The error "access beyond end of device" could mean that the USB boot device wasn't created properly or the live system isn't detecting the size of the USB device properly.
Have you tried to put another ISO on the same USB stick? Does this problem happen only with the focal ISO? Have you tried to re-create the USB boot device using a simple 'dd' (for example) instead of startup disk creator? Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871917 Title: Unable to boot 20.04 installer on Dell XPS 15 9560 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1871917/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
