Hey James & Daniel, thanks for the quick response!
The boot behaviour doesn't change unfortunately, if i switch off "splash" and "quiet" at the grub cmd line. See "screenshot" attached ** Attachment added: "Screenshot of the boot screen" https://bugs.launchpad.net/ubuntu/+source/upstart/+bug/1256949/+attachment/3921922/+files/IMAG0263.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1256949 Title: Dell Latitude E5420 doesn't boot if killswitch is turned to "radio off" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upstart/+bug/1256949/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs