One more interesting finding is that gpio index 5 seems to control display just a same way as backlight pin 4, moreover they both need to be set as 1 in order for display to work. However that doesn't seem to help with suspend issue anyway.
One more interesting finding is that gpio index 5 seems to control display just a same way as backlight pin 4, moreover they both need to be set as 1 in order for display to work. However that doesn't seem to help with suspend issue anyway.