Sound randomly stops working after reboot (16.04)
Under Ubuntu 16.04, the sound had stopped working, seemingly without reason. I followed the troubleshooting steps from help.ubuntu.
I rebooted the computer a few times and the sound kept working (tested on Youtube through Firefox and Rythmox). Now suddenly after another reboot and nothing special done, the sound disappeared again.
The graphic "Sound" tab only shows a dummy output, alsamixer gives me a "Can't open, no such file or directory" error. The sound device is integrated to the desktop's motherboard, and used with simple jack speakers.
The commands from the troubleshooting guide's step 4 gives me this :
The script from http://
http://
What can I possibly do from that point ?
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