Hi @all
I am using mangOH Red eval board, It is wp7608. It is disconnecting continousely. I am using GobiNet driver. I am connecting 4G modem to my laptop and loaded GobiNet driver. Trying to use internet in my laptop using 4G modem , i am getting the internet but it is disconnecting regerousely.
Kernel logs:
48.580050] qcserial ttyUSB1: Qualcomm USB modem converter now disconnected from ttyUSB1
[24448.580184] qcserial 3-1:1.0: device disconnected
[24448.580813] qcserial ttyUSB2: Qualcomm USB modem converter now disconnected from ttyUSB2
[24448.580877] qcserial 3-1:1.2: device disconnected
[24448.581294] qcserial ttyUSB3: Qualcomm USB modem converter now disconnected from ttyUSB3
[24448.581344] qcserial 3-1:1.3: device disconnected
[24448.586281] GobiNet 3-1:1.8 enp0s20u1i8: unregister ‘GobiNet’ usb-0000:00:14.0-1, GobiNet Ethernet Device
[24448.609800] cdc_ether 3-1:1.19 enp0s20u1i19: unregister ‘cdc_ether’ usb-0000:00:14.0-1, CDC Ethernet Device
[24463.321619] usb 3-1: new high-speed USB device number 36 using xhci_hcd
[24463.478675] usb 3-1: config 1 has an invalid interface number: 8 but max is 5
[24463.478679] usb 3-1: config 1 has an invalid interface number: 19 but max is 5
[24463.478682] usb 3-1: config 1 has an invalid interface number: 20 but max is 5
[24463.478684] usb 3-1: config 1 has an invalid interface number: 20 but max is 5
[24463.478686] usb 3-1: config 1 has no interface number 1
[24463.478688] usb 3-1: config 1 has no interface number 4
[24463.478690] usb 3-1: config 1 has no interface number 5
[24463.486663] usb 3-1: New USB device found, idVendor=1199, idProduct=68c0
[24463.486667] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[24463.486669] usb 3-1: Product: Sierra Wireless WP7608
[24463.486672] usb 3-1: Manufacturer: Sierra Wireless, Incorporated
[24463.486673] usb 3-1: SerialNumber: XG81428535041017
[24463.493982] qcserial 3-1:1.0: Qualcomm USB modem converter detected
[24463.494183] usb 3-1: Qualcomm USB modem converter now attached to ttyUSB1
[24463.495023] qcserial 3-1:1.2: Qualcomm USB modem converter detected
[24463.495211] usb 3-1: Qualcomm USB modem converter now attached to ttyUSB2
[24463.496020] qcserial 3-1:1.3: Qualcomm USB modem converter detected
[24463.496206] usb 3-1: Qualcomm USB modem converter now attached to ttyUSB3
[24463.497104] QMAP Disabled
[24463.500401] GobiNet 3-1:1.8 eth0: register ‘GobiNet’ at usb-0000:00:14.0-1, GobiNet Ethernet Device, da:6d:52:df:0d:08
[24463.501041] USB Speed : USB 2.0
[24463.507079] cdc_ether 3-1:1.19 usb0: register ‘cdc_ether’ at usb-0000:00:14.0-1, CDC Ethernet Device, 3e:0e:fc:06:13:2e
[24463.531832] GobiNet 3-1:1.8 enp0s20u1i8: renamed from eth0
[24463.562433] cdc_ether 3-1:1.19 enp0s20u1i19: renamed from usb0
[24463.578717] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1i8: link is not ready
[24463.578800] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1i8: link is not ready
[24463.598650] IPv6: ADDRCONF(NETDEV_UP): enp0s20u1i19: link is not ready
[24480.137650] Read URB timeout/kill, recv data len (4096), cnt (1)
[24482.549629] creating qcqmi0
[24482.549828] RawIP mode
Please let us know the issue