I could not reproduce on a new machine this bug (though this installation guide http://ubuntuforums.org/showthread.php?t=2317843 suggested turning off Secure Boot on Dell XPS 15 9550)
Can it be that latest Ubuntu 16.04 has this problem fixed? Or maybe the key-chain is fixed for some hardware and some other doesn't?
I could not reproduce on a new machine this bug (though this installation guide http:// ubuntuforums. org/showthread. php?t=2317843 suggested turning off Secure Boot on Dell XPS 15 9550)
Can it be that latest Ubuntu 16.04 has this problem fixed? Or maybe the key-chain is fixed for some hardware and some other doesn't?