I just tried booting the USB drive of ubuntu-18.04-desktop-amd64.iso on a different workstation. The drive was picked up for the boot menu and the grub boot menu was displayed. I selected "Try Ubuntu without installing" and it seemed to start booting (flash screen appeared). Then after a while it dropped down to BusyBox. The message it gave might be of some help: "(initramfs) Unable to find medium containing a live file system". I then switched off the PC and booted again. This time I selected "Install Ubuntu" from the grub boot menu, but it dropped down to BusyBox again with the same message. If there is any way I can get more information from BusyBox, please let me know.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1798251 Title: Cannot boot from USB pen drive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1798251/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs