Bug#853132: pulseaudio-module-jack: modules fail to load due to real-time scheduling

[Felipe Sateler]

On 30 January 2017 at 13:33, Vít Novotný <witiko at mail.muni.cz> wrote:
>     ( 631.872|   0.000) I: [pulseaudio] module-stream-restore.c: Restoring volume for sink input sink-input-by-application-name:mpv Media Player.
>     ( 631.872|   0.000) I: [pulseaudio] module-stream-restore.c: Restoring mute state for sink input sink-input-by-application-name:mpv Media Player.
>     ( 631.872|   0.000) D: [pulseaudio] module-suspend-on-idle.c: Sink alsa_output.pci-0000_00_1f.3.analog-stereo becomes busy, resuming.
>     ( 631.872|   0.000) D: [pulseaudio] module-suspend-on-idle.c: Sink alsa_output.pci-0000_00_1f.3.analog-stereo becomes idle, timeout in 5 seconds.
>     ( 631.872|   0.000) D: [pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=4, prebuf=0, minreq=1 maxrewind=0
>     ( 631.872|   0.000) D: [pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554432, tlength=33554432, base=4, prebuf=0, minreq=4 maxrewind=0
>     ( 631.872|   0.000) I: [pulseaudio] sink-input.c: Created input 9 "audio stream" on alsa_output.pci-0000_00_1f.3.analog-stereo with sample spec s16le 2ch 44100Hz and channel map front-left,front-right

This shows mpv, in the first attempt, still tries to output to the
sound card and not to the jack sound server. You can use pavucontrol
to move the stream from the sound card to the jack server.

-- 

Saludos,
Felipe Sateler