do it happen when you select alc889 to record by using a loopback cable connect to line out and line in instead of sink.monitor ? (disable auto mute if you want to use headphone to monitor
you need to ask in pulseaudio mailing list why pa server did not try to recover underrun , seem not using snd_pcm_forward the application ptr and resume playing , it look like just continute to use snd_pcm_write as the bytes ahead is decreasing slowly ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20344 bytes ahead in playback buffer) ( 86.144| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20312 bytes ahead in playback buffer) ( 86.145| 0.001) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20056 bytes ahead in playback buffer) ( 86.145| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20024 bytes ahead in playback buffer) ( 86.145| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (20024 bytes ahead in playback buffer) ( 86.146| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19928 bytes ahead in playback buffer) ( 86.146| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19928 bytes ahead in playback buffer) ( 86.146| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19864 bytes ahead in playback buffer) ( 86.146| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19864 bytes ahead in playback buffer) ( 86.147| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19832 bytes ahead in playback buffer) ( 86.147| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19800 bytes ahead in playback buffer) ( 86.147| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19768 bytes ahead in playback buffer) ( 86.147| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19768 bytes ahead in playback buffer) ( 86.147| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19704 bytes ahead in playback buffer) ( 86.147| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19704 bytes ahead in playback buffer) ( 86.148| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19640 bytes ahead in playback buffer) ( 86.148| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (19640 bytes ahead in playback buffer) ( 86.155| 0.007) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (18296 bytes ahead in playback buffer) ( 86.155| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (18264 bytes ahead in playback buffer) ( 86.162| 0.007) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16856 bytes ahead in playback buffer) ( 86.162| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16856 bytes ahead in playback buffer) ( 86.162| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16792 bytes ahead in playback buffer) ( 86.162| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16792 bytes ahead in playback buffer) ( 86.163| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16728 bytes ahead in playback buffer) ( 86.163| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16728 bytes ahead in playback buffer) ( 86.163| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16600 bytes ahead in playback buffer) ( 86.163| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16600 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16568 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16536 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16504 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16504 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16440 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16440 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16408 bytes ahead in playback buffer) ( 86.164| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (16376 bytes ahead in playback buffer) ( 86.176| 0.011) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (14264 bytes ahead in playback buffer) ( 86.176| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (14232 bytes ahead in playback buffer) ( 86.178| 0.002) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (13784 bytes ahead in playback buffer) ( 86.178| 0.000) D: [alsa-sink-ALC889 Analog] sink.c: Found underrun 328 bytes ago (13784 bytes ahead in playback buffer) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1254358 Title: pulseaudio make screencast slow down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1254358/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs