There was a recent driver fix that *might* help you. It's not in an official 1.x.x release yet, but if you check out 1.2 from svn, you should get the latest version of the driver with the fix.

Matthew Fredrickson

On Jan 25, 2007, at 9:15 AM, Marc Patino Gómez wrote:

Hi!,

this issue makes me crazy. I read a lot of docs, also * mailling list and I try a lot of things without success.

Any help will be appreciated. Here is the info:

Hardware:
--------------------------------------------
Supermicro Server with motherboard X7DB8, chipset Intel 5000P, Xeon 5050
Digium TE110P

Software
---------------------------------------------
Asterisk version 1.2.12.1
Zaptel version 1.2.8

/etc/zaptel.conf

loadzone=es
defaultzone=es
span=1,1,0,ccs,hdb3,crc4
bchan=1-15
dchan=16
bchan=17-31

The dammed errors:

Jan 25 14:11:52 NOTICE[4934]: chan_zap.c:8316 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1 Jan 25 14:11:52 NOTICE[4934]: chan_zap.c:8316 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1 Jan 25 14:11:52 NOTICE[4934]: chan_zap.c:8316 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
...

I tried the following without success:

- Disable Hyper Threading.
- Disable NIC's, RAID controller, usb, serial... to avoid shared IRQ, so TE110P has his own IRQ as shows lspci -vb.
- Also I tried with APIC and without APIC.
......


These HDLC errors appear when I physically loop the E1 interface in the Card and also appear, and more frequently, when I connect the E1 circuit (from the Telco) to the interface of the Card.


Thanks a lot

-- ----------------------------------------------------------------------- -----------------

Marc Patino Gómez
Dpto. Sistemas

Claranet España. Servicios Internet
C/General Almirante 2-28, Torres Cerdá
08014 Barcelona
Tel. Información General: 902 884 633 Tel. Soporte Técnico: 902 884 622
Fax: +34 93 445 19 20
www.claranet.es

Claranet Group: United Kingdom - Spain - France - Germany - Portugal - Netherlands - USA

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