Finally got things to work quite nicely :D I've been fiddling with /usr/share/pulseaudio/alsa-mixer/paths/analog-output.conf for some time to get a good grip on controlling the volume levels as the sub-output wasn't influence by my volume control buttons. I changed it so only the PCM channel is altered and the Master, Front Speaker and Bass speaker channels stay at 100%. Main change is in the first three elements (Hardware Master, Master and Master Front). Don't exactly know though how these are mapped to the Alsa-mixer panel :S.
[General] priority = 99 [Element Hardware Master] switch = mute volume = merge override-map.1 = all override-map.2 = all-left,all-right [Element Master] switch = mute volume = ignore override-map.1 = all override-map.2 = all-left,all-right [Element Master Front] switch = mute volume = ignore override-map.1 = all override-map.2 = front-left,front-right [Element Master Mono] switch = off volume = off [Element Line HP Swap] switch = off ; This profile path is intended to control the default output, not the ; headphones. But it should not hurt if we leave the headphone jack ; enabled nonetheless. [Element Headphone] switch = mute volume = zero [Element Headphone2] switch = mute volume = zero [Element Speaker] switch = mute volume = off [Element Desktop Speaker] switch = mute volume = off [Element Front] switch = mute volume = ignore override-map.1 = all-front override-map.2 = front-left,front-right [Element Rear] switch = mute volume = ignore override-map.1 = all-rear override-map.2 = rear-left,rear-right [Element Surround] switch = mute volume = ignore override-map.1 = all-rear override-map.2 = rear-left,rear-right [Element Side] switch = mute volume = ignore override-map.1 = all-side override-map.2 = side-left,side-right [Element Center] switch = mute volume = ignore override-map.1 = all-center override-map.2 = all-center,all-center [Element LFE] switch = mute volume = ignore override-map.1 = lfe override-map.2 = lfe,lfe .include analog-output.conf.common -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/871808 Title: Asus N55SF/N75SF - External subwoofer not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/871808/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
