[Bug 692953] alsa modules are silent or noisy after several hours of use

Wed Aug 21 17:23:38 PDT 2013

https://bugzilla.gnome.org/show_bug.cgi?id=692953
  GStreamer | gst-plugins-base | 1.0.6

--- Comment #16 from Thomas DEBESSE <thomas.debesse at rcf.fr> 2013-08-22 00:23:36 UTC ---
I don't know if it's related, but the "jackaudiosrc ! something ! alsasink"
pipeline is already silent, with this warnings :

3:10:28.749922345  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22368487 > 20000000
3:10:28.835282275  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26789292 > 20000000
3:10:28.899285230  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20226399 > 20000000
3:10:28.984600807  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24902673 > 20000000
3:10:29.069924610  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 29023691 > 20000000
3:10:29.133922377  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22257800 > 20000000
3:10:29.219280882  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26694174 > 20000000
3:10:29.283289478  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20142525 > 20000000
3:10:29.368592074  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24828802 > 20000000
3:10:29.453926063  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 28960996 > 20000000
3:10:29.517934841  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22203243 > 20000000
3:10:29.603280942  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26648728 > 20000000
3:10:29.667273221  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20103653 > 20000000
3:10:29.752589982  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24797089 > 20000000
3:10:29.837923860  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 28930699 > 20000000
3:10:29.901932864  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22178304 > 20000000
3:10:29.987273560  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26629207 > 20000000
3:10:30.051276782  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20088428 > 20000000
3:10:30.136589190  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24788652 > 20000000
3:10:30.221924657  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 28930763 > 20000000
3:10:30.285925718  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22180885 > 20000000
3:10:30.371283903  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26634003 > 20000000
3:10:30.435292035  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20092789 > 20000000
3:10:30.520599902  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24794938 > 20000000
3:10:30.605926257  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 28936300 > 20000000
3:10:30.669925694  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22185918 > 20000000
3:10:30.755283493  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26638436 > 20000000
3:10:30.819283934  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20096819 > 20000000
3:10:30.904630750  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24798486 > 20000000
3:10:30.989924298  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 28939424 > 20000000
3:10:31.053924563  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22188759 > 20000000
3:10:31.139290315  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26640937 > 20000000
3:10:31.203290190  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20099092 > 20000000
3:10:31.288589956  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24800488 > 20000000
3:10:31.373930484  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 28941188 > 20000000
3:10:31.437924383  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 22192806 > 20000000
3:10:31.523296157  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 26647106 > 20000000
3:10:31.587281206  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 20104701 > 20000000
3:10:31.672592811  4684 0xb0102690 WARN           audiobasesink
gstaudiobasesink.c:1273:gst_audio_base_sink_skew_slaving:<alsasink0> correct
clock skew 24807950 > 20000000
(endlessly)

But the bug that I track do not emits warnings usually…

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