how to remove the sleep function

[tomgao]

I play the video by the HDMI in IMX6Q platform. But for a while it will be black untile I press its keyboard . Just it is go into sleep statuse . How can I remove this function ?

[igorpadykov · Accepted solution]

Hi tom

one can try to disable display automatic blanking

LCD turning white after a few minutes 

Best regards
igor
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