I am working on i.mx53 sabre tabet platform.
linux ubuntu supports power management feature,whenever we press the power button,when the system is in on state it enters into the stand by mode. It saves the power during stand by mode.
The same thing if i want to do on the SABRE tablet platform,when the board is on state,if i press and release the power button it has to go into standby(like LCD has to off).How this can be done.
Please suggest me .