autoconfig: line_outs=2 (0x18/0x1a/0x0/0x0/0x0) type:line speaker_outs=1 (0x14/0x0/0x0/0x0/0x0) hp_outs=2 (0x15/0x16/0x0/0x0/0x0) mono: mono_out=0x0 inputs: Mic=0x19 Internal Mic=0x12
this won't create correct name for the volume control for the subwoofer , driver assign front playback volume to node 0x18, surround playback volume to 0x1a (fake line out) only one DAC for the remaining headphones and speaker did both left and right channel affect the subwoofer ? -- 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/1302090 Title: Dell Alienware 14, Speaker sound output is mono until a headphone jack is plugged Status in alsa-driver package in Ubuntu: Confirmed Bug description: Here's the required release and package information: Description: Ubuntu Trusty Tahr (development branch) Release: 14.04 Package: linux-image-extra-3.13.0-19-generic Version: 3.13.0-19.40 When playing audio through speakers on my Alienware 14 2014, the sound output is in mono until I plug a headphone in any of the two available headphone jacks (obviously, the auto-mute option must be disabled). When I do so, the sound starts to play in stereo. I would love the sound output to be stereo by default and not be forced to plug anything to achieve that. Attached is the alsa-info.sh output for my machine. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1302090/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

