I had the same error with some desktop Acer computer. I believe it might not be computer related, but some problem with usb- creator which fails to set-up the image correctly.
(I used Windows usb-creator) -- /init: line 7: can't open /dev/sr0: No medium found https://bugs.launchpad.net/bugs/500822 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
