Run Vagrant on Windows 10 with AMD Ryzen

Hi,
I’ve been trying to run vagrant on AMD Ryzen procesors with Windows 10 installed, and everytime It stucks on SSH auth method: private key. I use VirtualBox provider.

I noticed, that the problem occurs only when I’m trying to run Ubuntu 18 or newer. On ubuntu 16 everything works fine.

The SCM virtualization option is enabled and Hyper-V is disabled, but I suspect that something is wrong with virtualzation support on AMD processors.

I tried on a few computers with AMD - everytime there is the same problem.
On Intel processors the same machine works fine.

I would be greatful for any solutions.

Thanks.