• Question

  • Dear All,

       I am testing power management in wince 7, freescale's imx6q processor. I want to turn off the LCD and backlight in user idle state. I added the following in the registry for user idle.

        "Default"=dword:4   ; D4
        "Default"=dword:4 ;D4

       I am calling the api SetSystemPowerState() with the POWER_STATE_USERIDLE in an application. When i click the application, lcd and backlight is turning off, but approximately after 3 seconds, the lcd and backlight is coming up. I saw in the terminal, it is going to state D0. Why the power state is transitioning to D0 state. Please anyone help on this.

    Thanks & Regards,


    Saturday, February 23, 2013 6:33 AM

All replies

  • Issue may be related to registry setting ...

    Can you post the power management registry setting ?

    Check this setting values ...



    --- Misbah

    Senior Design Engineer T.E.S Electroni Solutions (Bangalore-India)

    Monday, February 25, 2013 5:24 AM