sudo modprobe -r ideapad_laptop
- https://askubuntu.com/questions/356052/how-to-use-alsa-instead-of-pulseaudio-without-uninstalling-pulseaudio
- For the subwoofer below the touch pad you'd have to install alsa-tools-gui and use hdajackretask to set pin 0x17 override to Dock Headphone. Other settings also work, but I am stuck with this one atm.