Cezary, możesz to powyżej sprawdzić?
Czy ewentualnie po nr portu:
[ 47.300000] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[ 47.310000] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
[ 47.330000] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2
[ 4573.430000] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB3
[ 4573.450000] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB4
[ 4573.460000] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB5
PRODUCT=12d1/1506/0
taki sam dla E398 i E353u-2
DEVICENAME=1-1.2
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2