Since I updated the SDK 23.0.2 and AndroidStudio 1.4 I got issues accessing the genymotion emulator over ADB. Here is what my linux machine does:
pepperonas@pepperonas-Allstar ~/IdeaProjects/Android/TruthOrDare $ adb uninstall com.pepperonas.truthordare
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
- waiting for device -
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
error:
adb server is out of date. killing...
* daemon started successfully *
- waiting for device -
adb server is out of date. killing...
* daemon started successfully *
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
- waiting for device -
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
error: device '(null)' not found
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
- waiting for device -
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
error: device '(null)' not found
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
- waiting for device -
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
error: device '(null)' not found
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
- waiting for device -
adb server is out of date. killing...
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
error: device '(null)' not found
adb server is out of date. killing...
^C
pepperonas@pepperonas-Allstar ~/IdeaProjects/Android/TruthOrDare $
Not very useful but maybe somebody knows what goes wrong... Even a reboot (emulator AND computer) doesn't help.