Our High Definition Audio driver, azalia(4), doesn't work well with
many machines
because we need code specific to each combination of a HDA codec and a
mainboard.
However, the current azalia(4) is expected to play sound with unknown
combinations
though the sound might come from a microphone jack.

If your machine doesn't make any sound, try the followings:
 - increase all of mixer volumes by mixerctl
 - try each of jacks
 - press hardware volume buttons (Some ThinkPad needs this)

If you have any problems, do send-pr with the following information please.
- description of your problem
- dmesg with AZALIA_DEBUG
 add "options AZALIA_DEBUG" into your kernel config, or enable AZALIA_DEBUG
 in sys/dev/pci/azalia.h
 The dmesg will be very large.  So you might need "options
MSGBUFSIZE=655360" too.
- the output of "mixerctl -av"

-- 
TAMURA Kent <kent_2007 at hauN.org> <kent at NetBSD.org>