A lot of output on the screen with the same error just referencing different virtual cpu.

Fordwrench

Member
Dec 14, 2019
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I get a lot of output to my screen when I run a certain Window 2k22 vm.

pve1 kernel: kvm [296481]: vcpu2, guest rIP: 0xfffff80279420692 vmx_set_msr: BTF|LBR in IA32_DEBUGCTLMSR 0x1, nop

I have tried every cpu type combination.
This was originally hard metal on an Intel i7-4790 cpu system.
 
I read them all and nothing on the forum worked. However, I noticed the messages were only for vcpu2 and vcpu3. The original machine had an i7-4790, One cpu. So I set the vm with 1 cpu with 8 cores and its working fine now. No more messages.


Spoke too soon ...Still happening.!!!
 
Last edited:
I have an ssd from the original bare metal machine passed thru. That is what i am running on. I am gonna rebuild the vm and clone the ssd to a vm hard disk and see if that helps.
 

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