Thanks for the answer, actually i am trying to run commands from python script,
more over if the issue is with adbd, then even though i keep shell open, restart adb server on pc, nothing is working, only solution is remove usb cable, uncheck and check usb debugging option on android device, connect usb cable again.(But i dont want to do it :-)) question which is tickling my mind is why device is going to offline? On Tuesday, 24 July 2012 09:26:27 UTC+5:30, Diego Torres Milano wrote: > > You can leave a shell open (which perhaps prevents being disconnected) in > a window and then run the monkey scripts on another window. > > On Wednesday, 18 July 2012 03:00:45 UTC-4, Sreedhar Reddy V wrote: >> >> Hi >> >> I connected My android ICS device to my windows PC using USB. >> >> I executed "adb devices" from my pc. >> >> The output >> >> --------------------------------------------------------------------------- >> List of devices attached >> XXXXXXXXid device >> >> --------------------------------------------------------------------------- >> >> >> After a long time of say 12 hours, i ran the same command "adb devices" >> from my pc. >> >> The output >> >> --------------------------------------------------------------------------- >> List of devices attached >> XXXXXXXXid offline >> >> --------------------------------------------------------------------------- >> >> I am not sure what went wrong. i did not even touch my pc, and my device. >> I made settings in my PC so that it will never sleep. >> I am running monkey scripts which wont make android device to lock as >> well. >> >> Many people said that ur device is offline because adbd deamon is not >> running on android device. >> But this is wrong, why because if adbd is not running then the device >> will not be listed at all. >> >> >> I came across adbd deamon process which will be running on my android >> device. >> For my device to get detected by adb(server on my pc) adbd must be >> running. >> >> I went to adb shell >> I stopped adbd using the command "stop adbd" >> This stopped my adbd deamon on android device.because adbd is stopped mt >> adb(server on my pc will not detect my device) >> Now adbd is not running, I execute the "adb devices" command the output >> is, list of devices with empty list. >> The output >> >> --------------------------------------------------------------------------- >> List of devices attached >> >> --------------------------------------------------------------------------- >> >> because the device it self is not detected i cannot log in to adb shell >> again to "start adbd" adbd deamon on my device. >> so I shutdown and rebooted my android device, this made my adbd deamon to >> run again. >> >> Now when i executed "adb devices" on my PC >> The output >> >> --------------------------------------------------------------------------- >> List of devices attached >> XXXXXXXXid device >> >> --------------------------------------------------------------------------- >> >> >> By seeing this output it is very clear that adbd deamon is running on >> device, because if adbd is not running then the device will not be listed >> at all. >> >> Now the question is? >> what is the reason for the device to go to offline? (i am very sure that >> "adbd deamon not running" is not at all a reason for this.) >> How can i switch the device from online -> offline viceversa? >> >> I am very very thank full to any android expert who solve my confusion. >> >> -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
