[asterisk-users] configuring channels for dahdi

Thu Mar 12 14:59:47 CDT 2009

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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>>>
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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
>>
>> _______________________________________________
>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>>
>> asterisk-users mailing list
>> To UNSUBSCRIBE or update options visit:
>>    http://lists.digium.com/mailman/listinfo/asterisk-users
>
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