Hey All -- I could really use a hand to troubleshoot my pulseaudio config again on my pandaboard. I was never able to get audio to work through PA, but alsa directly works great. I just haven't been able to work on it for the last several months due to other priorities, but I figured the time away would be good as things start to mature in terms of panda support. Unfortunately, despite rebuilding my image (buildroot) from scratch using the latest releases, I'm still in the exact same boat. <<configuration info follows the email>> The behavior that I'm having is that most things wont play through PA. A test source works just fine, but that's about all. However, through raw alsa, everything is fine. IE, here are the things that work: gst-launch audiotestsrc \ ! audioconvert \ ! alsasink gst-launch audiotestsrc \ ! audioconvert \ ! pulsesink gst-launch alsasrc device=hw:2 \ ! audioconvert \ ! audioresample \ ! alsasink Ultimately, I have an FM tuner that I want to direct to the sound card. The latter command does just that and works perfectly using alsa sink & source. And I've tried these combinations without success: gst-launch pulsesrc device="alsa_input.usb-ADS_TECH_ADS_InstantFM_Music-00-Music.analog-ste reo" \ ! audioconvert \ ! audioresample \ ! pulsesink device="alsa_output.platform-soc-audio.default-mapping-output" gst-launch pulsesrc device="alsa_input.usb-ADS_TECH_ADS_InstantFM_Music-00-Music.analog-ste reo" \ ! audioconvert \ ! audioresample \ ! alsasink gst-launch alsasrc device=hw:2 \ ! audioconvert \ ! audioresample \ ! pulsesink device="alsa_output.platform-soc-audio.default-mapping-output" That is, pulsesrc -> pulsesink, pulsesrc -> alsasink and alsasrc -> pulsesink. I can't hear anything using any of these combinations. I've also made sure that all that volumes (that I know of) are 100% and un-muted: To confirm that pulseaudio is working for at least the sink: (this generates a tone from my headset.. and even though it uses the pulsesink, it works) gst-launch audiotestsrc \ ! audioconvert \ ! pulsesink >>> list-sinks 1 sink(s) available. * index: 0 name: <alsa_output.platform-soc-audio.default-mapping-output> driver: <module-alsa-card.c> flags: HARDWARE DECIBEL_VOLUME LATENCY FLAT_VOLUME DYNAMIC_LATENCY state: RUNNING suspend cause: priority: 9000 volume: 0: 100% 1: 100% 0: 0.00 dB 1: 0.00 dB balance 0.00 base volume: 100% 0.00 dB volume steps: 65537 muted: no ... snip ... >>> list-sink-inputs 1 sink input(s) available. index: 2 driver: <protocol-native.c> flags: START_CORKED state: RUNNING sink: 0 <alsa_output.platform-soc-audio.default-mapping-output> volume: 0: 100% 0: 0.00 dB balance 0.00 muted: no ... snip ... This is ultimately what I want working: (and this does not produce any sound from my headset) gst-launch pulsesrc device="alsa_input.usb-ADS_TECH_ADS_InstantFM_Music-00-Music.analog-stereo" \ ! audioconvert \ ! audioresample \ ! pulsesink device="alsa_output.platform-soc-audio.default-mapping-output" >>> list-sinks 1 sink(s) available. * index: 0 name: <alsa_output.platform-soc-audio.default-mapping-output> driver: <module-alsa-card.c> flags: HARDWARE DECIBEL_VOLUME LATENCY FLAT_VOLUME DYNAMIC_LATENCY state: RUNNING suspend cause: priority: 9000 volume: 0: 100% 1: 100% 0: 0.00 dB 1: 0.00 dB balance 0.00 base volume: 100% 0.00 dB volume steps: 65537 muted: no * index: 1 name: <alsa_input.usb-ADS_TECH_ADS_InstantFM_Music-00-Music.analog-stereo> driver: <module-alsa-card.c> flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY state: RUNNING suspend cause: priority: 9049 volume: 0: 100% 1: 100% 0: 0.00 dB 1: 0.00 dB balance 0.00 base volume: 100% 0.00 dB volume steps: 65537 muted: no >>> list-sink-inputs 1 sink input(s) available. index: 5 driver: <protocol-native.c> flags: START_CORKED state: RUNNING sink: 0 <alsa_output.platform-soc-audio.default-mapping-output> volume: 0: 100% 1: 100% 0: 0.00 dB 1: 0.00 dB balance 0.00 muted: no And, not that I should need to, all volumes are 100% and un-muted, but just in case: >>> set-sink-mute 0 false >>> set-source-mute 1 false >>> set-sink-input-mute 5 false >>> set-sink-volume 0 65536 >>> set-source-volume 1 65536 >>> set-sink-input-volume 5 65536 Still, I hear nothing from the latter case. But the test tone is loud and clear. I've also eliminated gst as using paplay with a simple wave file doesn't work. Any suggestions on where I look? Thanks in advance for any help you can provide! Shawn I'm running this linaro kernel branch: http://git.linaro.org/gitweb?p=landing-teams/working/ti/kernel.git;a=tree;h=4dc1647dabdaa66dbd10ee5142f71d1a729a1f39;hb=4dc1647dabdaa66dbd10ee5142f71d1a729a1f39 $ pulseaudio --version pulseaudio 1.1 $ cat /proc/asound/version Advanced Linux Sound Architecture Driver Version 1.0.24. In default.pa I commented out the console kit stuff, but otherwise /etc/pulse is unmodified. #.ifexists module-console-kit.so #load-module module-console-kit #.endif I have these udev rules: ATTRS{id}=="SDP4430", ENV{PULSE_PROFILE_SET}="4430.conf" ATTRS{id}=="Panda", ENV{PULSE_PROFILE_SET}="4430.conf" ATTRS{id}=="PandaES", ENV{PULSE_PROFILE_SET}="4430.conf" And 4430.conf contains: [General] auto-profiles = no [Mapping default-mapping-output] description = Default headset testing TI 4430 based board device-strings = plughw:%f,0 channel-map = front-left,front-right direction = output [Mapping mapping-output-6] description = TI 4430 based - output 6 device-strings = plughw:%f,6 channel-map = front-left,front-right direction = output [Mapping mapping-output-8] description = TI 4430 based - output 8 device-strings = plughw:%f,8 channel-map = front-left,front-right direction = output [Mapping default-mapping-input] description = Default headset testing TI 4430 based board device-strings = plughw:%f,0 channel-map = front-left,front-right direction = input [Profile output:default-mapping-output+input:default-mapping-input] description = Default profile 0 output-mappings = default-mapping-output input-mappings = default-mapping-input priority = 50 skip-probe = yes [Profile output:mapping-output-6+input:default-mapping-input] description = profile ouput 6 output-mappings = mapping-output-6 input-mappings = default-mapping-input priority = 50 skip-probe = yes [Profile output:mapping-output-8+input:default-mapping-input] description = profile ouput 8 output-mappings = mapping-output-8 input-mappings = default-mapping-input priority = 50 skip-probe = yes