Form of illumination for the LCD screen.

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votes
5answers
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MacBook display backlight doesn't turn on after waking from sleep

I have a 2009 white MacBook that doesn't seem to be waking from sleep properly. I close the lid at night to put it in sleep mode, and when I open it the next day, the display backlight doesn't turn on ...
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vote
2answers
5k views

CM Storm Devastator Backlight on Mac OS X

I have a CM Storm Devastator and cannot get the backlight working on Mac. I have followed the instructions below : Go here: https://developer.apple.com/library/mac/samplecode/HID_LED_test_tool/...