Things I noticed so far:
- AppleVAFramework request an higher/other GPU Power state
AVF error: AVAHDGPURendererVP2VP3BoostVP3: AGPMSetBoost code = 0 returned 0xe00002c2 (ig)this error can be hidden by using MacPro 3,1 SMBIOS (completley disables AGPM/VDA)or adding BoostPState to AGPM info.plistbut this is causing safri to crash often
- when using VDADecodeCheck
AVF info: Successfully connected to the Intel plugin, offline Gen6intel quick sync enables AirPlay Mirroring but VDA is not possible together with a dedicated GPU for me (with HD4000 this is may different)
- when disabling iGPU in bios and using iMac12,2 SMBIOS and unloading all INTELHD kexts and efi/dsdt info
AVF info: Successfully connected to the Intel plugin, offline Gen6is still present.