After I rebooted, I also noted that I lost my /dev/sdb drive (external My Book). The last time I had to configure grub-pc, I had it configured on the My Book as well as on the internal hard drive. I realized that it didn't need to be on the My Book, so I checked only the /dev/sda options.
-- grub-pc configuration fails during update https://bugs.launchpad.net/bugs/516915 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs