The log files are from my own computer, not my dad's; I used the ubuntu-bug command to report this bug. During install, I noticed the installer run "grub-install /dev/sda" right before the installer failed. This happened twice, as I had tried installing Ubuntu to my dad's laptop twice.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926865 Title: During OS install, GRUB tries installing on sda even when it should install on sdb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1926865/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs