On 06.05.2013 05:43, Sean Bruno wrote: > On Mon, 2013-05-06 at 03:25 +0200, Michael Schmiedgen wrote: >> On 04.05.2013 06:14, Sean Bruno wrote: >>> Speaker/headphones working great on Current. >>> >>> Was trying to get the microphone working, but it seems to not quite be >>> working. >> >> I got the same problem with my X220. Before the last Lenovo >> HDA quirk commits everything worked fine, but I had to set >> the default sound unit to 1. >> Now I do not need to set the sound unit, audio output works >> out of the box but recording does not work anymore. I fiddled >> with nid config but got bored after the fifth reboot. >> >> The behaviour changed at my last world build a month ago. >> >> I can supply dmesg or sysctl output if you want. > > Ok, this smells like a recent regression. From information provided by Sean I can't see why added quirk for playback may affect recording in any way. More likely I would guess that change from two playback pcm/dsp devices to one, while still having two record ones, made hw.snd.default_unit less usable (because there is no choice of output devices for it any more). Respective two input pcm/dsp device may require to be chosen manually in recording application. Or you can try additional hints to join both mics in one dsp/pcm device, provided by Kevin Oberman: hint.hdac.0.cad0.nid35.config="as=2" hint.hdac.0.cad0.nid27.config="as=2 seq=15" PS: When checking mixer, remember that there is separate mixer for every pcm/dsp device. Sean. you've provided output only for one. I guess that other (internal) microphone is on another pcm device/mixer. -- Alexander MotinReceived on Mon May 06 2013 - 04:27:20 UTC
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