[asterisk-dev] problem with misdn in NT mode

[James Harper]

Hmmm.... if I unplug the isdn connection from the TA, then plug it in
again, L1 comes up, but if it is already connected when the drivers are
loaded it never comes up.

Any suggestions? Is it possible I need some termination somewhere, or
should the TA do the termination by itself when I put it into NT mode?

James

> -----Original Message-----
> From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-
> bounces at lists.digium.com] On Behalf Of James Harper
> Sent: Friday, 26 May 2006 11:52
> To: Asterisk Developers Mailing List
> Subject: RE: [asterisk-dev] problem with misdn in NT mode
> 
> Ah. I see the problem. I'm an idiot :)
> 
> When the code says 'GCC 4 is not supported, please use GCC 3.x
instead',
> commenting it out and pretending the problem doesn't exist is probably
> not the best thing to do.
> 
> Now, having recompiled it in GCC 3.4, asterisk starts but mISDN L1 is
> showing 'down', where it was showing 'up' before. Looking more
promising
> though.
> 
> James
> 
> > -----Original Message-----
> > From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-
> > bounces at lists.digium.com] On Behalf Of James Harper
> > Sent: Friday, 26 May 2006 11:18
> > To: asterisk-dev at lists.digium.com
> > Subject: [asterisk-dev] problem with misdn in NT mode
> >
> > When I try and run asterisk using misdn in NT mode, I get:
> >
> > stack_nt_init: Cannot connect layer 2 of port:1 exclusively.
> >
> > And looking into this further, it seems that the call to
mISDN_connect
> > is failing in stack_nt_init, which is in turn failing because
> > mISDN_read_frame returns with ifr.len = 0, which means the
> mISDN_connect
> > returns ifr.data.i, which is a large negative number (eg
> -1218831056)...
> >
> > Does this mean anything to anyone?
> >
> > The card is a draytek box based on the hfc-usb chipset.
> >
> > Thanks
> >
> > James
> >
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