> did you customise default.pa to select any specified sink ? Not to my knowledge. I only used the default kde device preferences tool to pick my sound card and set it to 5.1 and mark it as most preferred. And I used alsamixer to unmute/set volume on the different channels.
> https://wiki.ubuntu.com/PulseAudio/Log I set enable-lfe-remixing = yes back to 'no' and then went through the process of reproducing the subwoofer sound drops out bug on my system: 1. Ran the commands: echo autospawn = no >> ~/.config/pulse/client.conf #use ~/.pulse/client.conf on Ubuntu <= 12.10 killall pulseaudio LANG=C pulseaudio -vvvv --log-time=1 > ~/pulseverbose.log 2>&1 2. Started Clementine to play some bass heavy audio: Result no subwoofer output 3. Went into device preferences and set my buildin card to stereo output and after about a sec. back to 5.1: Result subwoofer output worked for the still playing song. 4. After playback of the song was ended I tried playing it again: Result no subwoofer output 5. ^c ** Attachment added: "pulseverbose.log" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1445861/+attachment/4380042/+files/pulseverbose.log -- 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/1445861 Title: Subwoofer drops out when playback ends Status in alsa-driver package in Ubuntu: Incomplete Bug description: When audio is played in a 5.1 configuration then there is no sound coming from the Subwoofer channel by default. Functionality of the Subwoofer channel can be temporarily restored by switching the audio profile from 5.1 to stereo and back to 5.1 again. Changing the line in /etc/pulse/daemon.conf from ; enable-lfe-remixing = no to enable-lfe-remixing = yes Fixes this issue permanently with my current hardware configuration. ubuntu-bug wrongly identified the Nvidia HDMI port as the symptomatic card. The actual playback device is the build in Intel HDA ALC1150 audio chipset. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.16.0-34.47-generic 3.16.7-ckt8 Uname: Linux 3.16.0-34-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.7-0ubuntu8.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: ulty 2968 F.... pulseaudio /dev/snd/controlC1: ulty 2968 F.... pulseaudio /dev/snd/pcmC0D0p: ulty 2968 F...m pulseaudio /dev/snd/controlC0: ulty 2968 F.... pulseaudio CurrentDesktop: KDE Date: Sun Apr 19 06:48:18 2015 InstallationDate: Installed on 2014-10-18 (182 days ago) InstallationMedia: Kubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:NVidia successful Symptom_Card: GK104 HDMI Audio Controller - HDA NVidia Symptom_Jack: Digital Out, HDMI Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Only some of outputs are working Title: [All Series, Nvidia GPU 40 HDMI/DP, Digital Out, HDMI] Playback problem UpgradeStatus: Upgraded to utopic on 2014-10-25 (175 days ago) dmi.bios.date: 02/06/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1401 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X99-A dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1401:bd02/06/2015:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnX99-A:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: All Series dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1445861/+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
