Gobinet USB Error WP7609

IoT Modules WP Series
1

I have got the following error when I connect the usb port in a Linux machine. Am I missing something?
The Gobinet driver version is S2.36N2.55.

[ 1029.367865] usb 2-1: new high-speed USB device number 10 using ci_hdrc
[ 1029.587628] usb 2-1: config 1 has an invalid interface number: 8 but max is 5
[ 1029.595338] usb 2-1: config 1 has an invalid interface number: 19 but max is 5
[ 1029.602692] usb 2-1: config 1 has an invalid interface number: 20 but max is 5
[ 1029.610333] usb 2-1: config 1 has an invalid interface number: 20 but max is 5
[ 1029.617884] usb 2-1: config 1 has no interface number 1
[ 1029.623231] usb 2-1: config 1 has no interface number 4
[ 1029.628758] usb 2-1: config 1 has no interface number 5
[ 1029.662566] GobiSerial 2-1:1.0: GobiSerial converter detected
[ 1029.670459] usb 2-1: GobiSerial converter now attached to ttyUSB0
[ 1029.681513] GobiSerial 2-1:1.2: GobiSerial converter detected
[ 1029.689467] usb 2-1: GobiSerial converter now attached to ttyUSB1
[ 1029.701840] GobiSerial 2-1:1.3: GobiSerial converter detected
[ 1029.709691] usb 2-1: GobiSerial converter now attached to ttyUSB2
[ 1029.719055] QMAP Disabled
[ 1029.724246] GobiNet 2-1:1.8 eth2: register ‘GobiNet’ at usb-ci_hdrc.1-1, GobiNet Ethernet Device, f2:cf:de:7b:be:e0
[ 1029.738415] USB Speed : USB 2.0
[ 1029.751393] cdc_ether 2-1:1.19 usb0: register ‘cdc_ether’ at usb-ci_hdrc.1-1, CDC Ethernet Device, 82:04:bb:37:82:29
[ 1073.424077] usb_control_msg failed (-110)
[ 1073.424154] Write URB timeout, cnt(1)
[ 1073.944173] usb_control_msg failed (-110)
[ 1073.944251] Write URB timeout, cnt(2)
[ 1077.464141] usb_control_msg failed (-110)
[ 1077.464218] Write URB timeout, cnt(3)
[ 1077.984025] usb_control_msg failed (-110)
[ 1077.984103] Write URB timeout, cnt(4)
[ 1081.514084] usb_control_msg failed (-110)
[ 1081.514163] Write URB timeout, cnt(5)
[ 1082.033664] usb_control_msg failed (-110)
[ 1082.033738] Write URB timeout, cnt(6)
[ 1085.554090] usb_control_msg failed (-110)
[ 1085.554165] Write URB timeout, cnt(7)
[ 1086.074134] usb_control_msg failed (-110)
[ 1086.074208] Write URB timeout, cnt(8)
[ 1086.870920] usb 2-1: USB disconnect, device number 10
[ 1086.883206] GobiSerial driver ttyUSB0: GobiSerial converter now disconnected from ttyUSB0
[ 1086.895065] GobiSerial 2-1:1.0: device disconnected
[ 1086.912888] GobiSerial driver ttyUSB1: GobiSerial converter now disconnected from ttyUSB1
[ 1086.922881] GobiSerial 2-1:1.2: device disconnected
[ 1086.949374] GobiSerial driver ttyUSB2: GobiSerial converter now disconnected from ttyUSB2
[ 1086.967869] GobiSerial 2-1:1.3: device disconnected

2

I don’t see problem with my WP76 module:

[ 242.041916] usb 3-6: new high-speed USB device number 6 using xhci_hcd
[ 242.064983] usb 3-6: config 1 has an invalid interface number: 8 but max is 5
[ 242.064995] usb 3-6: config 1 has an invalid interface number: 19 but max is 5
[ 242.065001] usb 3-6: config 1 has an invalid interface number: 20 but max is 5
[ 242.065007] usb 3-6: config 1 has an invalid interface number: 20 but max is 5
[ 242.065013] usb 3-6: config 1 has no interface number 1
[ 242.065018] usb 3-6: config 1 has no interface number 4
[ 242.065024] usb 3-6: config 1 has no interface number 5
[ 242.073008] usb 3-6: New USB device found, idVendor=1199, idProduct=68c0
[ 242.073019] usb 3-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 242.073026] usb 3-6: Product: Sierra Wireless WP7607
[ 242.073031] usb 3-6: Manufacturer: Sierra Wireless, Incorporated
[ 242.073037] usb 3-6: SerialNumber: VN73048508010300
[ 242.112736] cdc_ether 3-6:1.19 usb0: register ‘cdc_ether’ at usb-0000:00:14.0-6, CDC Ethernet Device, 26:97:8c:2f:bf:48
[ 242.112764] usbcore: registered new interface driver cdc_ether
[ 242.118272] GobiNet: module verification failed: signature and/or required key missing - tainting kernel
[ 242.118947] GobiNet: 2018-03-22/SWI_2.51
[ 242.118995] QMAP Disabled
[ 242.119650] GobiNet 3-6:1.8 eth1: register ‘GobiNet’ at usb-0000:00:14.0-6, GobiNet Ethernet Device, 5a:03:2e:ea:86:f0
[ 242.120512] USB Speed : USB 2.0
[ 242.120540] usbcore: registered new interface driver GobiNet
[ 242.124210] usbcore: registered new interface driver usbserial
[ 242.124285] usbcore: registered new interface driver usbserial_generic
[ 242.125933] usbserial: USB Serial support registered for generic
[ 242.141781] usbcore: registered new interface driver GobiSerial
[ 242.141804] usbserial: USB Serial support registered for GobiSerial
[ 242.142315] GobiSerial 3-6:1.0: GobiSerial converter detected
[ 242.142460] usb 3-6: GobiSerial converter now attached to ttyUSB0
[ 242.143198] GobiSerial 3-6:1.2: GobiSerial converter detected
[ 242.143398] usb 3-6: GobiSerial converter now attached to ttyUSB1
[ 242.145206] GobiSerial 3-6:1.3: GobiSerial converter detected
[ 242.145262] usb 3-6: GobiSerial converter now attached to ttyUSB2
[ 242.145269] GobiSerial: 2018-04-25/SWI_2.32:GobiSerial
[ 260.505161] creating qcqmi0
[ 260.505343] RawIP mode
owner@CNHKG-EX-001367:~$

3

Is that related to power supply?
Did you try this on MangOH Red board?

4

I’ve measured the power supply and it’s Ok.
We are using our board, developed based on Mango Red.
Is this problem may be related a hardware failure on USB?
I’ve tried to connect with the UART1 sending AT command, but it don’t work too.

5

I guess probably hardware connection problem