hello hackel

yes agreed - pulseaudio is still causing issues - I did manage to make
it mostly play - sometimes for 8 hours - but it does vary as it will
sometimes hesitate and then continue or hesitate and then "fail to
proceed"..

The settings below seem to result in mostly playing - but as I say, this
is very variable

resample-method = speex-float-3

default-fragments = 4
default-fragment-size-msec = 30

I have not tried any other music apps recently, but I seem to remember
that the same behaviour occurred in all, including totem with a video,
so I would say that pulseaudio setup needs to be fixed - something is
causing it to die.

I have noticed a couple of potential issues:

from /var/log/messages:
alsa-util.c: Device front:0 doesn't support 44100 Hz, changed to 48000 Hz
 - possibly this conversion is causing issues ?

and then using pulseaudio -k; sleep 4; pulseaudio -vv  I get:

ltdl-bind-now.c: Failed to find original dlopen loader.
 - not sure what that implies ?

I: sink-input.c: Created input 1 "Playback Stream" on 
alsa_output.pci_1106_3059_sound_card_0_alsa_playback_0 with sample spec 
float32le 2ch 44100Hz and channel map front-left,front-right
D: memblock.c: Memory block too large for pool: 17640 > 16376
D: memblockq.c: memblockq requested: maxlength=141120, tlength=70560, base=8, 
prebuf=67032, minreq=3528
D: memblockq.c: memblockq sanitized: maxlength=141120, tlength=70560, base=8, 
prebuf=67032, minreq=3528
I: client.c: Created 4 "EsounD client (UNIX socket client)"
D: module-alsa-sink.c: snd_pcm_mmap_commit: Buffer underrun!
ALSA lib pcm.c:7160:(snd_pcm_recover) cannot recovery from underrun, prepare 
failed: Device or resource busy
E: module-alsa-sink.c: Failed to write data to DSP: Device or resource busy
I: module.c: Unloading "module-alsa-sink" (index: #0).
I: module-rescue-streams.c: No evacuation sink found.
 - which was around the time the sound died

and should you wish to read the text file I uploaded to get more detail:
http://launchpadlibrarian.net/18690133/messages-check.txt

thanks

-- 
rhythmbox freezes after playing for an hour or more and locks all sound until 
reboot
https://bugs.launchpad.net/bugs/219848
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