> -----Original Message----- > From: Takashi Iwai [mailto:tiwai@xxxxxxx] > Sent: Thursday, November 30, 2017 4:39 PM > To: Hui Wang > Cc: Kailang; ALSA Development Mailing List > Subject: Re: about the dual codecs on Lenovo p520 > > 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. Oh! Sorry!!! So, you wait for my answer. Maybe I forgot to tell you. It's worked. > > > 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