wake on sms bugged?

[BillSnow]

I'd like to disable the wake on sms thing (where the screen turns on when you get a text message)... but according to the phone it is already disabled...

for one, i have diamond tweak which says it's disabled... then there's the registry key:
HKLM\Drivers\BuiltIn\RIL : DisableSMSWakeUpEvent
is already set to 1... it should be disabled... but it still wakes up...

any suggestions?...

i have the sprint version if that makes any difference... maybe they bugged it so it looks at a different key?... i don't know... but it bothers me that the screen lights up every time i get a text... and usually results in me changing the text size by pulling it out of my pocket... really annoying...