Also, when CPU is loaded for any reason I sometimes get this: Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] protocol-native.c: Implicit underrun of 'Playback' Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] sink.c: Found underrun 1380 bytes ago (1436 bytes ahead in playback buffer) Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] protocol-native.c: Requesting rewind due to end of underrun. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: Requested to rewind 2816 bytes. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: Limited to 2560 bytes. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: before: 640 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: after: 640 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: Rewound 2560 bytes. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] sink.c: Processing rewind... Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] sink.c: latency = 1302 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] sink-input.c: Have to rewind 2560 bytes on render memblockq. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] source.c: Processing rewind... Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: snd_pcm_avail() returned a value that is exceptionally large: 32960 bytes (186 ms). Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: snd_pcm_dump(): Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Soft volume PCM Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Control: PCM Playback Volume Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: min_dB: -51 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: max_dB: 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: resolution: 256 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Its setup is: Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stream : PLAYBACK Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: access : MMAP_INTERLEAVED Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: format : S16_LE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: subformat : STD Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: channels : 2 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: rate : 44100 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: exact rate : 44100 (44100/1) Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: msbits : 16 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: buffer_size : 704 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_size : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_time : 7981 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: tstamp_mode : ENABLE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_step : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: avail_min : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_event : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: start_threshold : -1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stop_threshold : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_threshold: 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_size : 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: boundary : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Slave: Hardware PCM card 0 'HDA Intel PCH' device 0 subdevice 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Its setup is: Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stream : PLAYBACK Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: access : MMAP_INTERLEAVED Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: format : S16_LE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: subformat : STD Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: channels : 2 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: rate : 44100 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: exact rate : 44100 (44100/1) Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: msbits : 16 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: buffer_size : 704 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_size : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_time : 7981 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: tstamp_mode : ENABLE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_step : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: avail_min : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_event : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: start_threshold : -1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stop_threshold : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_threshold: 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_size : 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: boundary : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: appl_ptr : 80123792 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: hw_ptr : 80135633 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] protocol-native.c: Implicit underrun of 'Playback' Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: snd_pcm_delay() returned a value that is exceptionally large: -41248 bytes (-233 ms). Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: snd_pcm_dump(): Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Soft volume PCM Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Control: PCM Playback Volume Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: min_dB: -51 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: max_dB: 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: resolution: 256 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Its setup is: Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stream : PLAYBACK Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: access : MMAP_INTERLEAVED Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: format : S16_LE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: subformat : STD Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: channels : 2 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: rate : 44100 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: exact rate : 44100 (44100/1) Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: msbits : 16 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: buffer_size : 704 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_size : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_time : 7981 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: tstamp_mode : ENABLE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_step : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: avail_min : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_event : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: start_threshold : -1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stop_threshold : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_threshold: 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_size : 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: boundary : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Slave: Hardware PCM card 0 'HDA Intel PCH' device 0 subdevice 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: Its setup is: Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stream : PLAYBACK Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: access : MMAP_INTERLEAVED Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: format : S16_LE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: subformat : STD Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: channels : 2 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: rate : 44100 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: exact rate : 44100 (44100/1) Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: msbits : 16 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: buffer_size : 704 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_size : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_time : 7981 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: tstamp_mode : ENABLE Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_step : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: avail_min : 352 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: period_event : 1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: start_threshold : -1 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: stop_threshold : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_threshold: 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: silence_size : 0 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: boundary : 6341068275337658368 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: appl_ptr : 80130832 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-util.c: hw_ptr : 80141265 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] ratelimit.c: 14 events suppressed Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: Underrun! Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] protocol-native.c: Requesting rewind due to end of underrun. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: Requested to rewind 2816 bytes. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: Limited to 2560 bytes. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: before: 640 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: after: 640 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] alsa-sink.c: Rewound 2560 bytes. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] sink.c: Processing rewind... Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] sink.c: latency = 10117 Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] sink-input.c: Have to rewind 2560 bytes on render memblockq. Apr 09 11:56:10 work pulseaudio[9718]: [alsa-sink-VT1708S Analog] source.c: Processing rewind...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/996906 Title: periodic audio skips with Intel HDA To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/996906/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
