Problem with Dahdi

Get help with installing, upgrading and running Asterisk.

Moderators: muppetmaster, Moderator, Support

Problem with Dahdi

Postby edestechnical » Wed Jan 27, 2016 7:10 am

Hi Asterisk folk,

I have an ubuntu server with asterisk packages from the repos and I have just added a wctdm24xxp card with FXS modules... now I have lots of this message coming up in the logs:

WARNING[2375] chan_dahdi.c: Read failed with -1: Invalid argument

This is accompanied by very high CPU and ram usage essentially bringing the server to a grinding halt...

I am using asterisk 11.7.0 on ubuntu 14.04.3

I am not sure what info to provide to help with this issue and googling the error gives no results that seem relevant to my issue. Any suggestions please?

Many thanks,
Posts: 2
Joined: Fri Jan 15, 2016 4:48 am

Re: Problem with Dahdi

Postby penguinpbx » Mon Feb 01, 2016 6:40 pm

First, stop Asterisk from auto-starting, so you can examine the issue without locking up the box.

Then try to get DAHDI working before Asterisk. There are some binaries prefixed with dahdi_* that can help.

And you might want to double-check your configuration in /etc/dahdi/ directory.

Once DAHDI is up, then start Asterisk manually.
Posts: 79
Joined: Mon Dec 10, 2007 9:31 am
Location: Denver, Colorado, USA

Return to Asterisk Support

Who is online

Users browsing this forum: No registered users and 18 guests