Install Linux vm with UEFI

[Kordian]

OK, I have no idea, what is going on.
First - in Linux Debian vm tried to convert a disk from mbr to gpt, done it, added efi hdd to vm. Everything went smoothly, uefi bios starts, there is an option to select the scsi hdd in boot, does not start.
Second - created a full new vm with uefi bios. A efi disk was added automatically. I added a 156 GB scsi disk. Run Debian Buster install from iso, created partitions manually, istallation went smoothly. Uefi bios starts, boot disk is visible, does not start.
Thirdly - deleted the scsi disk, installed an ide disk, run the debian install again, deleted all partitions, recreated them automatically, run the automatic instalaltion. Again all the bot options are there, the linux does not start.
What am I missing??????????????????????????????????

 

[wolfgang]

Hi,

did you create the fat UEFI partition?

 

[Kordian]

Yes, of course. The partitions are there, the boot config data is also there.

 

[Kordian]

No help? No ideas? Is uefi working with proxmox at all?