Comment 24 for bug 1507505

grub-pc update failed on Ubuntu 16.04

cat /var/log/apt/term.log
...
Setting up grub-pc (2.02~beta2-36ubuntu3.17) ...^M
device node not found^M
device node not found^M
device node not found^M
device node not found^M
Installing for i386-pc platform.^M
Installation finished. No error reported.^M
Installing for i386-pc platform.^M
grub-install: error: cannot find a GRUB drive for /dev/disk/by-id/nvme-eui.0025385a71b1a709,. Check your device.map.^M
...

Was able to manually install grub using the following command.
$ sudo grub-install /dev/nvme1n1
$ sudo grub-install /dev/nvme0n1

Is there a command I can run to determine why it picked the above device path?

 $ ll /dev/disk/by-id/nvme-eui.0025385a71b1a709
lrwxrwxrwx 1 root root 13 Mar 14 14:58 /dev/disk/by-id/nvme-eui.0025385a71b1a709 -> ../../nvme1n1

It looks like that path should have worked anyways...