Hello I have a U-Doo. I tried to install and use Android to U-Doo (4.3 Jelly Bean downloaded from http://www.udoo.org/downloads/) Installation of Android is complete. questions. 1st when pressing the Sleep button and Power button on the keyboard, this message printed on putty windows root@udoo:/ # request_suspend_state: sleep (0->3) at 41524830006 (1970-01-02 00:00:29.295747337 UTC) PM: Syncing filesystems ... done. suspend: start 1 suspend... suspend: finish 1 suspend after:0.2535000 seconds... Freezing user space processes ... (elapsed 0.01 seconds) done. Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. Suspending console(s) (use no_console_suspend to debug) After that, nothing the operation and do not react to any keyboard input. Is there a way to be able to exit from this state? 2nd If U-DOO provide the suspand mode , how can i control it Thank you for reading my article