I have the same problem with backbox-4.1-amd64.iso (an Ubuntu-based Linux distribution) :
(initramfs) stdin: Not a typewriter mount: mounting dev/loop0 on //filesystem.squashfs failed: Invalid argument Can not mount /dev/loop0 (/cdrom/casper/filesystem.squashfs) on //filesystem.squashfs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1030501 Title: impossible to boot from live usb To manage notifications about this bug go to: https://bugs.launchpad.net/linuxmint/+bug/1030501/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs