[asterisk-users] Asterisk/Machine Hang after calling in/out ISDN

[Lee, John (Sydney)]

> > I am testing Asterisk 1.4.22, zaptel 1.4.10.1 and libpri 1.4.4 on
RHEL5
> > on DELL PE2950 and using ISDN-10.
> 
> What device?
>
I am using TE412P.

> No message on the console of the machine?
>
Yes, nothing at all.
The machine just froze and had to be rebooted.
> 
> This probably means one of two things:
> 
> 1. Bad kernel-level deadlock (maybe caused by Zaptel)
> 
I will upgrade zaptel to the latest version.
>
> 2. If asterisk is running with -p: it might be in a 100% CPU loop.
>
I just use whatever it is in /etc/init.d/asterisk.
I checked the file and it does not come with a -p option.

I checked /var/log/asterisk but there is nothing unusual I can see.

Any thoughts?