You don't need to touch any of that for gameboot waves on any PS3, I use the same lines.qrc file on all my CFW PS3s and HEN PS3 and they all have a half red wave before the coldboot> PS3 boots with blackscreen + with half clear / half red wave (Basically here I triggered the old coldboot screen from inside the lines.qrc file), fades to the coldboot screen where the wave then appears clear, then on boot of anything the wave goes half blue half green with the gameboot animation.
In the lines.qrc file simply edit background.MNU.js in overide/gameboot2 to this....
Code:
#MNU_1.0
1 RED:float:0.8
1 GREEN:float:0.8
1 BLUE:float:0.8
2 RED:float:0.8
2 GREEN:float:0.8
2 BLUE:float:0.8
3 RED:float:0.8
3 GREEN:float:0.8
3 BLUE:float:0.8
4 RED:float:0.8
4 GREEN:float:0.8
4 BLUE:float:0.8
FOVY:float:71.9996
NEUTRINOS X:float:33.6672
COLOUR SHADER:int:0
The above should make a clear gameboot wave on any PS3 (CFW, HEN, OFW, HFW, HAN) it makes no difference what the console is using, you could add it an HFW with no exploit and it will work. No messing around with patching sprx files and rcos to trigger the gameboot wave on any PS3.