On Wed, 9 May 2007 14:48:54 +0530 "Nobin Mathew" <[EMAIL PROTECTED]> wrote:
> I am trying to record mic with AsoC wm9713 driver. My Mic is connected "Mic > 1". > > My settings > > 'Mic A Source' -> "Mic 1" > 'Mic Boost (+20dB)' [on] > 'Capture' [on] > 'Left Capture Source' "Mic 1" > 'Right Capture Source' "Mic 1" > > > i am issuing following command to record > "arecord -M -f S16_LE sound.wav" > > But what i found is driver is not enabling "Mic bias" and "Mic A PGA" > > this dump of /sys/devices/platform/soc-audio/dapm_widget while > "arecord" is running is given below > > > Mic Bias: Off > Mic B Pre Amp: Off > Mic A Pre Amp: On > Mic B PGA: Off > Mic A PGA: Off > Mono In: Off > Right Line In: Off > Left Line In: Off > Mono Out: Off > Out 4: Off > Out 3: Off > Right Speaker: Off > Left Speaker: Off > Right Headphone: Off > Left Headphone: Off > Right ADC: On > Left ADC: On > Aux DAC: Off > Voice DAC: Off > Capture Mixer: Off > HP Mixer: Off > AC97 Mixer: Off > Right DAC: Off > Left DAC: Off > Speaker Mixer: Off > Mono Mixer: Off > Right HP Mixer: Off > Left HP Mixer: Off > PM State: D0 > > In idea why this is happening? > what is going wrong with my settings? > (maintainers cc'ed) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/