[Asterisk-Users] HDLC abort 6 error

[dstensrud at worleyco.com]

I've read as much as I can on this error and still can't seem to figure
out what's causing this error:

Jun 23 20:54:58 NOTICE[7483]: chan_zap.c:7395 pri_dchannel: PRI got event:
HDLC Abort (6) on Primary D-channel of span 1
Jun 23 20:55:03 NOTICE[7483]: chan_zap.c:7395 pri_dchannel: PRI got event:
HDLC Abort (6) on Primary D-channel of span 1
Jun 23 20:55:03 NOTICE[7483]: chan_zap.c:7395 pri_dchannel: PRI got event:
HDLC Abort (6) on Primary D-channel of span 1


If I restart my entire machine it will work and assign the D channel
correctly , but after a few minutes it then starts producing this error. 
I have changed the second number in my /etc/zaptel.conf span='s line to a
0, as instructed by Digium and still have the same issue.  I'm running
Gentoo with plain old 2.6 vanilla sources.  My Te110p card is the only
thing on it's irq and when I run a zttest I get all 100% - 99.975586
(lowest).  I'm really at a loss here.  My card has a solid green light. 
It's a Bellsouth PRI 12 -bchannel and 1 dchannel new install.  Any ideas,
please help.  Thanks.