8900X R3: 3G modem won't connect
Posted: Wed Mar 16, 2022 9:03 pm
Hi everyone. My Huawei E3251 3G modem used to work with a 7402GX, but it won't make an internet connection on my new 8900X R3. It seems to initialize, modem info, signal strength etc. appear correctly under 3G/4G/LTE Status but it won't establish a connection. I checked a related post at http://www.forum.billion.uk.com/viewtop ... 20&t=36458 and produced a log file as described there which I have repeated below. Also, I have left the Use PPP option unchecked under the 3G/4G/LTE Interface settings, as recommended in the same thread. Firmware version is 2.52.d14. I'm wondering whether or not downgrading the firmware will be of any help. Does anybody have any ideas? Also, can anybody point me to where I can download the original firmware?
BTW the PPP: Start to connect ... part appears whether or not I check Use PPP, which I find odd - seems to me the option might be defunct.
Code: Select all
Mar 16 19:55:24 kern info kernel: usb 1-1: new high-speed USB device number 5 using ehci_hcd
Mar 16 19:55:24 kern info kernel: option 1-1:1.0: GSM modem (1-port) converter detected
Mar 16 19:55:24 kern info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
Mar 16 19:55:24 kern info kernel: option 1-1:1.1: GSM modem (1-port) converter detected
Mar 16 19:55:24 kern info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
Mar 16 19:55:27 user debug syslog: hotplug_usbdev 525 , action:[add] interface:[(null)] product:[12d1/1506/102] device:[/proc/bus/usb/001/005]
Mar 16 19:55:27 user debug syslog: hotplug_usbdev 525 , action:[add] interface:[255/2/1/1/0] product:[12d1/1506/102] device:[/proc/bus/usb/001/005]
Mar 16 19:55:27 user debug syslog: hotplug_usbdev 540 , action add Vendor:12d1, ProdID:1506 Cls:255
Mar 16 19:55:27 user info syslog: hotplug_usbdev 564 , Vendor:12d1, ProdID:1506 Cls:255
Mar 16 19:55:27 user debug syslog: hotplug_usbdev 525 , action:[add] interface:[255/2/2/1/1] product:[12d1/1506/102] device:[/proc/bus/usb/001/005]
Mar 16 19:55:27 user debug syslog: hotplug_usbdev 540 , action add Vendor:12d1, ProdID:1506 Cls:255
Mar 16 19:55:27 user info syslog: hotplug_usbdev 564 , Vendor:12d1, ProdID:1506 Cls:255
Mar 16 19:55:29 user info syslog: notify ssk insert Bus:1 Dev:5 Vendor:12d1 ProdID:1506 Cls:255
Mar 16 19:55:33 kern info kernel: USB Serial deregistering driver GSM modem (1-port)
Mar 16 19:55:33 kern info kernel: option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
Mar 16 19:55:33 kern info kernel: option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
Mar 16 19:55:33 kern info kernel: usbcore: deregistering interface driver option
Mar 16 19:55:33 kern info kernel: option 1-1:1.1: device disconnected
Mar 16 19:55:33 kern info kernel: option 1-1:1.0: device disconnected
Mar 16 19:55:33 kern info kernel: GobiNet: 2014-10-09/SWI_2.27
Mar 16 19:55:34 kern info kernel: GobiNet 1-1:1.0: usb0: register 'GobiNet' at usb-0000:00:0a.0-1, GobiNet Ethernet Device, 0e:b4:51:ec:fd:b1
Mar 16 19:55:34 kern warn kernel: dev->udev->bus->busnum=1 ,xdev->devnum=5 ,net->name=usb0
Mar 16 19:55:34 kern info kernel: RawIP mode
Mar 16 19:55:44 kern info kernel: GobiNet 1-1:1.0: usb0: unregister 'GobiNet' usb-0000:00:0a.0-1, GobiNet Ethernet Device
Mar 16 19:55:44 kern warn kernel: GobiNet: probe of 1-1:1.0 failed with error -145
Mar 16 19:55:44 kern info kernel: GobiNet 1-1:1.1: usb0: register 'GobiNet' at usb-0000:00:0a.0-1, GobiNet Ethernet Device, 0e:b4:51:ec:fd:b1
Mar 16 19:55:44 kern warn kernel: dev->udev->bus->busnum=1 ,xdev->devnum=5 ,net->name=usb0
Mar 16 19:55:44 kern info kernel: RawIP mode
Mar 16 19:55:54 kern info kernel: GobiNet 1-1:1.1: usb0: unregister 'GobiNet' usb-0000:00:0a.0-1, GobiNet Ethernet Device
Mar 16 19:55:54 kern warn kernel: GobiNet: probe of 1-1:1.1 failed with error -145
Mar 16 19:55:54 kern info kernel: usbcore: registered new interface driver GobiNet
Mar 16 19:55:54 user info syslog: check Net interface ..
