How to sign UEFI drivers in Ubuntu 20 Host

basing

New Member
Jul 29, 2022
7
0
1
I've setup GPU PCI pass-through, and setup Ubuntu 20.04 LTS with all nicely working, and installed nvidia drivers, that asked me to make a password for signing custom UEFI key, all good, but I was expected to be provided a prompt with password on reboot of the guest, but nothing.
I've checked Guest bios (OVMF) settings but no keys that I could see. I"ve also rebooted host, went into bios to disable secure boot, but still, can't insert NVIDIA module, due to secure boot.
Any clues? I presume this should be solved in guest BIOS? I also didn't find any option in OVMF to disable secure boot
Thanks
 

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!