[asterisk-bugs] [Asterisk 0019177]: pickup beep choppy. debug log shows "Resource temporarily unavailable"

[Asterisk Bug Tracker]

The following issue has been CLOSED 
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https://issues.asterisk.org/view.php?id=19177 
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Reported By:                alecdavis
Assigned To:                rmudgett
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Project:                    Asterisk
Issue ID:                   19177
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     closed
Target Version:             1.8.6
Asterisk Version:           SVN 
JIRA:                       SWP-3382 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.8 
SVN Revision (number only!): 315053 
Request Review:              
Resolution:                 open
Fixed in Version:           
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Date Submitted:             2011-04-25 05:12 CDT
Last Modified:              2011-05-12 19:44 CDT
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Summary:                    pickup beep choppy. debug log shows "Resource
temporarily unavailable"
Description: 
chan_dahdi.c: Write returned -1 (Resource temporarily unavailable) on
channel 35

hardware TDM800P

Every time during a pickup using the feature code *8 or Pickup(), the beep
is either very short if picking up from a SIP phone, or very choppy if
picking up from a DAHDI extension.


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Relationships       ID      Summary
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related to          0018654 [patch] [regression] Call Pickup Hangs ...
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 (0134861) rmudgett (administrator) - 2011-05-12 19:44
 https://issues.asterisk.org/view.php?id=19177#c134861 
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I could not reproduce this issue.  I kept running into either the SIP
deadlock or chan_dahdi complaining of a gsm frame then dropping the call
when the pickup was attempted.

I think the https://issues.asterisk.org/view.php?id=18654 patch really fixes
this issue.  The root cause of the
choppy audio may have been two threads fighting over the audio stream. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-05-12 19:44 rmudgett       Note Added: 0134861                          
2011-05-12 19:44 rmudgett       Status                   acknowledged => closed
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