On Thu, 30 Nov 2017 08:59:42 +0100, Hui Wang wrote: > > Hello Takashi, > > On the Lenovo P520, there are two analog codecs, the codec#0 is > alc662, and lineout, linein and mic-in are on the rear panel and are > connected to codec#0, the codec#1 is alc235, it connects an internal > speaker, front-panel headset jack (headphone+mic). > > After booting up, only the lineout on codec#0 works, if i manually > change value for some amixer controls (pulseaudio can't handle new > controls like "Front-Panel"), the linein and mic-in on codec#0 also > can work. But all ports on codec#1 can't work no matter how I change > the value of the amixer controls. > > > And you mentioned UCM profile, where can i find it and use it? I gave some test UCM profile to Kailang per PM, but it's never published, as I myself don't have such machines. And now I'm not sure which version it worked properly and which not. Kailang, I guess you have the latest one that was actually tested on the real machine? If it's identified, I can put it to alsa-lib. thanks, Takashi > > the alsa-info.txt for this machine is at here: > > http://pastebin.ubuntu.com/26078174/ > > Thanks, > > Hui. > > > > On 2017年11月30日 15:45, Kailang wrote: > > For the UCM frofile was provided by Takashi. > > UCM profile was include in ALSA-LIB. > > You could ask Takashi. > > > > > >> -----Original Message----- > >> From: Hui Wang [mailto:hui.wang@xxxxxxxxxxxxx] > >> Sent: Thursday, November 30, 2017 3:30 PM > >> To: Kailang > >> Subject: about the dual codecs on Lenovo p520 > >> > >> Hi Kailang, > >> > >> > >> We have a Lenovo P520, but the audio on this machine does not > >> work, this machine has two codecs alc662 (codec#0) for > >> rear-panel and alc235 > >> (codec#1) for front-panel. Basically both the output and > >> input can't work (only lineout on rear-panel works), it is > >> because the pulseaudio can't set "Front-Panel ...". > >> > >> And I found you sent a patch to support dual codecs on P520, > >> and you mentioned UCM in the commit header. Where can I find > >> that UCM, or how can I make other ports ( like speaker on > >> codec#1, headset port on codec#1, line-in and mic-in on codec#0) work? > >> > >> commit ca169cc2f9e1f8ed9c867b197a49d6dd05e5436d > >> Author: Kailang Yang <kailang@xxxxxxxxxxx> > >> Date: Tue Apr 25 16:17:40 2017 +0800 > >> > >> ALSA: hda/realtek - Add Dual Codecs support for Lenovo P520/420 > >> > >> Lenovo P520/420 build with two codecs. > >> ALC233 for front panel. > >> ALC662 for rear panel. > >> This patch will rename capture name for slove conflicts. > >> And create a card longname for UCM profile. > >> > >> Signed-off-by: Kailang Yang <kailang@xxxxxxxxxxx> > >> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> > >> > >> > >> Thanks, > >> > >> Hui. > >> > >> > >> > >> ------Please consider the environment before printing this e-mail. > >> > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel