ubuntu@ubuntu:~$ sudo grub-probe -t fs -vvv -d /dev/sdc1 grub-probe: info: cannot open `/boot/grub/device.map': No such file or directory. grub-probe: info: cannot stat `/dev/sdc1': No such file or directory. grub-probe: info: /dev/sdc1 is not present. grub-probe: info: Looking for /dev/sdc1. grub-probe: info: cannot stat `/dev/sdc1': No such file or directory. grub-probe: info: cannot stat `/dev/sdc1': No such file or directory. grub-probe: info: /dev/sdc1 is not present. grub-probe: info: Looking for /dev/sdc1. grub-probe: info: cannot stat `/dev/sdc1': No such file or directory. grub-probe: info: cannot stat `/dev/sdc1': No such file or directory. grub-probe: info: /dev/sdc1 is not present. grub-probe: info: Looking for /dev/sdc1. grub-probe: info: cannot stat `/dev/sdc1': No such file or directory. grub-probe: error: cannot find a GRUB drive for /dev/sdc1. Check your device.map.
I also tried manually installing grub with grub-install, here's the output of that: ubuntu@ubuntu:~$ sudo grub-install /dev/sdc1 Installing for i386-pc platform. grub-install: error: failed to get canonical path of `/cow'. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407017 Title: Ubiquity crashed (twice separately) when trying to install GRUB to flash drive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1407017/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs