[bug] Secure Boot image has error in installation process

[baughj]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

When using a secure boot image (generated with Download Image -> check Secure Boot option) and creating a cluster, an error is seen during installation about failed to install bootloader: error copying /usr/install/amd64/vmlinuz.efi.signed due to the file not being present. The result is that Talos is installed, but without a bootloader.

This is on a Supermicro H12-SSL with secure boot mode enabled (eg in setup mode and previously the Omni keys were installed).

Expected Behavior

Installation and creation of a cluster with secure boot and encryption enabled should succeed.

Steps To Reproduce

1. From Home, click "Download Installation Media".
2. Select Options: ISO (amd64).
3. Click Secure Boot.
4. Download and attempt to use image.

What browsers are you seeing the problem on?

No response

Anything else?

No response

[devantler]

I had the same issue with the following:

• ISO (arm64)
• Hetzner Cloud (arm64)

For Hetzner it seems to be able to install, but then it is unable to do upgrades. I am not certain why, as I did not debug it much. But it works flawlessly when I am not using SecureBoot.

I did check the config, and in all cases it seems the secure boot install image is not set, so that is probably related.