No subject

Fri Jul 31 19:24:53 CEST 2009

Node 0x1b [Volume Knob Widget] wcaps 0x600080: Mono
  Volume-Knob: delta=0, steps=64, direct=0, val=48
  Unsolicited: tag=00, enabled=0
  Connection: 0

should be responsible for the jack detection. I have noticed in my
testing that the "val" is sometimes 48 and sometimes 49, but I haven't
been able to correlate this with presence of headphones or otherwise.

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