[PVE-User] 8.2-1 ISO doesn't boot via UEFI on usb

[FingerlessGloves]

Hi,

I recently built some new Proxmox hosts, with Ryzen 7000 series CPUs. I 
had issues with UEFI as well, one system was Asrock Rack B650D4U and the 
other was Minisforum MS-A1. On both systems I had to disable Secureboot 
as I just couldn't get it working. I even tried the process linked 
before to no avail either. I would disable secureboot over using BIOS 
boot. I also have had the issue with an older Intel based Lenovo M920Q 
as well.

Would be nice if Proxmox could provide certificates that could be 
imported to the firmware to fix the trust issue, as the certificates 
linked in the post below from Microsoft are the only ones I could find, 
don't work. Not sure how it worked for the original poster, but I've 
tried it on different systems now with no luck.

https://forum.proxmox.com/threads/import-secure-boot-certificate-used-by-proxmox.146027/

---
FingerlessGloves

On 2024-08-21 01:10 PM, Bryan Fields wrote:
> On 8/21/24 7:52 AM, Bryan Fields wrote:
>> I've setup to boot UEFI in the bios and
>> when selecting the usb stick with partition 2 for UEFI boot, I get the 
>> GRUB
>> LOADING output and then nothing else.
> 
> Sorry was going from memory here.  It says:
> 
> READY TO BOOT...Welcome to GRUB!
> 
> Then after about 60 seconds this is printed:
> 
> error: no such device /.disk/info.