Screen is truned off automatically.

[yifonglin]

Dear All:

I put a picture in screen by framebuffer, but the screen is turned off automatically after several minutes, and no any information is showed in console.

But the screen does not be turned off when QT is runing.

Does someone know what problem is it?

How do I disable the screen auto turn off function?

Thank you.

[Yuri]

Please refer to the following thread .

Linux IMX53 - Console / screen blanking...

Have a great day,
Yuri

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[yifonglin]

Hi Yuri:

Thank you to provide a nice reference link, it has solved my problem.

But "Correct Button" does not appear in this thread. I don't know why.

It's very strange. :smileyconfused:

YiFong

[Yuri]

Do not worry !

~Yuri.