adb logcat hangs with “waiting for device” message

Question

When I type adb devices command on terminal, it shows device is connected

List of devices attached

0123456789ABCDEF

Answer 1

I am not pretty much sure if this works for you but can you please try the steps below:

# Kill and restart      
$ adb kill-server      
$ adb start-server     
 daemon not running. starting it now *      
 daemon started successfully *         

# Device appears, but is listed as offline

$ adb devices      
$ adb logcat