I've just installed Ubuntu 14.04.2 LTS on ASUS K55VM. When I finished to install Ubuntu and some basic package and software, my headphone was not working.
http://www.alsa-project.org/db/?f=9c6ddb7befa3104826bbc6572b6ef98a26ef65fa
I've just installed Ubuntu 14.04.2 LTS on ASUS K55VM. When I finished to install Ubuntu and some basic package and software, my headphone was not working.
http://www.alsa-project.org/db/?f=9c6ddb7befa3104826bbc6572b6ef98a26ef65fa
I had a similar problem with ubuntu 12.04 I solved it by turning of my computer removing the battery and hold the power button for 5-6 seconds to remove any charge from the capacitors and it seemed to work for me. Maybe it's not that but it's worth a shot.
lsusb
with them plugged in.