This is intermittent, when I tried a re-install just now, it prompted me for a drive on which to carry out the grub install. This did not happen the first time, it simply displayed and error and only gave the option to cancel installation.
Apologies for lack of screenshots. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309349 Title: Trusty Tahr 14.04 LTS Netboot or Server install from USB media attempts to install grub on /dev/sda (USB media) instead of actual boot partition To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer-netboot-images/+bug/1309349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs