Ubuntu
grub package

  1. Bug #62334
  2. Comment #1

Comment 1 for bug 62334

Revision history for this message
Martin-Éric Racine (q-funk) wrote :

The only explanation that comes to mind for what you describe above would be a GRUB upgrade that made wrong assumptions about which OS resides on what drive.

In any case, I cannot see how upgrade-system would have caused this, since it's only an APT front-end.