<< Solved >> HD 530 not Accelerating in Catalina 10.15.7

[biosvn]

boot verbose and see where it takes the longest, it may give a hint

then zip and upload your new clover folder

here's where it stays stuck. The same process repeats about 50 times before it finally reaches the login screen. If this is sorted, my machine is probably ready to roll

 

[Feartech]

here's where it stays stuck. The same process repeats about 50 times before it finally reaches the login screen. If this is sorted, my machine is probably ready to roll

graphics issue...

try setting ig-platform to 00001219

 

[biosvn]

I tried messing with ig-platform, nothing changed. However, after i added the kernel -disablegfxfirmware, the problem went away.
Thank you so much guys for your help, and advices.