PS4 WRC 4 ps2 - graphics issues

CooperTUGA

Forum Noob
Hi guys, it's my first time posting here, im from Portugal and im trying to get a ps2 game working on ps4, i have a ps4 pro 9.00

i'm experiencing some issues trying to get wrc 4 to work on the ps4, im mostly trying with version 1.01 pal and using PS2-FPKG_v0.7-Beta, there was first a crash after the playstation 2 boot, i got to know that it was a branch delay slot violation, this was corrected by the pcsx2 scene so i could use the code in .lua but im using the older fix by patching the iso, there's a PS3 config and using it also fixes the delay slot violation i think, i need to use the ps3 config anyways because with out it it crashes while loading the race, but when the race loads, the texture of trees, grass and other elements are stretched out covering the screen, the game works its just that graphical problem, i heard here that "--vu-xgkick-delay=4" fixes it, that its needed in all wrc games, it didnt, the first time it was just less agressive, then I used "vu-xgkick-delay=8" and it fixed the current issue but the map was only loading as i moved the car, as someone said here about wrc evolved "Terrain is literally rendering under wheels", i guess theres not a value in the middle to fix the issue, i tried again "--vu-xgkick-delay=4" and it was the same result than =8, if i don't use PS3 config and use only "--vu-xgkick-delay=4" or =8 it doesnt crash while loading the race but it crashes after the race starts, 3 2 1 and the car sometimes even gets upside down and the game crashes, I found the code for debug menu, i converted it to lua and i can get it working, i tried using it with ps3config + "--vu-xgkick-delay=4" it crashes now again while the race begins, before starting the race we are at a menu in the race and the map loaded so we are already experiencing the problems, i used debug menu to see if i could fix the loading of the terrain with changing draw distance but it didnt work, and if it did it wouldn't matter because it just crashes in the 3 2 1... it crashes because of the debug menu could since without it doesnt...
This was all on jak v2, i tried using PS3 config and different emulators, like star wars, max payne, king of fighters, war of the monsters and rogue, they all kinda experience the same problems, in war of the monsters it was kinda of less agressive i think
the image is an example of the same problem in evolved posted by another user

if i can get any help i appreciate
 

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