[asterisk-users] HDLC Bad FCS (8) on Primary D-channel

[Olivier]

Hello,

I've got a running system in which logs are full of messages such as:
[Jun 10 07:24:14] NOTICE[2414] chan_dahdi.c: PRI got event: HDLC Bad FCS (8)
on Primary D-channel of span 2

The strange thing is those messages are coming from a single span.

My setup is :

Asterisk 1.6.1.18
Junghanns OctoBRI
with wcb4xxp driver
libpri 1.4.10.2
dahdi 2.3.0
3 BRI lines in PtMP mode


What does this "PRI got event: HDLC Bad FCS (8) on Primary D-channel of span
2" roughly mean ?
Why could it happen on a single port and not on the others ?

Regards
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