HAOS doesn‘t boot with x86 Dell Wyse 5070 (solved)

Hello,

I have a Dell Wyse 5070 with 8 GB Ram and a 256 GB M.2 SSD. I installed it with Linux Ubuntu, as in the instructions on the Home Assistant page.

However, the HAOS does not start, although I have set UEFI boot.

Get the error message "Operating System Loader failed signature verification. WARNING: The may have been tampered with!” What am I doing wrong?

Thank you all for your help!

I’m running HAOS on the same spec Wyse 5070. I used a USB->M2 adapter to write the OS directly to the SSD with Balena Etcher.

Hope that helps!

1 Like

You probably have secure boot enabled, don’t you?

3 Likes

That was my problem, i disabled this, than it works.
i am so happy :smiley:

Thank you! I’ve been fighting this for the last hour, you’ve made my day!