[ALSA - driver 0001548]: "alsa-play: xrun of at least 0.009 msecs. resetting stream" : inopportune small pauses while playing

[bugtrack@alsa-project.org]

A NOTE has been added to this issue.
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<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1548> 
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Reported By:                moncnam
Assigned To:                
======================================================================
Project:                    ALSA - driver
Issue ID:                   1548
Category:                   PCI - intel8x0m
Reproducibility:            random
Severity:                   minor
Priority:                   normal
Status:                     assigned
Distribution:               debian sarge 3.1
Kernel Version:             2.6.13-rc7
======================================================================
Date Submitted:             11-12-2005 10:58 CET
Last Modified:              01-07-2006 04:04 CET
======================================================================
Summary:                    "alsa-play: xrun of at least 0.009 msecs. resetting
stream" : inopportune small pauses while playing
Description: 
whatever the player i use (alsaplayer, xmms, mplayer) i experience small
pause while playing (half of a second)
using mplayer, i can see the following message appearing when the pause
occur
<<alsa-play: xrun of at least 0.009 msecs. resetting stream>>
the playing doesn't stop, it continue well, just a small pause
i have no other messages in `dmesg` or in syslog
======================================================================

----------------------------------------------------------------------
 moncnam - 01-07-06 03:58 
----------------------------------------------------------------------
you write : (perdiod_size should be <= buffer_size/2 )
um 
, i can add that this could be specified in the syntaxe page

to answer : no, i can't use only the default setting because it doesn't
provide mixing capability (and i want to be able to hear my
notification/alert while playing)

gosh ! nothing work ok now, esd outputs errors, wsoundserver no sound,
and... 
o look, i also have a conf file in /etc

well, i erase it, put back my ~/.asoundrc and, it is better now
still a problem with esd doing scrappy sound : it doesn't like period_time
0

btw, what is period_size ? i don"t have this parameter in the syntax
page...

woaw, alsa is really a pain in the neck <smile>

... okay, i got it works : 
nothing in /etc
in my home : 
pcm.!dmix {
        type dmix
        ipc_key 1
        ipc_key_add_uid true
        slave {
                pcm "hw:0,0"
                # rate 44100
                rate 48000
                # period_size 1024
                period_time 1024
                buffer_size 4096
...

in esd.conf : 
[esd]
auto_spawn=0
spawn_options=-terminate -as 5 -d default
spawn_wait_ms=100
# default options are used in spawned and non-spawned mode
default_options= -r 48000

-r 48000 in default_options, not in spawn_option neither in command line
otherwise doesn't work

and wsoundserver does work

gosh, what about artsd ? 
no problem , it does work as before (one have to specify 48000 in
kcontrol)

thank you, it's enought for tonight, enjoy weekend, bye 
thanks for support

----------------------------------------------------------------------
 moncnam - 01-07-06 04:04 
----------------------------------------------------------------------
i don't know why but : 
- wsoundserver does need a period_time (now it is 1024)
- esd fail launching when period_size = 4096 and buffer_size = 16384 with
the following message : 
<<
ste@station:~/tmp$ esd
- server format: sample rate = 48000 Hz
Audio device open for 44.1Khz, stereo, 16bit failed
Trying 44.1Khz, 8bit stereo.
Audio device open for 44.1Khz, stereo, 8bit failed
Trying 48Khz, 16bit stereo.
Audio device open for 48Khz, stereo,16bit failed
Trying 22.05Khz, 8bit stereo.
Audio device open for 22.05Khz, stereo, 8bit failed
Trying 44.1Khz, 16bit mono.
>>
and so one for every possibility

Issue History
Date Modified  Username       Field                    Change              
======================================================================
11-12-05 10:58 moncnam        New Issue                                    
11-12-05 10:58 moncnam        Distribution              => debian sarge 3.1
11-12-05 10:58 moncnam        Kernel Version            => 2.6.13-rc7      
11-21-05 23:56 sashak         Note Added: 0006779                          
11-22-05 00:04 moncnam        Note Added: 0006781                          
11-22-05 00:31 sashak         Note Added: 0006783                          
11-22-05 00:31 sashak         Assigned To              sashak =>           
11-22-05 00:43 moncnam        Note Added: 0006784                          
01-04-06 22:38 moncnam        Note Added: 0007456                          
01-07-06 02:14 sashak         Note Added: 0007503                          
01-07-06 03:58 moncnam        Note Added: 0007505                          
01-07-06 04:04 moncnam        Note Added: 0007506                          
======================================================================




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