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HOW TO MAKE A FAST ETHERNET LOOPBACK CABLE ANDROID
HOW TO MAKE A FAST ETHERNET LOOPBACK CABLE MAC

Is there a definite way to know if my phone supports USB-OTG or not?.

You may also need to use a powered USB hub if Android's USB power supply is not enough for connected device. EthernetService is started only if device supports feature USB host ( ) or Ethernet ( ). Your device must be able to operate in USB host mode. You should be familiar with commandline interface. Note: Everything described below requires a rooted device, or at least the one with unlocked bootloader.

HOW TO MAKE A FAST ETHERNET LOOPBACK CABLE ANDROID

Make Android framework do network configuration or do it manually.

Handle USB mode switch and kernel module loading (if applicable).

Kernel must be built with Ethernet (and USB Ethernet) support.

This is what you need to do in order to make Ethernet work on Android: I'm generalizing your question in order to share my knowledge on this. There is a long list of Ethernet related questions but none has a comprehensive answer covering all aspects.

HOW TO MAKE A FAST ETHERNET LOOPBACK CABLE MAC

The device does show up as usb0 with the MAC address that was listed in dmesg. Link/ether 42:a1:08:36:5b:0d brd ff:ff:ff:ff:ff:ffģ1: usb0: mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 Link/ether 40:a1:08:36:5b:0d brd ff:ff:ff:ff:ff:ffĢ1: p2p0: mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000

Link/ether c6:b9:c8:82:8f:7e brd ff:ff:ff:ff:ff:ffģ: mtu 1480 qdisc noop state DOWN mode DEFAULT group defaultĢ0: wlan0: mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0ġ: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default TX packets:3 errors:0 dropped:0 overruns:0 carrier:0 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 TX packets:17795 errors:0 dropped:0 overruns:0 carrier:0ĭummy0 Link encap:Ethernet HWaddr c6:b9:c8:82:8f:7e RX packets:27906 errors:0 dropped:4 overruns:0 frame:0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

Wlan0 Link encap:Ethernet HWaddr 40:a1:08:36:5b:0d usb 1-1.3: USB disconnect, device number 19 scsi 17:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2 scsi 20:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2ĭmesg with MTP disabled: usb 1-1.3: new high-speed USB device number 19 using msm_hsusb_host usb-storage 1-1.3:1.2: USB Mass Storage device detected usb 1-1.3: New USB device found, idVendor=19d2, idProduct=1405 usb 1-1.3: new high-speed USB device number 22 using msm_hsusb_host usb 1-1.3: USB disconnect, device number 21 scsi 19:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2 usb-storage 1-1.3:1.0: USB Mass Storage device detected

usb 1-1.3: Manufacturer: ZTE,Incorporated usb 1-1.3: Product: ZTE Mobile Broadband usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1.3: New USB device found, idVendor=19d2, idProduct=1225 If I disable MTP support, then the device wont register cdc_ether at all.ĭmesg: usb 1-1.3: new high-speed USB device number 21 using msm_hsusb_host The device does not show up as a device in the Android UI / status bar. Is this because it is subsequently mounted as USB storage?

The kernel recognizes the device and registers it with cdc_ether, but I am unable to use the connection from the device. I am trying to use an LTE modem connected to an Android 7 device over an OTG cable.