[09:27] <johey> If my kernel hangs at boot when using lowlatency, how can I start tracking the problem down? Using Ubuntu 13.04 with official lowlatency kernel package.
[09:28] <johey> If started without quiet and splash kernel parameters, it just says "Loading Linux 3.8.0-31-lowlatency ..." then hangs at the purple screen.
[09:29] <johey> You can see a cursor or underscore at the line below, but it won't react on any keypress.
[09:29] <johey> Using a ThinkPad X1 Carbon, amd64 kernel.