[asterisk-bugs] [DAHDI-linux 0019119]: Red Alarm after many [PRI got event: HDLC Abort (6) on Primary D-channel of span 1]

Asterisk Bug Tracker noreply at bugs.digium.com
Fri Apr 15 03:05:03 CDT 2011


A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=19119 
====================================================================== 
Reported By:                heruan
Assigned To:                
====================================================================== 
Project:                    DAHDI-linux
Issue ID:                   19119
Category:                   wcb4xxp
Reproducibility:            always
Severity:                   block
Priority:                   normal
Status:                     new
JIRA:                        
Reviewboard Link:            
====================================================================== 
Date Submitted:             2011-04-14 02:37 CDT
Last Modified:              2011-04-15 03:05 CDT
====================================================================== 
Summary:                    Red Alarm after many [PRI got event: HDLC Abort (6)
on Primary D-channel of span 1]
Description: 
After many [PRI got event: HDLC Abort (6) on Primary D-channel of span 1]
(every 30 seconds), span 1 goes down with Red Alarm.

*CLI> dahdi show status 
Description                              Alarms  IRQ    bpviol CRC4   Fra
Codi Options  LBO
B4XXP (PCI) Card 0 Span 1                OK      0      0      0      CCS
AMI  YEL      0 db (CSU)/0-133 feet (DSX-1)
B4XXP (PCI) Card 0 Span 2                OK      0      0      0      CCS
AMI  YEL      0 db (CSU)/0-133 feet (DSX-1)
[Apr 13 17:53:10] NOTICE[2301]: chan_dahdi.c:12696 pri_dchannel: PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
[Apr 13 17:53:41] NOTICE[2301]: chan_dahdi.c:12696 pri_dchannel: PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
[Apr 13 17:54:11] NOTICE[2301]: chan_dahdi.c:12696 pri_dchannel: PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
// same message 16 times, every 30 seconds
[Apr 13 18:03:17] NOTICE[2301]: chan_dahdi.c:12696 pri_dchannel: PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
[Apr 13 18:03:47] NOTICE[2301]: chan_dahdi.c:12696 pri_dchannel: PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
[Apr 13 18:04:17] NOTICE[2301]: chan_dahdi.c:12696 pri_dchannel: PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
[Apr 13 18:04:48] NOTICE[2301]: chan_dahdi.c:12696 pri_dchannel: PRI got
event: Alarm (4) on Primary D-channel of span 1
[Apr 13 18:04:48] WARNING[2303]: chan_dahdi.c:5767 handle_alarms: Detected
alarm on channel 1: Red Alarm
[Apr 13 18:04:48] WARNING[2303]: chan_dahdi.c:5767 handle_alarms: Detected
alarm on channel 2: Red Alarm
*CLI> dahdi show status 
Description                              Alarms  IRQ    bpviol CRC4   Fra
Codi Options  LBO
B4XXP (PCI) Card 0 Span 1                RED    0      0      0      CCS
AMI  YEL      0 db (CSU)/0-133 feet (DSX-1)
B4XXP (PCI) Card 0 Span 2                OK      0      0      0      CCS
AMI  YEL      0 db (CSU)/0-133 feet (DSX-1)
====================================================================== 

---------------------------------------------------------------------- 
 (0133802) heruan (reporter) - 2011-04-15 03:05
 https://issues.asterisk.org/view.php?id=19119#c133802 
---------------------------------------------------------------------- 
Cabling schema:

TELCO == NT1 Plus == duoBRI PCI == Asterisk*

I tried several different configuration of NT1 Plus, like disabling analog
ports and resetting.
What does [PRI got event: HDLC Abort (6) on Primary D-channel of span 1]
mean precisely?
Could it be a configuration error? Missing/wrong modules loaded? Here's my
lsmod:

$ lsmod 
Module                  Size  Used by
dahdi_echocan_oslec    12570  4 
echo                   13381  1 dahdi_echocan_oslec
wcb4xxp                48164  6 
dahdi_transcode        13956  0 
dahdi                 205492  15
dahdi_echocan_oslec,wcb4xxp,dahdi_transcode
usb_storage            43946  0 
uas                    17676  0 
veth                   13174  0 
bridge                 75021  0 
stp                    12811  1 bridge
snd_hda_codec_realtek   255820  1 
i915                  450979  1 
snd_hda_intel          24140  0 
snd_hda_codec          90901  2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13274  1 snd_hda_codec
snd_pcm                80244  2 snd_hda_intel,snd_hda_codec
drm_kms_helper         40745  1 i915
drm                   184133  2 i915,drm_kms_helper
crc_ccitt              12595  1 dahdi
hfcmulti               78413  0 
snd_timer              28659  1 snd_pcm
serio_raw              12990  0 
mISDN_core             81562  1 hfcmulti
snd                    55295  6
snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
i2c_algo_bit           13184  1 i915
shpchp                 32345  0 
video                  18951  1 i915
soundcore              12600  1 snd
snd_page_alloc         14073  2 snd_hda_intel,snd_pcm
lp                     13349  0 
parport                36746  1 lp
e1000e                138627  0

And my dahdi/modules:

$ cat /etc/dahdi/modules 
dahdi
dahdi_transcode
wcb4xxp 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-04-15 03:05 heruan         Note Added: 0133802                          
======================================================================




More information about the asterisk-bugs mailing list