@birdflesh: According to your BIOS, you have an internal speaker, and that one should get muted, but not the line-out. Looking at the code, this seems like a design decision that if you have both speaker, line-out and hp-out, hp-out only mutes the speaker.
@birdflesh: According to your BIOS, you have an internal speaker, and that one should get muted, but not the line-out. Looking at the code, this seems like a design decision that if you have both speaker, line-out and hp-out, hp-out only mutes the speaker.