<div dir="ltr">Maybe helpful? D: [alsa-sink-STAC9205 Analog] alsa-sink.c: Requested to rewind 65536 bytes. D: [pulseaudio] protocol-dbus.c: Interface org.PulseAudio.Core1.Stream removed from object /org/pulseaudio/core1/playback_stream129 D: [alsa-sink-STAC9205 Analog] alsa-sink.c: Limited to 6144 bytes. I: [pulseaudio] sink-input.c: Freeing input 129 "ALSA Playback" D: [alsa-sink-STAC9205 Analog] alsa-sink.c: before: 1536 D: [alsa-sink-STAC9205 Analog] alsa-sink.c: after: 1536 D: [alsa-sink-STAC9205 Analog] alsa-sink.c: Rewound 6144 bytes. D: [alsa-sink-STAC9205 Analog] sink.c: Processing rewind... D: [alsa-sink-STAC9205 Analog] sink.c: latency = 0 D: [alsa-sink-STAC9205 Analog] sink-input.c: Have to rewind 6144 bytes on render memblockq. D: [alsa-sink-STAC9205 Analog] sink-input.c: Have to rewind 6144 bytes on render memblockq. D: [alsa-sink-STAC9205 Analog] source.c: Processing rewind... D: [pulseaudio] module-intended-roles.c: Not setting device for stream ALSA Playback, because it lacks role. I: [pulseaudio] sink-input.c: Trying to change sample rate D: [pulseaudio] module-suspend-on-idle.c: Sink alsa_output.pci-0000_00_1b.0.analog-stereo becomes busy, resuming. I: [pulseaudio] resampler.c: Using resampler 'speex-float-5' I: [pulseaudio] resampler.c: Using float32le as working format. D: [pulseaudio] resampler.c: Resampler: D: [pulseaudio] resampler.c: rate 22050 -> 48000 (method speex-float-5), D: [pulseaudio] resampler.c: format s16le -> s16le (intermediate float32le), D: [pulseaudio] resampler.c: channels 2 -> 2 (resampling 2) I: [pulseaudio] resampler.c: Choosing speex quality setting 5. D: [pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=4, prebuf=0, minreq=1 maxrewind=0 D: [pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554432, tlength=33554432, base=4, prebuf=0, minreq=4 maxrewind=0 I: [pulseaudio] sink-input.c: Created input 130 "ALSA Playback" on alsa_output.pci-0000_00_1b.0.analog-stereo with sample spec s16le 2ch 22050Hz and channel map front-left,front-right I: [pulseaudio] sink-input.c: <a href="http://media.name">media.name</a> = "ALSA Playback" I: [pulseaudio] sink-input.c: <a href="http://application.name">application.name</a> = "ALSA plug-in [pidgin]" I: [pulseaudio] sink-input.c: native-protocol.peer = "UNIX socket client" I: [pulseaudio] sink-input.c: native-protocol.version = "28" I: [pulseaudio] sink-input.c: <a href="http://application.process.id">application.process.id</a> = "3132" I: [pulseaudio] sink-input.c: application.process.user = "weedy" I: [pulseaudio] sink-input.c: application.process.host = "HAF" I: [pulseaudio] sink-input.c: application.process.binary = "pidgin" I: [pulseaudio] sink-input.c: window.x11.display = ":0.0" I: [pulseaudio] sink-input.c: application.language = "en_CA.utf8" I: [pulseaudio] sink-input.c: application.process.machine_id = "604fd8ab57ba18f9af54e4ab0000000d" I: [pulseaudio] sink-input.c: application.icon_name = "pidgin" I: [pulseaudio] sink-input.c: <a href="http://module-stream-restore.id">module-stream-restore.id</a> = "sink-input-by-application-name:ALSA plug-in [pidgin]" I: [pulseaudio] protocol-native.c: Requested tlength=200.00 ms, minreq=9.98 ms D: [pulseaudio] protocol-native.c: Early requests mode enabled, configuring sink latency to minreq. pulseaudio: /var/tmp/portage/media-libs/alsa-lib-1.0.27.1-r1/work/alsa-lib-1.0.27.1/src/pcm/pcm.c:2731: snd_pcm_area_copy: Assertion `dst < src || dst >= src + bytes' failed. Program received signal SIGABRT, Aborted. [Switching to Thread 0x7fffed2aa700 (LWP 32604)] 0x00007ffff68aa325 in raise () from /lib64/libc.so.6 (gdb) bt full #0 0x00007ffff68aa325 in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00007ffff68ab7a8 in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x00007ffff68a33a2 in ?? () from /lib64/libc.so.6 No symbol table info available. #3 0x00007ffff68a3452 in __assert_fail () from /lib64/libc.so.6 No symbol table info available. #4 