Adb cannot identify the New Development Board under Ubuntu

About the unidentifiable issues of the new Development Board adb under Ubuntu, developers generally have to deal with different development boards at the same time because of Project iteration needs. However, the USB of different development boards is different, which makes the adb unidentifiable. The solution is provided below. Step 1: Open the terminal and enter the usb id of our new development board at on lsusb. If you do not know how to identify it, you can find out the changed value through repeated plugging. We need to copy: 2207 of the prefix and add it to the configuration file. Step 2: Modify the 51-android.ruls configuration file and enter sudo vim/etc/udev/rules on the terminal. d/51-android.rules. You can see that the following data copies the two rows and replace them with one another. Modify the value of SYSFS {idVendor} To 2207, for example, Step 3: Modify the adb_usb.ini configuration file and enter vim on the terminal. android/adb_usb.ini, which contains a value similar to 0x2218. Enter 0x2207 in another line. For example, www.2cto.com is ready. After completing the preceding steps, you can view the results by using adb devices. Good luck. By Terry _ Dragon