[Asterisk-Users] Re: unresolved symbol when loading ztdummy

[Tony Mountifield]

In article <200508301647.14919.cei at inmedias.it>,
Christoph Eicke <cei at inmedias.it> wrote:
> Hi!
> 
> When I try to load the ztdummy driver via "insmod ztdummy", I get the 
> following errors:
> /lib/modules/2.4.26/misc/ztdummy.o: unresolved symbol zt_unregister
> /lib/modules/2.4.26/misc/ztdummy.o: unresolved symbol zt_transmit
> /lib/modules/2.4.26/misc/ztdummy.o: unresolved symbol zt_receive
> /lib/modules/2.4.26/misc/ztdummy.o: unresolved symbol zt_register
> 
> I'm using zaptel-1.0.8 and a 2.4.26 kernel. Unfortunately I cannot change to a 
> more recent kernel, and another drawback that I have is, that I cannot 
> compile on the machine that Asterisk is supposed to run on. However I booted 
> my development machine with a 2.4.26 kernel and the compilation went well. 
> What I am actually trying to archive is, getting the ztdummy driver to work in 
> order for my Asterisk machine to do IAX2 calls. As far as I have understood 
> it this is necessary if I don't have any Digium hardware.
> What is the problem that I'm having and how can I fix it?

You also need to load the "zaptel" module, not just ztdummy.

ztdummy shouldn't be needed for IAX2 unless you are using trunking.

Cheers
Tony.
-- 
Tony Mountifield
Work: tony at softins.co.uk - http://www.softins.co.uk
Play: tony at mountifield.org - http://tony.mountifield.org