[Freeswitch-users] USB GSM Dongle with FreeSwitch for voice calls

[Sergey Safarov]

Find what is calling USB modem power off and disable it.
No poweroff, no error.

On Sat, Mar 28, 2015 at 8:06 AM, Sergey Safarov <s.safarov at gmail.com> wrote:

> - Enable coredump http://blog.urdada.net/2007/12/31/71/
> - Find it after next crash
> - Analyze coredump
>
> On Sat, Mar 28, 2015 at 2:17 AM, Luiz Fernando Softov <
> fernando at softov.com.br> wrote:
>
>>
>> I thy to open pastebin
>>
>> https://pastebin.freeswitch.org/23657, but it's without content.
>>
>> I have a lot of problem with modem/dongle
>>
>> Lets say i use
>>
>> /dev/ttyU3.2 to audio device
>> /dev/ttyU3.3 to control device
>>
>> Some times the modem power off and crash my usb controller
>>
>> I tried using different power supplies
>>
>> 40A, 60A, but no sollution
>>
>> I use FreeBSD, and when some dongle reset usbconfig stop reply, and i
>> need to restart the machine
>>
>> When its crash, i can see this ttys remaining
>>
>> /dev/ttyU3.3
>> /dev/ttyU3.3.init
>> /dev/ttyU3.3.lock
>>
>> The others tty close normally, i think this crash because freewitch still
>> attached in ttyU3.3
>>
>> Someone can help me?
>>
>> --
>> Luiz Fernando Softov
>> http://www.softov.com.br
>> fernando at softov.com.br
>>
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>
>
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