[asterisk-users] chan_zap.so stopped working after upgrading CentOS

[Brent Franks]

On 9/13/06, Steve Totaro <stotaro at asteriskhelpdesk.com> wrote:
> > Try this:
> >
> > modprobe zaptel
> > modprobe <your card driver, like wctdm>

We ran into the same thing, and the only way I can get it to work
(which is goofy, but it does work) is modprobing the same device
multiple times.

So

modprobe zaptel
modprobe zaptel
modprobe <your card driver, like wctdm>
modprobe <your card driver, like wctdm>
ztcfg -vvvvvv

We run centos 4.3 and this is what we have to do .

It has to do something with udev,

also try making with udev as referenced here:

http://www.voip-info.org/tiki-index.php?page=Asterisk+CentOS-4.0+Zaptel