
October 4, 20241 yr Community Expert 20 hours ago, m75 said: Hello, I have Unraid latest version (6.12.13) with Intel i7-14700K with no dedicated GPU, only the integrated one. I had a Windows 11 VM running correctly with CPU mode passthrough and everything worked. A few days ago I upgraded to the latest version of Unraid and today I restarted windows and suddenly it stopped working, however if I change the CPU mode to Emulated (QEMU64) it works again. Do you know why this might be happening, what do I need to change? LOGS_PT.txt 18.32 kB · 4 downloads I am seeing pci errors, are you passing igpu into the VM to drive a screen? Can you post XML?
October 5, 20241 yr Author Quote I am seeing pci errors, are you passing igpu into the VM to drive a screen? Can you post XML? I posted the XML in the first message so you can review it. I'm not sure I understand the question (it's not my native language). If you mean if I'm going to connect a monitor via HDMI or DP to the server (Unraid) to get the image out, no, I don't. I just want to make a remote connection (RDP). Note that I am not an expert in Unraid or VM, maybe it is something simple that I have misconfigured. By any chance, do you have any configuration guide to create a W11 VM in Unraid (with screenshots)? In the Tools > System devices tab, I have all possible IOMMUs checked. Thanks! Edited October 5, 20241 yr by m75
October 5, 20241 yr Community Expert 7 hours ago, m75 said: I posted the XML in the first message so you can review it. I'm not sure I understand the question (it's not my native language). If you mean if I'm going to connect a monitor via HDMI or DP to the server (Unraid) to get the image out, no, I don't. I just want to make a remote connection (RDP). Note that I am not an expert in Unraid or VM, maybe it is something simple that I have misconfigured. By any chance, do you have any configuration guide to create a W11 VM in Unraid (with screenshots)? In the Tools > System devices tab, I have all possible IOMMUs checked. Thanks! You have these devices being passed thru. Slot 02 is the igpu are you using for accelation for RDP rather than output to a monitor? If so I would suggest using the sriov plugin as passing igpu is problematic in my view. I dont have a view on your hard i.e. lspci so not sure what the other two devices are. <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x1f' function='0x3'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x14' function='0x3'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> </hostdev>
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