Created attachment 125151 [details] pulse log as per https://wiki.ubuntu.com/PulseAudio/Log on ubuntu 16.04 i don't get sound at system startup. I have weird workaround using speaker test. sequence of events is: 1) system start up - no sound 1.1) same result if i open a new application 2) run speakertest -c 6 -D pulse in a terminal --> i get sound 3) play mp3 with VLC(or any other application) --> i get sound 4) click on next track --> no sound for next track 5) run speakertest -c 6 -D pulse --> no sound. keep it running in terminal 6) pause playback in vlc 7) speakertest form (5) starts working after pause in (6) 8) play in VLC --> sould from speakertest (7) and (8) plays 9) ctrl-c in terminal running speakertest (7). VLC audio keeps working VLC/Spotify/kodi/etc will work as far as i don't press "next track". to start any application i need to run this sequence of events. maybe there is somethign simplre that i haven't found.
Created attachment 125152 [details] alsa-info.sh output
do your vsx-519 only support 5.1 ? xrandr --verbose ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: Slave: Hardware PCM card 0 'HDA Intel PCH' device 7 subdevice 0 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: Its setup is: ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: stream : PLAYBACK ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: access : MMAP_INTERLEAVED ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: format : S16_LE ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: subformat : STD ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: channels : 6 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: rate : 44100 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: exact rate : 44100 (44100/1) ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: msbits : 16 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: buffer_size : 5460 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: period_size : 2730 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: period_time : 61904 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: tstamp_mode : ENABLE ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: tstamp_type : MONOTONIC ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: period_step : 1 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: avail_min : 5165 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: period_event : 0 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: start_threshold : -1 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: stop_threshold : 6147413491360727040 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: silence_threshold: 0 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: silence_size : 0 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: boundary : 6147413491360727040 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: appl_ptr : 0 ( 3.183| 0.000) D: [pulseaudio] alsa-util.c: hw_ptr : 0 ( 3.183| 0.000) D: [alsa-sink-HDMI 0] alsa-sink.c: Thread starting up ( 3.225| 0.041) I: [alsa-sink-HDMI 0] core-util.c: Failed to acquire real-time scheduling: Permission denied ( 3.225| 0.000) I: [alsa-sink-HDMI 0] alsa-sink.c: Starting playback. ( 3.225| 0.000) D: [pulseaudio] module-device-restore.c: Could not set format on sink alsa_output.pci-0000_00_1f.3.hdmi-surround-extra1 ( 3.225| 0.000) D: [pulseaudio] alsa-util.c: Monitor name in ELD info is 'VSX-519' (for device=7) .281| 0.000) D: [pulseaudio] source.c: Suspending source alsa_output.pci-0000_00_1f.3.hdmi-surround-extra1.monitor due to changing the sample rate. ( 120.281| 0.000) I: [pulseaudio] source.c: Changed sampling rate successfully ( 120.281| 0.000) I: [pulseaudio] sink.c: Changed sampling rate successfully ( 120.281| 0.000) D: [pulseaudio] resampler.c: Resampler: ( 120.281| 0.000) D: [pulseaudio] resampler.c: rate 44100 -> 48000 (method speex-float-1) ( 120.281| 0.000) D: [pulseaudio] resampler.c: format float32le -> s16le (intermediate float32le) ( 120.281| 0.000) D: [pulseaudio] resampler.c: channels 2 -> 6 (resampling 2) ( 120.281| 0.000) D: [pulseaudio] resampler.c: Channel matrix: ( 120.281| 0.000) D: [pulseaudio] resampler.c: I00 I01 ( 120.281| 0.000) D: [pulseaudio] resampler.c: +------------ ( 120.281| 0.000) D: [pulseaudio] resampler.c: O00 | 1.000 0.000 ( 120.281| 0.000) D: [pulseaudio] resampler.c: O01 | 0.000 1.000 ( 120.281| 0.000) D: [pulseaudio] resampler.c: O02 | 1.000 0.000 ( 120.281| 0.000) D: [pulseaudio] resampler.c: O03 | 0.000 1.000 ( 120.281| 0.000) D: [pulseaudio] resampler.c: O04 | 0.500 0.500 ( 120.281| 0.000) D: [pulseaudio] resampler.c: O05 | 0.500 0.500
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