Try to change it for another, or in any case delete it. The sound panel tells me 'Exit for clumsy'«. « I added one of the lines, saved, rebooted and now I have no sound.

If not, try creating it from scratch and add the line of code. Maybe it's in a different path, you can try installing the mlocate package and running: cd / then locate nf to locate the file.

« The file that I must edit is not in the path that you comment«.

It is possible that when following these steps you may have a problem, I leave some with your solution:

At the end of the file, we will add a line of code, which goes like this: options snd-hda-intel model=auto If that doesn't work for you, try options snd-hda-intel model=auto probe_mask=1 That tells ALSA to automatically and generally identify the sound card, rather than trying to establish an exact model.

We execute the command: sudo /etc/modprobe.d/nf They replace by your preferred editor, such as nano, leafpad, or gedit.

This means that we meet the requirements. We write in the terminal: lsmod | grep snd We look for some lines that say snd_hda_intel. Next, we make sure we have a Intel HDA ( it must be one of these for the hack to work). This chip is generally integrated into sound systems Intel HDA.

We open the mixer ALSA running the command: alsamixer Once there we check where it says « chip»To make sure we have the ALC888.

I searched again and at last i found a solution in a couple of forums. Now I installed elementaryOS Luna Beta 2 (and of course, it's based on Ubuntu 12.04), and to my surprise the bug was still there. The first days of use I looked for and I did not find information about it, so I quit. If I turn on the PC with the headphones unplugged, I hear it through the speakers, but I plug in the headphones and it sounds out of both audio outputs. When I get tired and disconnect the headphones, and I want to listen to music through the monitor speakers, nothing at all plays. It consists of this: I turn on the PC with headphones connected, I enter Ubuntu ( or a derivative of the LTS) and listen to some music. The problem is not actually very serious, but it becomes annoying in daily use. The ironic thing about the problem is that for an LTS, it was the first version I used and it even gave me a problem on this PC. ) that I had with Ubuntu 12.04 and all distros based on this particular version. This article arises from a problem ( ironic by the way.

Integrated audio alc888s