post pulseaudio verbose log those control names are not defined in pulseaudio conf
imple mixer control 'Analog Front',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 207 [81%] [0.00dB] [on] Front Right: Playback 207 [81%] [0.00dB] [on] Simple mixer control 'Analog Rear',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 207 [81%] [0.00dB] [on] Front Right: Playback 207 [81%] [0.00dB] [on] Simple mixer control 'Analog Side',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 205 [80%] [-0.50dB] [on] Front Right: Playback 205 [80%] [-0.50dB] [on] http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1497666 Title: No right channel sound on Creative Xtreme Audio (CA0106) in Ubuntu 14.04-15.10 Status in alsa-driver package in Ubuntu: Incomplete Bug description: After a fresh install of Ubuntu 14.04, 15.04, 15.10 and on the liveCD, There is no sound on right channel. But it works perfectly in Win 7/10. It also worked perfectly on Ubuntu 12.04 My sound card is Creative Xtreme Audio (PCI CA0106). In the forum, many users also have experienced this bug with the incorrect default alsamixer settings. http://ubuntuforums.org/showthread.php?t=2217724 Here are my alsa-info.sh results. http://www.alsa- project.org/db/?f=e3ae99437c3d283b35cac7c33ace996bedf43a16 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1497666/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp