Comment # 14 on bug 1199791 from Episteme PROMENEUR

I don't know if this is related, but yesterday I enabled secure boot: all was
enabled except "other OS" instead of "efi mode windows" in the bios.

today i start the PC then i monitor that my computing was not running.

with nvidia settings tool i see there no info about the card.

with gkrellm no temperatures.

i reinstalled nvidia compute G06 and kernel firmware nvidia.

then nothing with gkrellm and nvidia settings.

I get this

localhost:~ # dmesg -c > /dev/null  
localhost:~ #   modprobe nvidia
modprobe: ERROR: could not insert 'nvidia': Key was rejected by service