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I download the last kernel 4.4.1 with jessie (vanilla version), and I see "Enabled audio devices: analog playback and capture" I have installed pulseaudio and alsa but I do not get sound by output jack. I probed with mplayer and mpd. Also I see alsamixer and the values are in 100%. Thanks Edit: When I put "modprobe snd_pcm_oss" I receive the message: FATAL: Module snd_pcm_oss not found Attach more information: $ systemctl status alsa-restore.service â alsa-restore.service - Restore Sound Card State Loaded: loaded (/lib/systemd/system/alsa-restore.service; static) Active: inactive (dead) since mar 2016-02-23 12:44:56 CET; 4h 31min ago Main PID: 473 (code=exited, status=0/SUCCESS) $ systemctl status alsa-store.service â alsa-store.service - Store Sound Card State Loaded: loaded (/lib/systemd/system/alsa-store.service; static) Active: inactive (dead)

I don't know if you need to buy a USB audio adapter with the new kernel, therefore I asked because I have a jack's speakers. When I test the new kernel with the jack output, I will write here.

Finally I solved the problem with some audios that these sound wrong. I post it if anyone happens. I think that there was not a problem with codecs. I normalize the wrong songs with normalize-audio and it sounds correctly. $ normalize-audio -bv *.mp3 Edit: I see in the page a new kernel 4.2 that it have "enabled USB audio". Only have audio with usb speaker? or also have audio with jack output?

I don't have much idea, but if you want to see the logs you need a computer with any distro of linux. You have to mount the sd and next watch the logs of the folder: /var/log/.

Thanks! I installed the system with the kernel 3.4.108 and it works perfect Only I have found one problem, and it is that some audios in mp3 sound wrong with mpd. These audios are newer than the rest, I want to say that these have been recorded later. Is it posible to miss some codec to install?

An for example, ​If in the future it will get audio with some new kernel, I could update all system only adding the new kernel or would I have to reinstall all OS? ​ ​Thanks for your prompt response

I am try to activate the audio for cubieboard 2 with the OS armbian with the kernel 4.1.4 and I do not get it by the output jack. Before I install this distribution, I had a cubieez and this OS worked the audio with alsa. Is impossible have audio with this kernel? Thanks in advance!