Did you try the laptop-dmic parameter? sudo nano /etc/modprobe.d/alsa-base.conf
add to the bottom of the file: options snd-hda-intel model=laptop-dmic And reboot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1721987 Title: No sound from right audio channel To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1721987/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs