[Freeswitch-users] mod_gsmopen - deadlock tty

Fri Sep 25 15:44:38 MSD 2015

mod_gsmopen  needs more development  work, i have tested it sometimes ago
and found it is not useable , so now i am using  asterisk with chan_dongle
better then gsmopen without usb HUB

On Fri, Sep 25, 2015 at 11:11 AM, Giovanni Maruzzelli <gmaruzz at gmail.com>
wrote:

> This seems to be a kernel problem.
>
> To have the most success chances: use a USB hub with power supply (eg, a
> USB hub that get electrical power from the wall socket).
> Also, use the reference.platform, debian 8 jessie, instead of freebsd.
>
> -goovanni
>
> sent from my mobile,
> Giovanni Maruzzelli
> cell: +39 347 266 56 18
> On Sep 25, 2015 7:19 AM, "Luiz Fernando Softov" <fernando at softov.com.br>
> wrote:
>
>> Hi,
>>
>> I'm using freeswitch 1.15 in Freebsd 10.1, with mod_gsmopen
>>
>> FreeSWITCH Version 1.5.15b+git~20150407T231134Z~d55c4a053b~64bit (git
>> d55c4a0 2015-04-07 23:11:34Z 64bit), whats happen, its the same with
>> another versions like, 1.6, 1.4.19, etc
>>
>> After sometime running freeswitch, i have this TTYs.
>>
>> crw-------   1 root  wheel      0x8e Sep 24 15:30 ttyU1.3
>> crw-------   1 root  wheel      0x8f Sep 24 15:30 ttyU1.3.init
>> crw-------   1 root  wheel      0x90 Sep 24 15:30 ttyU1.3.lock
>> crw-------   1 root  wheel      0x8e Sep 24 15:30 ttyU2.3
>> crw-------   1 root  wheel      0x8f Sep 24 15:30 ttyU2.3.init
>> crw-------   1 root  wheel      0x90 Sep 24 15:30 ttyU2.3.lock
>> crw-------   1 root  wheel      0x8e Sep 24 15:30 ttyU3.3
>> crw-------   1 root  wheel      0x8f Sep 24 15:30 ttyU3.3.init
>> crw-------   1 root  wheel      0x90 Sep 24 15:30 ttyU3.3.lock
>> crw-------   1 root  wheel      0x76 Sep 25 00:46 ttyU4.0
>> crw-------   1 root  wheel      0x77 Sep 24 22:28 ttyU4.0.init
>> crw-------   1 root  wheel      0x78 Sep 24 22:28 ttyU4.0.lock
>> crw-------   1 root  wheel      0x7c Sep 24 22:28 ttyU4.1
>> crw-------   1 root  wheel      0x7d Sep 24 22:28 ttyU4.1.init
>> crw-------   1 root  wheel      0x7e Sep 24 22:28 ttyU4.1.lock
>> crw-------   1 root  wheel      0x82 Sep 24 22:28 ttyU4.2
>> crw-------   1 root  wheel      0x83 Sep 24 22:28 ttyU4.2.init
>> crw-------   1 root  wheel      0x84 Sep 24 22:28 ttyU4.2.lock
>> crw-------   1 root  wheel      0x8e Sep 24 22:28 ttyU4.3
>> crw-------   1 root  wheel      0x8f Sep 24 22:28 ttyU4.3.init
>> crw-------   1 root  wheel      0x90 Sep 24 22:28 ttyU4.3.lock
>> crw-------   1 root  wheel      0xa8 Sep 25 00:46 ttyU5.0
>> crw-------   1 root  wheel      0xa9 Sep 24 22:28 ttyU5.0.init
>> crw-------   1 root  wheel      0xaa Sep 24 22:28 ttyU5.0.lock
>> crw-------   1 root  wheel      0xae Sep 24 22:28 ttyU5.1
>> crw-------   1 root  wheel      0xaf Sep 24 22:28 ttyU5.1.init
>> crw-------   1 root  wheel      0xb6 Sep 24 22:28 ttyU5.1.lock
>> crw-------   1 root  wheel      0xba Sep 24 22:28 ttyU5.2
>> crw-------   1 root  wheel      0xbb Sep 24 22:28 ttyU5.2.init
>> crw-------   1 root  wheel      0xbc Sep 24 22:28 ttyU5.2.lock
>> crw-------   1 root  wheel      0xc0 Sep 24 22:28 ttyU5.3
>> crw-------   1 root  wheel      0xc1 Sep 24 22:28 ttyU5.3.init
>> crw-------   1 root  wheel      0xc2 Sep 24 22:28 ttyU5.3.lock
>>
>> As you can see, ttyU1.3, ttyU2.3, ttyU3.3 are USB deadlocks
>>
>> I try to unload mod_gsmopen, but i receive a message that is in use
>> so i kill freeswitch, then ttyU1.3, ttyU2.3, ttyU3.3, are free and
>> disappear (as well .init and .lock)
>>
>> I try to figure out whats happening, with logs, alarms, but i can't.
>> Someone have the same problem, or know the solution?
>>
>>
>> ps.
>> Reading the list, i realize that few members use the module, or don't
>> have problems.
>> If i am correct, is there any other way to use GSM modems or GSM, which
>> is low cost?
>> Is there anyone who can guide me in some things about the code or tips?
>>
>> ps 2.
>> sorry about my english
>>
>> --
>> Luiz Fernando Softov
>> http://www.softov.com.br
>> fernando at softov.com.br
>>
>> _________________________________________________________________________
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>>
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>>
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>
> _________________________________________________________________________
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> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
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> http://confluence.freeswitch.org
> http://www.cluecon.com
>
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