[asterisk-users] DTMF tone crashes server (Asterisk 1.4.18 with Digium TE120P)

[arkda]

Nothing in the console aside from what I've posted. When a DTMF tone is
played the server freezes instantly, hard reboot required.

Distribution is SuSE 10.2, kernel 2.6.18.8-0.7-default

The actual dialplan on this server is very simple, only one phone and a few
Dial commands via SIP to another server.

I've disabled as much as possible (including an extra NIC which botched by
G729 codecs) to try to eliminate any IRQ issues with no luck. I've tried
using various codecs including ulaw with dtmfmode=inband, but each time the
server freezes.

On Mon, Feb 25, 2008 at 4:43 PM, Tzafrir Cohen <tzafrir.cohen at xorcom.com>
wrote:

> On Mon, Feb 25, 2008 at 03:27:07PM -0500, arkda wrote:
> > Hi,
> >
> > I've been playing with a TE120P on Asterisk 1.4.18 with zaptel 1.4.9 and
> > I've ran into an issue. After a call placed any DTMF tone causes the
> server
> > to lock up entirely. Calls placed work just fine (except for a problem
> with
> > echo cancellation). The phone registered to the server is a Linksys
> SPA-942.
> >
> > I am seeing in zttool some IRQ misses, but it never seems to go above 74
> > (below).
> >
> > When the server freezes there is no indication of any kind in the log on
> > what the cause could be. When a call is made the following is logged on
> the
> > console:
>
> Do you see anything in the console?
>
> What Linux distribution is it? What kerenl?
>
> To eliminate the option of a simple dialplan loop: try running Asterisk
> without -p .
>
> --
>               Tzafrir Cohen
> icq#16849755              jabber:tzafrir.cohen at xorcom.com
> +972-50-7952406           mailto:tzafrir.cohen at xorcom.com
> http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir
>
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