I want notifications to wake the display when locked

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http://forum.xda-developers.com – I recently switched from an iPhone 4S to a Galaxy Note. If my iPhone was locked and I received a Push Notification (e.g. from Facebook Messenger), the lockscreen would show and tell me I have a notification. With my Note, I hear that I have a notification, but the screen stays off. Any ideas how I can change this behavior? I am running the latest Samsung Galaxy Note ROM (XXLRK). (HowTos)