[alsa-devel] Sigmatel codec on Dell Vostro 1400
promac at gmail.com
Sun Dec 21 22:33:50 CET 2008
I have a Dell Vostro 1400 laptop, which uses the sigmatel codec
This laptop has a digital built in mic and a connector for an external
It also has two headphones connectors.
Using yesterday's alsa tarball
model=ref or ref-no-jd - sound in headphones only, external analog mic
works. No digital mic.
model=3stack,5stack - no sound at all.
model=dell-3stack - sound works for headphones and speakers (jack
detection mutes speakers when headphones are inserted), no analog external
mic, and digital mic works, but sound is really too low.
Therefore, I would be very pleased if I could either use the analog mic with
model=dell-3stack, or if the built in digital mic had a louder sound.
Using hda-verb-0.3, the pins are:
0xa - headphones (first connector - the one which works)
0xf - headphones (second connector - mute)
0xe - analog mic
The information from alsa-info is here:
Paulo Roma Cavalcanti
LCG - UFRJ
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