MSI RX 6600 not displayed after OpenCore verbose debugging

I wanna fresh install MacOS in my PC with OpenCore with my RX 6600, i've do "adgpmod=pikera" still doesn't displayed... meanwhile i try on my RX 570, and adgpmod=pikera removed, it's displayed normally

here my boot-args:-v agdpmod=pikera keepsyms=1 debug=0x100 watchdog=0 npci=0x2000 amfi_get_out_of_my_way=0x1

smbios: iMacPro1,1

and my PC specs:
intel core i3-10100F
MSI H510M A-PRO
MSI MECH 2X RX 6600 8GB GDDR6
2x8GB DDDR4, 2666MHz

submitted by /u/FirytamaXTi
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