[Asterisk-Users] Problems with TDM400P card

[Kim Culhan]

On Mon, May 2, 2005 8:24 am, Rich Adamson said:

> To help identify the source of the delays, I built a new system this
> weekend from scratch. When that is complete, I'll use it to compare
> the differences in motherboards, OS distro's, and maybe kernel versions.

Very good Rich, the results of that work will be very interesting.

Realtime scheduling modifications for Linux and FreeBSD are
discussed on Mantis at:

http://bugs.digium.com/bug_view_page.php?bug_id=0003203

Should you decide to evaluate Asterisk on FreeBSD, you might want to
take a look at Staffan Ulfberg's excelllent contribution on the above site,
with links to patches near the bottom of the page.

The system described in my recent post was built from * CVS Head of
4-22-05 with these patches applied, with the exception of the changes
which cause Asterisk to lower it's priority to normal after forking.

The zaptel drivers for FreeBSD are from 4-26-05, downloaded
from the Subversion repostory as described at:

http://www.voip-info.org/wiki-FreeBSD+zaptel

Patches to the zaptel drivers are described on the Mantis link above.

-kim