Swapping or re-mapping of rear and front mic boost?

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Hello list,

I have encountered a problem that Skype automaticaly adjusts the wrong  
mixer control for microphone level: instead of the "Rear Mic  
Boost" it changes the "Front Mic Boost", which has no effect on the rear  
microphone.

My setup:
linux 3.4.8-1-ARCH, I am using the card 0, device 0 only. Output is stereo  
headset, input mono microphone - both in the rear plugs.

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Be it a bug in Skype or not, is there a workaround in ALSA?

E.g. to intentionally swap the controls of rear and front mic boost?

Other ideas?

regards,
Milan

--
htpp://www.milan-knizek.net/
About linux and photography (Czech only)

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