shim SBAT data failed after upgraded to latest kernel.

[rtorres]

I too can confirm the issue has been resolved with the latest 8.2-2 revision.

I cleared boot keys and restored default keys, formatted the drives, and installed Proxmox without disabling Secure Boot!!

Thank you, Fabian and Proxmox Team!

 

[Sammy51]

Hi guys,

seems that you could help me. Problems here (HP G4 600) startet with an electrical power loss.
System powered off everytime I said my spouse via phone (was not at home) to start that thing.

Back home again I plugged in a screen and got an info that date and time are lost.
So I replaced the bios battery, made a bios reset, added daten and time and tried to reboot.

Now I see that message you are discussing here and I am wondering what I can do to fix the problem.
Is there any solution without a new fresh install?

BTW: So far I am to dump to find the option within that hp g4 600 bios to deactivate "secure boot". It seems that that is not within the "security" tab.

Best regards!
Sammy

Verifiying shim SBAT data failed Security Policy Violation Sonething has gone seriously wrong SBAT self-check failed: Security Policy Violation

EDIT: Sorry for bothering you. Seems I was able to help myself. But perhaps it helps someone else:

1.) I found the secure boot option within the "advanced tab"
2.) I disable secure boot
3.) bootet proxmox .. made apt-get update // apt-get dist-upgrade
4.) reboot
5.) enable sucre boot within bios
6.) seems to work now

(but boot needs to much time coz of a mount timeout waiting for an device which does not exist or something. But I guess I need to post that problem elsewhere)