Ticket #264 (closed defect: fixed)
Audio stops after hibernate until closing all programs/connections to PA
| Reported by: | theg33kb0y | Owned by: | lennart |
|---|---|---|---|
| Milestone: | Component: | daemon | |
| Keywords: | hibernate hibernation no sound xmms flashplayer | Cc: |
Description (last modified by lennart) (diff)
Since I started using PA (Fedora 8), after all audio programs are closed and reopened. Below are the steps I have taken to troubleshoot a problem. There are 10 steps in this example to reproduce the bug. Debug output is inline between "========" as code blocks. Is this a bug in PA after resume, or a configuration problem? After an afternoon of research, there does not appear to be any configuration change to adjust this behavior.
Thank you!
-Eric
0. start pulseaudio -vvv
1. open xmms, start mp3 playing through pulse audio.
2. hibernate
3. resume
4. xmms has stopped playing at this point. I try to play any track from the existing xmms playlist, which fails. Each attempt to play a track results in this debug output from pulseaudio:
=========================================================================== D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. I: sink-input.c: Freeing output 5 "ALSA Playback" I: client.c: Freed 2 "ALSA plug-in [xmms]" I: protocol-native.c: connection died. I: client.c: Created 3 "Native client (UNIX socket client)" I: protocol-native.c: Got credentials: uid=500 gid=500 success=1 I: protocol-native.c: Enabled SHM for new connection I: client.c: Client 3 changed name from "Native client (UNIX socket client)" to "ALSA plug-in [xmms]" I: module-volume-restore.c: Restoring sink for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> I: module-volume-restore.c: Restoring volume for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes busy. I: resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates. D: resampler.c: Channel matrix: D: resampler.c: I00 D: resampler.c: +------ D: resampler.c: O00 | 1.000 D: resampler.c: O01 | 1.000 I: resampler.c: Using resampler 'copy' I: resampler.c: Using s16le as working format. I: sink-input.c: Created input 6 "ALSA Playback" on alsa_output.hw_0 with sample spec s16le 1ch 44100Hz and channel map mono D: memblockq.c: memblockq requested: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 D: memblockq.c: memblockq sanitized: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. I: sink-input.c: Freeing output 6 "ALSA Playback" I: module-volume-restore.c: Restoring sink for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> I: module-volume-restore.c: Restoring volume for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes busy. I: resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates. D: resampler.c: Channel matrix: D: resampler.c: I00 D: resampler.c: +------ D: resampler.c: O00 | 1.000 D: resampler.c: O01 | 1.000 I: resampler.c: Using resampler 'copy' I: resampler.c: Using s16le as working format. I: sink-input.c: Created input 7 "ALSA Playback" on alsa_output.hw_0 with sample spec s16le 1ch 44100Hz and channel map mono D: memblockq.c: memblockq requested: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 D: memblockq.c: memblockq sanitized: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 ===========================================================================
5. Repeats of step-4 result in nearly identical output, but the input/output descriptors increment.
6. Open flashplayer and play pandora.com's interface swf (directly, not through firefox) - no audio. Output from step-6:
=========================================================================== I: client.c: Created 5 "Native client (UNIX socket client)" I: protocol-native.c: Got credentials: uid=500 gid=500 success=1 I: protocol-native.c: Enabled SHM for new connection I: client.c: Client 5 changed name from "Native client (UNIX socket client)" to "Adobe Flash" I: module-volume-restore.c: Restoring sink for <pulsecore/protocol-native.c$Adobe Flash> I: module-volume-restore.c: Restoring volume for <pulsecore/protocol-native.c$Adobe Flash> D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes busy. I: sink-input.c: Created input 10 "Flash Animation" on alsa_output.hw_0 with sample spec s16le 2ch 44100Hz and channel map front-left,front-right D: memblockq.c: memblockq requested: maxlength=132300, tlength=88200, base=4, prebuf=86436, minreq=1764 D: memblockq.c: memblockq sanitized: maxlength=132300, tlength=88200, base=4, prebuf=86436, minreq=1764 ===========================================================================
7. Close pandora (flashplayer). Output from step-7:
=========================================================================== I: sink-input.c: Freeing output 10 "Flash Animation" I: client.c: Freed 5 "Adobe Flash" I: protocol-native.c: connection died. ===========================================================================
8. Attempt to play another track in xmms, which is still open from before hibernation. Results in same output as step-4 and does not play audio.
9. Close xmms. Output after closing xmms:
=========================================================================== D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. I: sink-input.c: Freeing output 12 "ALSA Playback" I: client.c: Freed 6 "ALSA plug-in [xmms]" I: protocol-native.c: connection died. I: module-suspend-on-idle.c: Sink alsa_output.hw_0 idle for too long, suspending ... I: module-alsa-sink.c: Device suspended... ===========================================================================
10. Open xmms and play audio track. At this point all connections to PA are closed (note the device suspended line in step-9's output) and the track plays properly. Debug output from PA for this successfull output (this debug output includes closing xmms after successfully playing an mp3):
=========================================================================== I: client.c: Created 7 "Native client (UNIX socket client)" I: protocol-native.c: Got credentials: uid=500 gid=500 success=1 I: protocol-native.c: Enabled SHM for new connection I: client.c: Client 7 changed name from "Native client (UNIX socket client)" to "ALSA plug-in [xmms]" I: module-volume-restore.c: Restoring sink for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> I: module-volume-restore.c: Restoring volume for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> I: module-alsa-sink.c: Trying resume... I: module-alsa-sink.c: Resumed successfully... I: module-alsa-sink.c: Starting playback. D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes busy. I: resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates. D: resampler.c: Channel matrix: D: resampler.c: I00 D: resampler.c: +------ D: resampler.c: O00 | 1.000 D: resampler.c: O01 | 1.000 I: resampler.c: Using resampler 'copy' I: resampler.c: Using s16le as working format. I: sink-input.c: Created input 13 "ALSA Playback" on alsa_output.hw_0 with sample spec s16le 1ch 44100Hz and channel map mono D: memblockq.c: memblockq requested: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 D: memblockq.c: memblockq sanitized: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. I: sink-input.c: Freeing output 13 "ALSA Playback" I: module-volume-restore.c: Restoring sink for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> I: module-volume-restore.c: Restoring volume for <pulsecore/protocol-native.c$ALSA plug-in [xmms]> D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes busy. I: resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates. D: resampler.c: Channel matrix: D: resampler.c: I00 D: resampler.c: +------ D: resampler.c: O00 | 1.000 D: resampler.c: O01 | 1.000 I: resampler.c: Using resampler 'copy' I: resampler.c: Using s16le as working format. I: sink-input.c: Created input 14 "ALSA Playback" on alsa_output.hw_0 with sample spec s16le 1ch 44100Hz and channel map mono D: memblockq.c: memblockq requested: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 D: memblockq.c: memblockq sanitized: maxlength=66150, tlength=44100, base=2, prebuf=39690, minreq=4410 D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. D: module-suspend-on-idle.c: Sink alsa_output.hw_0 becomes idle. I: sink-input.c: Freeing output 14 "ALSA Playback" I: client.c: Freed 7 "ALSA plug-in [xmms]" I: protocol-native.c: connection died. I: module-suspend-on-idle.c: Sink alsa_output.hw_0 idle for too long, suspending ... I: module-alsa-sink.c: Device suspended... ===========================================================================
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