I've a problem, related to this bug.
I've booted Ubuntu 17.10 from a USB stick on mine Lenovo G-50 (I don't remember now if in Live or persistence mode), after that moment I coulnd't change BIOS settings anymore, now every time I power on my laptop a message appears saying:
EFI USB boot failed
And I need to press Enter to enter in Windows 8.1 (which is on my hard drive) , if I change the settings in the BIOS they won't be saved, does the workaround of changing kernel of Ubuntu works for me too?
What should I do? Create a USB boot device with Ubuntu 17.10 and follow the instructions to change the kernel?