[pulseaudio-tickets] [PulseAudio] #889: Remote sink underrun

PulseAudio trac-noreply at tango.0pointer.de
Fri Jan 7 05:34:42 PST 2011


#889: Remote sink underrun
---------------------+------------------------------------------------------
 Reporter:  scarleo  |       Owner:  lennart
     Type:  defect   |      Status:  new    
Milestone:           |   Component:  daemon 
 Keywords:           |  
---------------------+------------------------------------------------------
 I get massive "Tx excessive retries" when streaming via WiFi to a remote
 sink with PA. Audio works perfect on both computers if I'm using local
 sink only. The problem is the same no matter what source I use. There is
 nothing wrong with my network, "Tx excessive retries" are 0 when moving
 files on LAN or using internet. I was able to minimize the problem by
 setting RTS thr=2048 B and Fragment thr=2048 B and Retry limit increased
 to 12 but audio is still skipping/stuttering to some extent.

 This is what I get on remote server when stuttering occurs (It's long but
 it's all same timestamp):


 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Underrun on
 ''Cut My Hair' by 'The Who'', 0 bytes in queue.
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 18308 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1888
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 472
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 472
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1888 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1888
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1888
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1740
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 18440 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 16652 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 16816 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 15800 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 15932 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 14172 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1680
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 14340 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 12580 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 12712 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 11696 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 11828 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 10068 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1680
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 10232 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 9204 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 8604 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 8768 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 8104 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 7884 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 8044 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 6284 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 6416 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 5744 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 4820 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 4948 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 4672 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1856
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 464
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1856 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1856
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1708
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 4100 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 4260 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 2504 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1728
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 432
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 432
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1728 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1728
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1728
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1588
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 2768 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1824
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 456
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1824 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1824
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1676
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Underrun on
 ''Cut My Hair' by 'The Who'', 0 bytes in queue.
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 1008 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1008
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 252
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 252
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1008 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1008
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1008
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 928
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 1168 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 1168
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 292
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 292
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 1168 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1168
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1168
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 1076
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Underrun on
 ''Cut My Hair' by 'The Who'', 0 bytes in queue.
 Jan  7 14:11:14 marge pulseaudio[12084]: protocol-native.c: Requesting
 rewind due to rewrite.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Requested to rewind
 156 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Limited to 156
 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: before: 39
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: after: 39
 Jan  7 14:11:14 marge pulseaudio[12084]: alsa-sink.c: Rewound 156 bytes.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink.c: Processing rewind...
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 156
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 156
 bytes on render memblockq.
 Jan  7 14:11:14 marge pulseaudio[12084]: sink-input.c: Have to rewind 144
 bytes on implementor.
 Jan  7 14:11:14 marge pulseaudio[12084]: source.c: Processing rewind...

 Not sure what is causing this, if it's settings or something wrong
 configured, please advice. Also please tell me if you need more input from
 me.

 server openSUSE 11.3 2.6.34.7-0.7-xen (PA server marge) PA --version
 0.9.21
 source Ubuntu 10.10 2.6.35-24-generic (source oscar-laptop) PA --version
 0.9.21-63-gd3efa-dirty

 pacmd dump @marge:
 load-module module-device-restore
 load-module module-stream-restore
 load-module module-card-restore
 load-module module-augment-properties
 load-module module-alsa-card device_id="0" name="pci-0000_00_1b.0"
 card_name="alsa_card.pci-0000_00_1b.0" tsched=yes ignore_dB=no
 card_properties="module-udev-detect.discovered=1"
 load-module module-udev-detect
 load-module module-esound-protocol-unix
 load-module module-native-protocol-unix
 load-module module-native-protocol-tcp auth-anonymous=1
 load-module module-esound-protocol-tcp auth-anonymous=1
 load-module module-zeroconf-publish
 load-module module-zeroconf-discover
 load-module module-gconf
 load-module module-default-device-restore
 load-module module-rescue-streams
 load-module module-always-sink
 load-module module-intended-roles
 load-module module-suspend-on-idle
 load-module module-console-kit
 load-module module-position-event-sounds
 load-module module-cork-music-on-phone
 load-module module-tunnel-source server=[192.168.0.11]:4713
 source=alsa_input.pci-0000_00_1b.0.analog-stereo format=s16le channels=2
 rate=44100 source_name=tunnel.oscar-laptop.local.alsa_input.pci-
 0000_00_1b.0.analog-stereo channel_map=front-left,front-right
 load-module module-tunnel-sink server=[192.168.0.11]:4713 sink=alsa_output
 .pci-0000_00_1b.0.analog-stereo format=s16le channels=2 rate=44100
 sink_name=tunnel.oscar-laptop.local.alsa_output.pci-0000_00_1b.0.analog-
 stereo channel_map=front-left,front-right
 load-module module-cli-protocol-unix

 set-sink-volume alsa_output.pci-0000_00_1b.0.analog-stereo 0x10000
 set-sink-mute alsa_output.pci-0000_00_1b.0.analog-stereo no
 suspend-sink alsa_output.pci-0000_00_1b.0.analog-stereo yes
 set-sink-volume tunnel.oscar-laptop.local.alsa_output.pci-0000_00_1b.0
 .analog-stereo 0xa7a5
 set-sink-mute tunnel.oscar-laptop.local.alsa_output.pci-0000_00_1b.0
 .analog-stereo no
 suspend-sink tunnel.oscar-laptop.local.alsa_output.pci-0000_00_1b.0
 .analog-stereo yes

 set-source-volume alsa_output.pci-0000_00_1b.0.analog-stereo.monitor
 0x10000
 set-source-mute alsa_output.pci-0000_00_1b.0.analog-stereo.monitor no
 suspend-source alsa_output.pci-0000_00_1b.0.analog-stereo.monitor yes
 set-source-volume alsa_input.pci-0000_00_1b.0.analog-stereo 0x2afa
 set-source-mute alsa_input.pci-0000_00_1b.0.analog-stereo yes
 suspend-source alsa_input.pci-0000_00_1b.0.analog-stereo yes
 set-source-volume tunnel.oscar-laptop.local.alsa_input.pci-0000_00_1b.0
 .analog-stereo 0x10000
 set-source-mute tunnel.oscar-laptop.local.alsa_input.pci-0000_00_1b.0
 .analog-stereo no
 suspend-source tunnel.oscar-laptop.local.alsa_input.pci-0000_00_1b.0
 .analog-stereo yes
 set-source-volume tunnel.oscar-laptop.local.alsa_output.pci-0000_00_1b.0
 .analog-stereo.monitor 0x10000
 set-source-mute tunnel.oscar-laptop.local.alsa_output.pci-0000_00_1b.0
 .analog-stereo.monitor no
 suspend-source tunnel.oscar-laptop.local.alsa_output.pci-0000_00_1b.0
 .analog-stereo.monitor yes

 set-card-profile alsa_card.pci-0000_00_1b.0 output:analog-stereo+input
 :analog-stereo

 set-default-sink alsa_output.pci-0000_00_1b.0.analog-stereo
 set-default-source alsa_input.pci-0000_00_1b.0.analog-stereo

-- 
Ticket URL: <http://pulseaudio.org/ticket/889>
PulseAudio <http://pulseaudio.org/>
The PulseAudio Sound Server


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