Hi!
I tried to connect my 3G modem (Huawei E1550) on Vu+ Zero 4K (Black Hole 3.0.9.C), but unfortunately 3G Modem Manager did not work correctly. 3 steps passed and "4. Attempt to connect" is freezing. No error popups or something messages.
After that I used `wvdial` utility directly by ssh and catch SIGSEGV. Maybe someone knows how to fix this bug?
```
$ cat /etc/wvdial.conf
[Dialer Defaults]
Modem = /dev/ttyUSB0
Baud = 9600
Dial Command = ATDT
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT+CGDCONT=1,"IP","internet"
Init4 = AT+CFUN = 1
Username = 1
Password = 1
Phone = *99#
Modem Type = Analog Modem
ISDN = 0
Carrier Check = 0
Abort on No Dialtone = 0
Stupid Mode = 1
Check DNS = 1
Check Def Route = 1
Auto DNS = 1
$ ls -la /dev/ttyUSB*
crw-rw---- 1 root dialout 188, 0 Jan 4 17:05 /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 1 Jan 4 16:43 /dev/ttyUSB1
crw-rw---- 1 root dialout 188, 2 Jan 4 16:43 /dev/ttyUSB2
$ wvdial
--> WvDial: Internet dialer version 1.61
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Sending: AT+CGDCONT=1,"IP","internet"
AT+CGDCONT=1,"IP","internet"
OK
--> Sending: AT+CFUN = 1
AT+CFUN = 1
OK
--> Modem initialized.
Segmentation fault
```
I tried to connect my 3G modem (Huawei E1550) on Vu+ Zero 4K (Black Hole 3.0.9.C), but unfortunately 3G Modem Manager did not work correctly. 3 steps passed and "4. Attempt to connect" is freezing. No error popups or something messages.
After that I used `wvdial` utility directly by ssh and catch SIGSEGV. Maybe someone knows how to fix this bug?
```
$ cat /etc/wvdial.conf
[Dialer Defaults]
Modem = /dev/ttyUSB0
Baud = 9600
Dial Command = ATDT
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT+CGDCONT=1,"IP","internet"
Init4 = AT+CFUN = 1
Username = 1
Password = 1
Phone = *99#
Modem Type = Analog Modem
ISDN = 0
Carrier Check = 0
Abort on No Dialtone = 0
Stupid Mode = 1
Check DNS = 1
Check Def Route = 1
Auto DNS = 1
$ ls -la /dev/ttyUSB*
crw-rw---- 1 root dialout 188, 0 Jan 4 17:05 /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 1 Jan 4 16:43 /dev/ttyUSB1
crw-rw---- 1 root dialout 188, 2 Jan 4 16:43 /dev/ttyUSB2
$ wvdial
--> WvDial: Internet dialer version 1.61
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Sending: AT+CGDCONT=1,"IP","internet"
AT+CGDCONT=1,"IP","internet"
OK
--> Sending: AT+CFUN = 1
AT+CFUN = 1
OK
--> Modem initialized.
Segmentation fault
```