seem pulseaudio don't like center/lfe only recognize 1) Center 2) LFE 3) CLFE
http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths /analog-output-lineout.conf Simple mixer control 'Center/LFE',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 256 Mono: Front Left: Playback 256 [100%] [0.00dB] [on] Front Right: Playback 256 [100%] [0.00dB] [on] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1301619 Title: volume of the center channel and subwoofer always 100% on creative x-fi 5.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1301619/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs