adb devices 偵測不到 手機

Environment

Ubuntu 14.04.5 LTS (Trusty Tahr)

現象

system 有偵測到 mobile phone，

xxx@xxx-ThinkPad-T460p:~/.android$ lsusb
Bus  Device : ID 1d6b: Linux Foundation 3.0 root hub
Bus  Device : ID : Acer, Inc
Bus  Device : ID :0a2b Intel Corp.
Bus  Device : ID 138a: Validity Sensors, Inc.
Bus  Device : ID 0e8d:200a MediaTek Inc.
Bus  Device : ID 1d6b: Linux Foundation 2.0 root hub

adb devices 沒有偵測到 mobile phone

xxx@xxx-ThinkPad-T460p:~/.android$ adb devices
List of devices attached 

adb shell 顯示 device not found

xxx@xxx-ThinkPad-T460p:~/.android$ adb shell
error: device not found

---

solution

create adb_usb.ini then add VID to it

xxx@xxx-ThinkPad-T460p:~/.android$ echo "0x0e8d" > ~/.android/adb_usb.ini

restart ADB

xxx@xxx-ThinkPad-T460p:~/.android$ adb kill-server
xxx@xxx-ThinkPad-T460p:~/.android$ adb start-server

行

xxx@xxx-ThinkPad-T460p:~/.android$ adb devices
List of devices attached
0123456789ABCDEF    device