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Great, it helps. I follow the guider to add BlueToolFixup.kext and use the old USBPorts.kext, and the bluetooth works normally. Everything works like really mac now:headbang:

@MiniBUU @taskrov I have try and it works well except the bluetooth. My setup has a BCM943602CS card to support BT/WIFI. after install Monterey 12.3.1, the wifi can work well, but the bluetooth cannot work. any suggestion to fix it? the screenshots show the detail.

awsome, can you share your EFI folder here?

Great, My setup also have a Radeon RX 560. Can't wait to see your testing result.

Hi, taskrov What's the result? It's Monterey works well? Can you share your EFI folder files here?

thanks a lot, that's very helpful:headbang:

HD4000 does not support 4K resolution. => yes, this should be the reason. the low profile dGPU choices are very limited, the rx560 is the best one. i am planed to change the hp8300 model from SFF to CMT, and then the dGPU choices will be much more. if using the hp8300 CMT model, any recommends...

thanks for reply 1, the opencore menu is normal i can see the option menu, i can choose them, even the apple logo and the progress bar can show normal as first, but very soon it will occur that display error. it seems that it has enter the MacOS installing progress screen but unreadable 2, my...

what the resolution you using when use the HDMI output port? 1080P? 2K?

Yes, of course. please see the attach file.

Thanks for reply. The Rx560 fully removed because it has some problem or maybe broken, so i try to use the HD4000 instead, and yes i use the DP output. I am sure the intergrated Video is enable in the BIOS. BTW, i try to install the windows and everyting works well in windows. is that the BIOS...

hi, everyone my computer is hp8300, and the CPU is I7 3770, and use the iGPU HD4000. i try to install the big sur using opencore which @Sniki upload in the github, but is not work to me. after the opencore option screen, choose the install big sur option, then it enter into an unreadable screen...

Do you use the iGPU only? can you please share your EFI files?

same here. I always keep my mac awake, so this is do not matter to me.

my install macOS version is big sur 11.0.1 disable IGPU => this one not help. disabled or enable the result is the same defaults write com.apple.AppleGVA gvaForceAMDAVCDecode -boolean yes defaults write com.apple.AppleGVA gvaForceAMDAVCEncode -boolean yes defaults write com.apple.AppleGVA...

@LisaAlterEgo really amazing work my rig is I7 3770 and has DGPU RX560, use the EFI file which you attached, and set SMBIOS as MacPro 6,1. after install, everything seems work normally except the VDA Decoder, wire internet/WIFI/BT(AirPod)/Hand off/Message works great! the attached files is...

yes, can't waiting for installing the new Big Sur

Is this mode possible to support macOS 11.0 Big Sur?

i do not have a gtx1050 card, so i am not sure which one performs better between these two card. for all of my daily work (not gaming) with a 32" 4k 60hz monitor, rx560 performs very very smoothly.

awesome work. HP8300 + i7 3770 + AMD RX560 + BCM943602CS card, everything work OOB. including WIFI/BT/HandOff, yes, and iMessage as well.