Hey guys I am having the same problem but I used Gparted to format the usb drive to fat32 then the start up disk creator worked fine!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1294877 Title: usb-creator fails to wipe usb device when the device has ext4 partition To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1294877/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs