Hi! > >>>> v4.10 works quite nicely on N900, but I still have problems with > >>>> audio. Even GSM calls would be usable, if I had reasonable volume on > >>>> microphone and speaker... but I don't. > >>>> > >>>> Both speaker and microphone are too quiet. I can get louder output by > >>>> plugging headset -- good. I can hear the other side nicely, but am > >>>> too quiet for them. Unfortunately, even if I plug in wired headset, > >>>> internal microphone is still used. > >>>> > >> For me these settings provide reasonable playback and capture volumes > >> using v4.10.1: > >> > >> amixer -D hw:0 set PCM 100% > >> amixer -D hw:0 set 'Line DAC' 80% on > >> amixer -D hw:0 set 'Line' on > >> amixer -D hw:0 set 'Left Line Mixer DACL1' on > >> amixer -D hw:0 set 'Right Line Mixer DACR1' on > >> amixer -D hw:0 set 'Jack Function' 'Headphone' > >> amixer -D hw:0 set 'TPA6130A2 Headphone' 80% > >> > >> amixer -D hw:0 set 'Jack Function' 'Headset' > >> amixer -D hw:0 set 'AGC' off > >> amixer -D hw:0 set 'Input Select' 'ADC' > >> amixer -D hw:0 set 'Left PGA Mixer Line1L' on > >> amixer -D hw:0 set 'Left Line1L Mux' 'differential' > >> amixer -D hw:0 set 'Right PGA Mixer Line1L' on > >> amixer -D hw:0 set 'Right Line1L Mux' 'differential' > >> amixer -D hw:0 set 'ADC HPF Cut-off' '0.0045xFs' 'disabled' > >> amixer -D hw:0 set PGA 50% on > >> amixer -D hw:0 cset iface=MIXER,name='PGA Capture Switch',index=0 on > > > > This seems to correspond to volumes I have had before. They are enough > > for phone call in quiet environment, but not really for normal usage. > > > > Do you have settings where microphone on wired headset works? > > > Those settings above. They are set after putting all volumes to 0 and > muted. I'm using the Nokia WH-205 headset that came with the phone. I just wanted to say thank you. I finally got to testing those settings again, and this time headset microphone definitely works. Loopback using arecord | aplay now produces reasonable volume of audio. (Unfortunately, I still have some problems somewhere in the audio<->GSM path :-( ). Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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