I do have a ThinkPad T420 with external VGA monitor + USB keyboard.
Till 3.9.4 I just can press the enter button at the external keyboard to
wake up a system. With 3.10.rcX however this won#t work any more.
However short) open and close the LID works.
Known issue ? (Because bisecting this can't be automated ...)
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MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3