I have tried again performing another installation from the CD-rom but again grub does not start. The usb light is flashing few times and then it stops.
I forgot to say that the usb is 3.0. Could be the problem? But why the live installed on the same key it is working? Does grub depends on the i915 or radeon drivers? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1245147 Title: Ubuntu 13.10 does not boot from USB drive formatted in ext4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1245147/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs