Anyone know how to resolve this?
I have a Thinkpad W520 running 17.04 upgraded not fresh install
I have two disks on my laptop
/dev/sda (which is original Windows not my Ubuntu) and
/dev/sdb which is my mPCIe that has Ubuntu.
Can anyone confirm whether I need to
grub-install /dev/sdb to resolve this error?
Please note I can safely boot when I hit enter as it shows GRUB with list of selections to select Ubuntu and boot.
This has been the case without error since Ubuntu 14 or 15 and I've been upgrading all the way, and when I upgraded to 17.04 this started to show.