I am using android on ubuntu 13.04 and once when my usb cable was broken I searched SO for connecting android device over wifi and found this link helpful
It worked like charm but after few days when i was working again on android I tried connecting device through
adb connect 192.168.1.10
But got the error
Device not found
So I got new cable and tried through usb but that also didnt work
I tried
adb kill-server
adb forward tcp:5555 tcp:7600
adb tcpip 7600
adb usb
But all end in same error
Device not found
Please help me in resolving this
Finally after uncountable tries I was able to make it work
I am answering for sake of sharing it with people who may need help in this
First I revoked usb authorization for all computer from mobile ( I doubt if anything as such was there before 4.3 android)
Then I killed adb server
adb kill-server
Then I connected my mobile with laptop and invoked
adb usb
It gave me the following error
error: device unauthorized. Please check the confirmation dialog on your device.
and in next moment I got a dialog on mobile for authorizing usb debugging
I allowed it and voila , it worked