Hi colleagues!

I'm working with Angstrom Linux where the kernel 3.0.17-115c is
currently used. I use a Beagleboard clone with TPS65930 installed
instead of TPS65950 on Beagle. Recently I've been using 2.6.32 and a
Microphone feature worked fine after applied patches for Devkit8000 to
the registers set for TPS65930 in twl4030.c. The problem appeared in
the latest kernel 3.0.17 where setting registers to correct values
does not enable a Microphone recording. Specifically I don't see the
MIC BIAS functioning while I enabled in MICBIAS_CTL (voltage level is
zero at allmicrophone pins).

The default alsamixer supplied with Angstrom distribution does not let
to manage the Microphone bias.

Please suggest a direction to follow..

best wishes,
Max
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to