Consult everybody bosses a question, why with real machine can detect the USB sometimes after testing? Cable no problem.

CodePudding user response:

Is the same test machine
?
Some your computer's usb port is loose

CodePudding user response:

Motherboard power supply may cause

CodePudding user response:

I am a computer can detect the USB connection, but AS no response

CodePudding user response:

Into the computer usb port behind a try, or we'll CMD, adb kill server, and then the adb start - server