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