Bug#995940: shim_init() failed : Unable to install Debian 11 Bullseye on a Fujitsu Lifebook U7511 laptop with debian-11.1.0-amd64-netinst.iso

[Bruno Baguette <bruno.baguette@gmail.com>]

Hello,

I encountered the same issue : I am unable to install Debian 11 Bullseye on a Fujitsu Lifebook U7511 laptop with the debian-11.1.0-amd64-netinst.iso.

When I try to boot, I have the exactly same error :
set_second_stage() failed: Invalid Parameter
Something has gone seriously wrong: shim_init() failed: Invalid Parameter

I can't do anything, and the laptop shutdown a few seconds after.

I've tried to disable SecureBoot without any result (same error).
Is there any workaround to be able to install Debian Bullseye on that laptop ?

Thanks in advance for any tips !

Best regards,