Hello!
I just put together a new computer and decided to switch to OpenCore from Clover with a brand new installation, I've got everything installed and running but the iGPU performance is pretty bad and limited to 31MB VRAM.
OpenCore version: 0.6.8
macOS version: 10.15.7
Motherboard: MSI MAG Torpedo Z590
CPU: Intel i9-10850K
I've tried all sorts of boot flags, using SMBIOS iMac20,2 instead of the current iMac20,1, changing ig-platform-id and device-id, the ones in the attached EFI are the only ones I could get working.Tried various solutions suggested both in the install guide and here on Reddit but nothing seems to help. DVMT is set to 64MB (which is the max) in BIOS.
Other than the iGPU issue I'm also not getting the 2.5G ethernet port working, I've applied the patch as described in the install guide and tried various values but nothing seems to help.
EFI: https://drive.google.com/file/d/1XYkeVWScl57xqhIp_O6WzJ9eKX1RmRPM/view?usp=sharing
Any help appreciated, thanks!
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