[asterisk-users] Dahdi caused Kernel to segfault

David fire ddfire at gmail.com
Sun Jan 25 16:59:16 CST 2009


you dont have dahdi properly installed.
did you install BOTH dahdi utils and dahdi modules????
if you want i can ssh your server and see what is happening, send me the ip
and login details to my email no to the list.

David

2009/1/25 broadband Voice <broadbandvoice at gmail.com>

> [root at Newmark1 ~]# dahdi_scan and dahdi_hardward
> Unable to open /dev/dahdi/ctl: No such file or directory
> [root at Newmark1 ~]#
>
>
>
> On Sun, Jan 25, 2009 at 4:54 PM, David fire <ddfire at gmail.com> wrote:
>
>> also run dahdi_scan and dahdi_hardward
>>
>> send me the out put
>>
>>
>> David
>>
>> 2009/1/25 David fire <ddfire at gmail.com>
>>
>> run
>>> dahdi_cfg -vvvvvvvvvvvv
>>> and send me the output.
>>>
>>> David
>>>
>>> 2009/1/25 broadband Voice <broadbandvoice at gmail.com>
>>>
>>>> More Info
>>>> [root at Newmark1 ~]# dahdi_cfg
>>>> Notice: Configuration file is /etc/dahdi/system.conf
>>>> line 0: Unable to open master device '/dev/dahdi/ctl'
>>>> 1 error(s) detected
>>>> [root at Newmark1 ~]#
>>>>
>>>>
>>>>
>>>> On Sun, Jan 25, 2009 at 4:46 PM, broadband Voice <
>>>> broadbandvoice at gmail.com> wrote:
>>>>
>>>>> Yes, we have Digium Asterisk card in. It used to be zaptel working with
>>>>> 1.4.19 but we upgraded to 1.4.22 and now run dahdi because of one way audio
>>>>> problems.
>>>>>
>>>>>
>>>>>
>>>>> On Sun, Jan 25, 2009 at 4:34 PM, David fire <ddfire at gmail.com> wrote:
>>>>>
>>>>>> do you have any dahdi card ???
>>>>>> if not edit /etc/dahdi/modules so it dosent load any modules.
>>>>>> David
>>>>>>
>>>>>> 2009/1/25 broadband Voice <broadbandvoice at gmail.com>
>>>>>>
>>>>>>  More information
>>>>>>>
>>>>>>> service dahdi start
>>>>>>> Loading DAHDI hardware modules:
>>>>>>> FATAL: Module dahdi not found.
>>>>>>>   wct4xxp:                                                 [  OK  ]
>>>>>>>
>>>>>>> Error: missing /dev/dahdi!
>>>>>>> [root at Newmark1 ~]#
>>>>>>>
>>>>>>>
>>>>>>>   On Sun, Jan 25, 2009 at 3:31 PM, broadband Voice <
>>>>>>> broadbandvoice at gmail.com> wrote:
>>>>>>>
>>>>>>>> I had several panic attacks after upgrading to 1.4.22 but now we
>>>>>>>> have no dial tone on the T1. Urgent production system.
>>>>>>>>
>>>>>>>> On Tue, Jan 13, 2009 at 5:13 AM, Benoit <maverick at maverick.eu.org>wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>> Personnaly, i had recently encountered  a global machine check
>>>>>>>>> exception
>>>>>>>>> with
>>>>>>>>> two cards (TE220p and B410) and many kernel panic with mISDN
>>>>>>>>> (mostly if
>>>>>>>>> i tried to unload it).
>>>>>>>>>
>>>>>>>>> Dahdi still hasn't failed me (directly)
>>>>>>>>>
>>>>>>>>> Thomas Kenyon a écrit :
>>>>>>>>>  > Yesterday, a low-duty production server that I maintain
>>>>>>>>> core-dumped. At
>>>>>>>>> > the time there were only around 2 calls going through it.
>>>>>>>>> >
>>>>>>>>> > The strace on the screen made it look like it was caused by
>>>>>>>>> Dahdi.
>>>>>>>>> >
>>>>>>>>> > The machine is running
>>>>>>>>> >
>>>>>>>>> > asterisk-1.6.0.3
>>>>>>>>> > dahdi-linux-2.1.0.3
>>>>>>>>> > dahdi-tools-2.1.0.2
>>>>>>>>> > asterisk-addons-1.6.0
>>>>>>>>> >
>>>>>>>>> > Kernel version 2.6.28
>>>>>>>>> >
>>>>>>>>> > There is a genuine TDM400P (populated witrh 2xFXO cards and 2xFXS
>>>>>>>>> cards.
>>>>>>>>> >
>>>>>>>>> > Has anyone had a similar issue?
>>>>>>>>> >
>>>>>>>>> > This has only happened once, but I am a bit worried.
>>>>>>>>> >
>>>>>>>>> >
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>>>>>>>>>
>>>>>>>>>
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