I was able to solve the control volume thing but the root problem still there. If someone gets to this point I will show you my solution.
I realized (in alsamixer) that I was able to change the speakers volume controlling PCM device instead of Master one. So I searched about that and found that you can make pulseaudio to control another device. All the information is in here: https://askubuntu.com/questions/15069/how- do-i-change-the-way-ubuntu-adjusts-my-volume-mixer-levels However, I think this should be fixed. Thank you for your help ^^ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1596381 Title: [X555UA, Realtek ALC256, Mic, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1596381/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs