[Asterisk-Users] PRI got event: HDLC Abort (6) on Primary, D-channel of span 1

[Derrick Stensrud]

I also experienced this problem and the first thing that really helped out was changing the timing in the span line of the zaptel.conf.  Change it to look like this (see below) and see if it helps out.  I got the error much less after doing this and eventually got rid of the error completely by removing my raid drives, installing an IDE drive, enabling DMA mode on the Hard Drive, enabling APCI in my kernel (also enabling my motherboard chipset in the kernel).  After doing this I got 20x the Hard Drive write speed, no interrupts are shared, and the error is gone.

span=1,0,0,esf,b8zs



Message: 1
Date: Wed, 29 Jun 2005 07:13:29 -0600
From: "Michael Blood" <Michael at Matraex.com>
Subject: [Asterisk-Users] PRI got event: HDLC Abort (6) on Primary
	D-channel	of span 1
To: <asterisk-users at lists.digium.com>
Message-ID: <018a01c57cac$5a6959c0$0f00a8c0 at cyprus>
Content-Type: text/plain; charset="us-ascii"

I receive this error on the asterisk console and it is pretty much
ALWAYS coming up.
Sometimes there will be a break where it does not display.
 
We had our PRI provider test the lines and they claim that there is no
signalling problem.
 
It doesn't matter if there are no calls or if there are 10 calls in
progress the error is still displayed.
I also get an annoying popping or clicking sound but that doesn't always
correspond with this error coming up so it is likely a separate issue.
 
I have loaded all modules by hand like below as someone suggested in a
search for HDLC errors on the list.
    insmod zaptel
    insmod wct1xxp
 
Unfortunately it did not help
 
Has anyone run into this in the past?
 
Michael 
 
 
 
;zapata.conf
switchtype=national
context=incoming_eli_pri_1
signalling=pri_cpe
group=1
channel => 1-11
bchan=1-11
dchan=24
 
;zaptel.conf
span=1,1,0,esf,b8zs
bchan=1-11
dchan=24
 
 
 
 
Jun 29 07:09:07 NOTICE[3094]: chan_zap.c:7394 pri_dchannel:  PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
Jun 29 07:09:07 NOTICE[3094]: chan_zap.c:7394 pri_dchannel:  PRI got
event: HDLC Abort (6) on Primary D-channel of span 1
Jun 29 07:09:07 NOTICE[3094]: chan_zap.c:7394 pri_dchannel:  PRI got
event: HDLC Abort (6) on Primary D-channel of span 1