Comment 13 for bug 1834250

It's now 2021, and this issue is still present, even after upgrading to Linux Mint 20.1 (likely due to Mint being a Ubuntu derivative):

```
[~] $ sudo update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/50_linuxmint.cfg'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found background: /boot/boot.png
Found background image: /boot/boot.png
Found linux image: /boot/vmlinuz-5.10.15-051015-lowlatency
Found initrd image: /boot/initrd.img-5.10.15-051015-lowlatency
  /dev/sdh: open failed: No medium found
  /dev/sdi: open failed: No medium found
  /dev/sdh: open failed: No medium found
  /dev/sdi: open failed: No medium found
done
```