Mar 16 19:55:54 user info syslog: available usbnet interface : usb0..
Mar 16 19:55:54 kern info kernel: usbcore: deregistering interface driver GobiNet
Mar 16 19:55:55 kern info kernel: usbcore: registered new interface driver option
Mar 16 19:55:55 kern info kernel: USB Serial support registered for GSM modem (1-port)
Mar 16 19:55:55 kern info kernel: option 1-1:1.0: GSM modem (1-port) converter detected
Mar 16 19:55:55 kern info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
Mar 16 19:55:55 kern info kernel: option 1-1:1.1: GSM modem (1-port) converter detected
Mar 16 19:55:55 kern info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
Mar 16 19:55:55 kern info kernel: option: v0.7.2:USB Driver for GSM modems
Mar 16 19:55:55 user debug syslog: Driver:option WanIntf:ppp
Mar 16 19:55:55 user info syslog: check available MODEM port ..
Mar 16 19:55:55 kern err kernel: option: option_instat_callback: error -2
Mar 16 19:55:56 kern err kernel: option: option_instat_callback: error -2
Mar 16 19:55:56 user info syslog: available MODEM port : /dev/ttyUSB0..
Mar 16 19:56:03 user info syslog: Setting 3G/LTE parameters
Mar 16 19:56:09 user info syslog: Setting 3G/LTE parameters
Mar 16 19:56:21 user debug syslog: set3GMode 6235 , writecom ret:[0] cmd:[AT^SYSCFG=2,2,3FFFFFFF,2,4^M]
Mar 16 19:56:21 user info syslog: Set mode AT^SYSCFG=2,2,3FFFFFFF,2,4^M OK (0)
Mar 16 19:56:27 user info syslog: 0nd = 0
Mar 16 19:56:28 user info syslog: SIM ready
Mar 16 19:56:35 user info syslog: getcardinfo 5021 IMEI:[862465010034215]
Mar 16 19:56:41 user info syslog: regCheck, 1 times
Mar 16 19:56:43 user info syslog: no prefix +CEREG:=> ^M COMMAND NOT SUPPORT^M
Mar 16 19:56:43 user info syslog: regCheck 5126 n=2, buf='0,1'
Mar 16 19:56:43 user info syslog: regCheck 5130 n=0, buf=''
Mar 16 19:56:43 user info syslog: Registered on Home network
Mar 16 19:56:59 kern err kernel: option: option_instat_callback: error -2
Mar 16 19:56:59 daemon notice syslog: pppd:cms logging initialized.
Mar 16 19:56:59 daemon notice syslog: pppd 2.4.1 started by admin, uid 0
Mar 16 19:56:59 daemon notice syslog: PPP: Start to connect ...
Mar 16 19:57:02 user debug syslog: _3GDial 7998 E3372h vendorStr:[0x12d1] productStr:[0x1506] Driver:[option]
Mar 16 19:57:03 user debug syslog: main 11243 ----> 3gfunc dial state:[0] tryCnt:[0]