Unable to boot Windows server vm's in safe mode

Jul 20, 2023
11
0
1
Currently all tested vm's boot Windows 2022 Server normally but are unable to boot into safe mode without BSOD.
Stop code: System thread exception not handled

Solution is to switch VM CPU type from X86-64-v3 to KVM64 and it boots into safe mode. We also tested X86-64-v2-AES but it did not work.

Server CPU is: 2x AMD EPYC 7301
Proxmox VE: 8.1.4

Can we get this issue fixed ?
 
Hey,

begin by good configure your CPU Guest.
In advanced CPU options, activate "pdpe1gb", "hv-evmcs", and (probably) "aes"

If you have another bluescreens, back here
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!