0x00007fffed2fd3ae in snd_pcm_area_copy (format=<optimized out>, samples=<optimized out>, src_offset=<optimized out>, src_area=0x7fffed2a9c40, dst_offset=<optimized out>, dst_area=0x7fffed2a9c50) at /var/tmp/portage/media-libs/alsa-lib-1.0.27.1-r1/work/alsa-lib-1.0.27.1/src/pcm/pcm.c:2731 bytes = <optimized out> dst = <optimized out> dst_step = <optimized out> src = <optimized out> width = 16 src_step = <optimized out> #5 snd_pcm_area_copy (dst_area=0x7fffed2a9c50, dst_offset=<optimized out>, src_area=0x7fffed2a9c40, src_offset=<optimized out>, samples=<optimized out>, format=<optimized out>) at /var/tmp/portage/media-libs/alsa-lib-1.0.27.1-r1/work/alsa-lib-1.0.27.1/src/pcm/pcm.c:2708 No locals. #6 0x00007fffed2fd80a in snd_pcm_areas_copy (dst_areas=0x66f0f0, dst_offset=1816, src_areas=0x66f0f0, src_offset=1744, channels=2, frames=1776, format=SND_PCM_FORMAT_S16_LE) at /var/tmp/portage/media-libs/alsa-lib-1.0.27.1-r1/work/alsa-lib-1.0.27.1/src/pcm/pcm.c:2877 s = {addr = 0x7ffff7fdb000, first = 0, step = 16} d = {addr = 0x7ffff7fdb000, first = 0, step = 16} step = <optimized out> src_addr = <optimized out> src_start = <optimized out> channels1 = <optimized out> chns = 2 dst_addr = <optimized out> dst_start = 0x66f0d0 width = <optimized out> __PRETTY_FUNCTION__ = "snd_pcm_areas_copy" __FUNCTION__ = "snd_pcm_areas_copy" #7 0x00007fffed33e9e5 in snd_pcm_softvol_write_areas (pcm=0x709f40, areas=0x66f0d0, offset=<optimized out>, size=1776, slave_areas=<optimized out>, slave_offset=1816, slave_sizep=0x7fffed2a9d60) at /var/tmp/portage/media-libs/alsa-lib-1.0.27.1-r1/work/alsa-lib-1.0.27.1/src/pcm/pcm_softvol.c:607 svol = 0x680130 #8 0x00007fffed30f3a3 in snd_pcm_plugin_mmap_commit (pcm=0x709f40, offset=<optimized out>, size=1776) at /var/tmp/portage/media-libs/alsa-lib-1.0.27.1-r1/work/alsa-lib-1.0.27.1/src/pcm/pcm_plugin.c:424 frames = 1776 cont = 14640 slave_frames = 14568 err = <optimized out> slave_areas = 0x66f0d0 slave_offset = 1816 result = <optimized out> plugin = 0x680130 slave = 0x75d050 areas = 0x66f0d0 appl_offset = 1744 slave_size = 16432 ---Type <return> to continue, or q <return> to quit--- xfer = <optimized out> __FUNCTION__ = "snd_pcm_plugin_mmap_commit" #9 0x00007fffed5b923a in mmap_write (on_timeout=false, polled=false, sleep_usec=<synthetic pointer>, u=0x672c90) at modules/alsa/alsa-sink.c:647 chunk = {memblock = 0x7df480, index = 0, length = 7104} err = <optimized out> frames = 1776 sframes = <optimized out> written = 7104 p = <optimized out> areas = 0x66f0d0 offset = 1744 n = <optimized out> n_bytes = 7104 r = <optimized out> after_avail = false process_usec = 16000 left_to_play = <optimized out> input_underrun = <optimized out> work_done = false max_sleep_usec = 20000 j = 1 #10 thread_func (userdata=0x672c90) at modules/alsa/alsa-sink.c:1734 work_done = <optimized out> sleep_usec = 0 on_timeout = <optimized out> ret = <optimized out> rtpoll_sleep = 0 real_sleep = <optimized out> u = 0x672c90 revents = 0 __func__ = "thread_func" __PRETTY_FUNCTION__ = "thread_func" #11 0x00007ffff76d6356 in internal_thread_func (userdata=0x6859f0) at pulsecore/thread-posix.c:83 t = 0x6859f0 #12 0x00007ffff6e28fdb in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #13 0x00007ffff696027d in clone () from /lib64/libc.so.6 No symbol table info available. </div><div class="gmail_extra"> <div class="gmail_quote">On Sat, Jul 13, 2013 at 6:39 AM, Tanu Kaskinen <<a href="mailto:tanu.kaskinen@linux.intel.com" target="_blank">tanu.kaskinen@linux.intel.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="im">On Fri, 2013-07-12 at 15:15 -0400, Weedy wrote: > I feel like this doesn't help </div>Yep, it's not very helpful. Can you install debug symbols for pulseaudio and alsa-lib and try again? It varies between distributions how to do that, so I can't give exact instructions. For Debian it would mean installing packages pulseaudio-dbg and libasound2-dbg. -- Tanu </blockquote></div> </div>