[SOLVED] MS-A2 9955hx -> Host Type CPU doesnt work for Windows VM's

Ramalama

Renowned Member
Dec 26, 2020
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EDIT: Duplicate Thread!
Correct Thread: https://forum.proxmox.com/threads/a...s-preview-kb5058499.166828/page-3#post-779003

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I have a new Server, (14 servers in total now).
Its the Minisforum MS-A2 with the Ryzen 9955hx.

Im using Kernel 6.14, but i dont think that it matters.

However, this is the first issue and something i never seen before.
If i use the Host Type CPU, i can't boot Windows or even the Windows ISO Installer... It immediately goes to Bluescreen with "Your Device ran into a Problem".
Any other CPU Type, x86-64-v4 for example works without issues.

Is there anything missing in libvirt?
i mean the 9955hx is not really that "new" or any special actually.

Any ideas?
Cheers!
 
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