I think you will have to modify the alsa mixer conf file to make it recognize the hardware soundcard. Make use of the following commands and it will help you for sure.
The file location will be as follows:
Code:
/etc/modprobe.d/alsa-base.conf
Now see how to edit it, in the following code I have used nano for text editing you can use gedit, vi, or any one you like.
Code:
sudo nano /etc/modprobe.d/alsa-base.conf
At the last line add this one code:
Code:
options snd-hda-intel model=lifebook
That’s it just reboot the system and everything will work fine for you. Plug in the headphones and enjoy the music of your choice.
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