No Metal support

[Edwin]

Hi Hackinfriends!
I have this thing and I cannot solve it. I have the latest Big Sur version, latest Kexts and stuff. But when I try to spoof the AMD R9 390 gpu, it won't work! Anybody willing to help me out? Thanks in advance.

 

[Shaneee]

How did you try and spoof the device?

 

[Edwin]

How did you try and spoof the device?

I found it on this site: https://dortania.github.io/Getting-Started-With-ACPI/Universal/spoof.html

 

[Shaneee]

Yes but which method? The Device Property method works best. You'd be best spoofing the 390X. To do this with Device Properties the ID you'd need would be B0670000.

 

[Edwin]

Yes but which method? The Device Property method works best. You'd be best spoofing the 390X. To do this with Device Properties the ID you'd need would be B0670000.

I did but no changes.

 

[Edwin]

I got this message in OCAuxillaryTools:

OCS: No schema for ProtocolOverrides at 12 index, context <Quirks>!
OCS: Missing key ProtocolOverrides, context <UEFI>!
Serialisation returns 2 errors!
ACPI->Add[5]->Path has filename suffix other than .aml and .bin!
CheckACPI returns 1 error!
Kernel->Add[3]->PlistPath does NOT contain .plist suffix!
CheckKernel returns 1 error!
Completed validating /Volumes/BOOT/EFI/OC/config.plist in 2 ms. Found 4 issues requiring attention

How do I solve these problems?

 

[Shaneee]

Assuming the PCI path is correct that should work.

OCS: No schema for ProtocolOverrides at 12 index, context <Quirks>!
OCS: Missing key ProtocolOverrides, context <UEFI>!

Compare these two to the Sample config of the same version.

ACPI->Add: The 5th Entry isn't pointing to a .aml file and needs fixed.
Kernel->Add: The 3rd Entry is missing the .plist from the end of Info".plist"

 

[Edwin]

Assuming the PCI path is correct that should work.


Compare these two to the Sample config of the same version.

ACPI->Add: The 5th Entry isn't pointing to a .aml file and needs fixed.
Kernel->Add: The 3rd Entry is missing the .plist from the end of Info".plist"

Ok, I'm at home so trying right now...

 

[Edwin]

ACPI->Add: The 5th Entry isn't pointing to a .aml file and needs fixed.
Kernel->Add: The 3rd Entry is missing the .plist from the end of Info".plist"
I'm kinda lost right now...

 

[Edwin]

ACPI->Add: The 5th Entry isn't pointing to a .aml file and needs fixed.
Also lost here, hahaha!

 

[Edwin]

I'm getting there...

 

[Edwin]

Assuming the PCI path is correct that should work.


Compare these two to the Sample config of the same version.

ACPI->Add: The 5th Entry isn't pointing to a .aml file and needs fixed.
Kernel->Add: The 3rd Entry is missing the .plist from the end of Info".plist"

I'm getting there...

 

[Shaneee]

ProtocolOverrides is missing from your UEFI section. Copy if over from Sample.plist

 

[Edwin]

ProtocolOverrides is missing from your UEFI section. Copy if over from Sample.plist

Check this out!

 

[Edwin]

Check this out!

I have just one problem left: still no metal in Big Sur. When I press spacebar to see a preview off a pdf file, it lags.

 

[Shaneee]

What does System Information show for your GPU?

 

[Edwin]

What does System Information show for your GPU?

My System is in Dutch, I can translate if you want.

 

[Shaneee]

Looks like it's all enabled correctly there. Which PAT patch do you have enabled?

 

[Edwin]

Looks like it's all enabled correctly there. Which PAT patch do you have enabled?

PAT patch? Don’t know. Where can I find that?

 

[Edwin]

Looks like it's all enabled correctly there. Which PAT patch do you have enabled?

Somehow OCAuxiliaryTools sees a couple of errors!
What now this time?