Comment 6 for bug 1286021

Revision history for this message
Raymond (superquad-vortex2) wrote :

https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/871808

https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1040873

those Asus laptop only use alc663 codec , as one of the volume control is used by headphone and it won't support 5.1

https://bugzilla.kernel.org/show_bug.cgi?id=65091

http://www.asus.com/Notebooks_Ultrabooks/N550JV/

New N Series laptops are the first with a quad-speaker array.
And for deep bass, you get the bundled external SonicMaster subwoofer,