[asterisk-bugs] [DAHDI-FreeBSD 0016635]: inaccurate timing

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=16635 
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Reported By:                krn
Assigned To:                Max Khon
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Project:                    DAHDI-FreeBSD
Issue ID:                   16635
Category:                   dahdi_dummy
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
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Date Submitted:             2010-01-18 11:12 CST
Last Modified:              2010-01-18 11:12 CST
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Summary:                    inaccurate timing
Description: 
dahdi-freebsd at revision 7925

[srv] /usr/local/src/dahdi-tools# ./dahdi_test
Opened pseudo dahdi interface, measuring accuracy...
49.804% 49.800% 50.777% 49.803% 49.801% 49.802% 49.803% 50.776%
49.803% 49.799% 49.802% 49.805% 50.775% 49.802% 49.802% 49.802%
49.802% 50.777% 49.802% 49.802% 49.802% 49.803% 50.777% 49.802%
49.802% 49.800% 49.802% 50.728% 49.801% 49.801% 49.803% 49.801%
50.779% 49.801% 49.803% 49.801% 49.803% 50.777% 49.801% 49.802%
49.802% 49.802% 50.777% 49.801% 49.802% 49.802% 49.803% 50.778%
49.801% 49.801% 49.803% 49.801% 50.777% 49.802% 49.802% 49.801%
49.803% 50.776% 49.802% 49.802% 49.802% 49.803% 50.776% 49.802%
49.802% ^C
--- Results after 65 passes ---
Best: 50.779 -- Worst: 49.799 -- Average: 49.996133, Difference:
49.996134

port misc/zaptel has the same behavior

kernconf:
include GENERIC
options IPFIREWALL
options IPFIREWALL_DEFAULT_TO_ACCEPT

dmesg attached
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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-01-18 11:12 krn            New Issue                                    
2010-01-18 11:12 krn            Status                   new => assigned     
2010-01-18 11:12 krn            Assigned To               => Max Khon        
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