Another very strange observation: When I disable "Legacy USB Support" in BIOS the "sleep" does not happen!
BIOS Config: Advanced -> USB Configuration -> Legacy USB Support -> Disabled -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/765230 Title: long sleep in boot process -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs