Taurinus x200 running Trisquel: After I downloaded an update, at boot-up says DMAR: failed to map dmar2 unable to read hardware clock. Busybox v1.22.1 (Ubuntu 1:1.22.0-15ubuntu1.4) built in shell (ash) Enter "help" for list ofbuilt-in commands. Then a prompt after (initramfs). What can I do to get it to boot up?
