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Hi all,
I am working on a system which includes a connexant AD1989A HDA codec

connected to a ATOM processor.

I have four microphones connected to the B and C ports of this codec.

If I change one of the 3 capture gains present in the alsamixer (Capture,

Capture 1 or Capture 3), I can't have any more signal on the B and C ports

It seems to be due to the fact that ALSA breaks (for example for the Capture

gain) the link between the ADC selector 0 and ADC_0 widgets of the codec,

what can be easily seen with codecgraph.
Have you ever had this kind of problem?

Do you know how can I resolve it ?
Many thanks for your asnwers and best regards
Vincent
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Hi =

all,I am working on a system which includes a connexant AD1989A HDA=

 codec connected to a ATOM processor.I have four microphones connected =

to the B and C ports of this codec.
If I change one of the 3 capture gains present in the alsamixer (Capture, C=

apture 1 or Capture 3), I can't have any more signal on the B and C por=

ts 
It seems to be due to the fact that ALSA breaks (for example for the Captur=

e gain) the link between the ADC selector 0 and ADC_0 widgets of the codec,=

 what can be easily seen with codecgraph.

Have you ever had this kind of problem?
Do you know how can I resolve it ?Many thanks for your asnwers and =

best regardsVincent
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