[asterisk-users] configuring channels for dahdi

Aqua Man katsuodo at hotmail.com
Thu Mar 12 15:30:54 CDT 2009 

Okay, then why do I still have error "unable to create channel of type "DAHDI" (cause 66 - Channel not implemented)  after typing dahdi restart;  after typing dahdi show staus and I see the card?



> Date: Thu, 12 Mar 2009 19:59:47 +0000
> From: jeff at jeff.net
> To: asterisk-users at lists.digium.com
> Subject: Re: [asterisk-users] configuring channels for dahdi
> 
> 
> On Thu, 12 Mar 2009, Aqua Man wrote:
> 
> >
> > After typing ps aux | grep asterisk I noticed there are five instances of asterisk running
> >
> > asterisk   4493  0.0  0.6  23720  3540  ?      S    15:12      0:00     /usr/sbin/apache2 -k start
> > asterisk   4494  0.0  0.6  23720  3540  ?      S    15:12      0:00     /usr/sbin/apache2 -k start
> > asterisk   4495  0.0  0.6  23720  3540  ?      S    15:12      0:00     /usr/sbin/apache2 -k start
> > asterisk   4496  0.0  0.6  23720  3540  ?      S    15:12      0:00     /usr/sbin/apache2 -k start
> > asterisk   4497  0.0  0.6  23720  3540  ?      S    15:12      0:00     /usr/sbin/apache2 -k start
> > root         4617  0.0  0.1   3004    764  pts/0 R+  15:33      0.00     grep asterisk
> 
> Actually there are none.  You do have five apache's, though, which is 
> normal.
> 
> j
> 
> >
> > After running cat/proc/dahdi/* :  It is all in caps
> >
> >
> >
> >> Date: Tue, 10 Mar 2009 23:25:18 +0200
> >> From: tzafrir.cohen at xorcom.com
> >> To: asterisk-users at lists.digium.com
> >> Subject: Re: [asterisk-users] configuring channels for dahdi
> >>
> >> Useful VIM command:
> >>
> >> :%s/#\[.;3.;40m//g
> >>
> >> On Tue, Mar 10, 2009 at 10:03:03AM -1000, Aqua Man wrote:
> >>>
> >>> Typed the dahdi restart command and the output is listed in the
> >>> email as per your request.
> >>
> >>>
> >>> *CLI> dahdi restart
> >>> Destroying channels and reloading DAHDI configuration.
> >>> Initial softhangup of all DAHDI channels complete.
> >>> Final softhangup of all DAHDI channels complete.
> >>>   == Unregistered channel -2
> >>>   == Unregistered channel 1
> >>>   == Unregistered channel 4
> >>>   == Parsing '/etc/asterisk/chan_dahdi.conf': Found
> >>> [Mar 10 15:39:56] WARNING[4633]: chan_dahdi.c:930 dahdi_open: Unable to specify channel 1: Device or resource busy
> >>
> >> Huh?
> >>
> >> Any chance there's a different instance of Asterisk running?
> >>
> >> ps aux | grep asterisk
> >>
> >> But see also further below,
> >>
> >>> chan_dahdi.c:930 dahdi_open: Unable to specify channel 1: Device or resource busy
> >>>     -- Reconfigured channel 1, FXO Kewlstart signalling
> >>>     -- Reconfigured channel 4, FXS Kewlstart signalling
> >>>   == Parsing '/etc/asterisk/users.conf': Found
> >>> *CLI>     -- Starting simple switch on 'Zap/1-1'
> >>>     -- Executing [18005551212 at default:1] Dial("Zap/1-1", "DAHDI/4/wwwww13475823549") in new stack
> >>> [Mar 10 15:40:15] WARNING[4679]: channel.c:3168 ast_request: No channel type registered for 'DAHDI'
> >>> [Mar 10 15:40:15] WARNING[4679]: app_dial.c:1286 dial_exec_full: Unable to create channel of type 'DAHDI' (cause 66 - Channel not implemented)
> >>>   == Everyone is busy/congested at this time (1:0/0/1)
> >>>     -- Executing [18005551212 at default:2] Hangup("Zap/1-1", "") in new stack
> >>>   == Spawn extension (default, 13475823549, 2) exited non-zero on 'Zap/1-1'
> >>>     -- Hungup 'Zap/1-1'
> >>>     -- Starting simple switch on 'Zap/1-1'
> >>>     -- Hungup 'Zap/1-1'
> >>>
> >>>
> >>> sudo cat /proc/dahdi/*
> >>> Span 1: wctdm/4 'wildcard tdm400p rev I board 5' (master)
> >>>
> >>> 1 wctdm/4/0 fxoks (ec: mg2)
> >>> 2 wctdm/4/1
> >>> 3 wctdm/4/2
> >>> 4 wctdm/4/3/ fxsks (ec:mg2)
> >>
> >> Are all of those lower case?
> >>
> >> No '(In Use)'
> >>
> >>>
> >>>
> >>> [channels]
> >>> usecallerid=yes
> >>> callerid=asreceived
> >>> cidsignalling=bell
> >>> hidecallerid=no
> >>> callwaiting=yes
> >>> musiconhold=default
> >>> usecallingpres=yes
> >>> callwaitingcallerid=yes
> >>> threewaycalling=yes
> >>> transfer=yes
> >>> canpark=yes
> >>> cancallforward=yes
> >>> callreturn=yes
> >>> echocancel=yes
> >>> echocancelwhenbridged=no
> >>> echotraining=400
> >>> rxgain=0.0
> >>> txgain=0.0
> >>> signalling=fxo_ks
> >>> language=en
> >>> context=default
> >>> channel => 1
> >>
> >> An FXO channel should have FXS signalling ...
> >>
> >>> signalling=fxs_ks
> >>> channel => 4
> >>
> >> ... and vice versa
> >>
> >>>
> >>> I used same settings from zapata.conf.  This worked fine before the dahdi.  Any help would much appreciated
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>> Date: Tue, 10 Mar 2009 18:37:35 +0200
> >>>> From: tzafrir.cohen at xorcom.com
> >>>> To: asterisk-users at lists.digium.com
> >>>> Subject: Re: [asterisk-users] configuring channels for dahdi
> >>>>
> >>>> On Tue, Mar 10, 2009 at 04:20:47AM -1000, Aqua Man wrote:
> >>>>>
> >>>>> after installing asterisk 1.4.23.1 and dahdi-linux-2.1.0.4 and at CLI>  module load chan_dahdi.so receive the following:
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> signalling must be specified before any channels are.
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> CLI> Warning [4663]: chan_dahdi.c:11627 process_dahdi: Ignoring signalling
> >>>>>
> >>>>>
> >>>>>      Error[4663]: chan_dahdi.c:10946 build_channels: Unable to reconfigure channel '1'
> >>>>
> >>>> You got the real error emssage on module load. The error message you get
> >>>> now is:
> >>>>
> >>>> 1. chan_dahdi tells you that it does not change major configuration on
> >>>> reload
> >>>>
> >>>> 2. And that its configuration is still broken.
> >>>>
> >>>> Try e.g. 'dahdi restart' from the Asterisk CLI to get the real error.
> >>>>
> >>>> For more help in troubleshooting, also provide your zapata.conf /
> >>>> chan_dahdi.conf as well as the output of:  cat /proc/dahdi/* (or
> >>>> /proc/zaptel/* if you use Zaptel)
> >>>>
> >>>> --
> >>>>                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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> >>
> >> --
> >>                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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> >>
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> >
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