At Thu, 29 Oct 2009 18:59:40 -0400, Shawn Starr wrote: > > Hello ALSA developers, > > I am having problems with the microphone on the following hardware this is on > a Lenovo W500 laptop. > > Card: HDA Intel > Chip: Conexant CX20561 (Hermosa) > > Here is the problems im noticing: > > 1) If I use ALSA 'default' with the microphone I get noise interference on > output [high/low/high/low]. > > If I switch this to use the "ALSA Capture on HDA Intel [CONEXANT Analog] I get > interference except it is the standard 60Hz electrical noise [steady noise] > > 2) Using the internal/external microphones gives an inconsistent volume. It > also does not seem to work with the microphone cutting out so much. I need to > adjust Digital + another microphone but it still drops capturing. > > Alsamixer shows: Digital/Docking Microphone/External Microphone/Internal > Microphone > > Here is the module options I give to the sound driver: > > options snd-intel-hda enable_msi=1 power_save=10 power_save_controller=true > model=laptop index=0 > > Assuming power saving/controller causes the microphone to cut out or not. > > 3) I'm now aware that this card has no pinouts for PCM capture > https://bugzilla.redhat.com/show_bug.cgi?id=502293 Could you give alsa-info.sh output? Run with --no-upload option, and attach the generated file. thanks, Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
