I am using dual boot with Ubuntu & Windows 10.
Since I try to upgrade to Kernel 5.x, I get boot problems (cannot boot 5.x: Couldn't get UEFI db list)
The answer seems to be to enable secure boot. However, I can't enable it in bios - I get the message that I have to create a platform key (PK) first. How does one create that?
Here is a screenshot:
