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

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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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:                     acknowledged
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:              
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Date Submitted:             2011-04-25 05:12 CDT
Last Modified:              2011-05-05 11:15 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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 (0134506) sruffell (administrator) - 2011-05-05 11:15
 https://issues.asterisk.org/view.php?id=19177#c134506 
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Just a note:  The 'Resource temporarily unavailable' message is because
Asterisk has completely filled up the transmit buffers in the kernel. It's
like too much audio was written to the channel in to short a time. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-05-05 11:15 sruffell       Note Added: 0134506                          
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