#Computer wont use amd radeon r7 m260 install#

You can use the menu “OC Clean Snapshot” from the ProperTree editor to automatically read and add all the ACPI file entries to the ist. Apply the SSDT on OpenCore EFI folderĬopy the SSDT-GPU-SPOOF.aml into the following folder in your EFI OpenCore folder EFI/OC/ACPI/Īnd then make sure the SSDT-GPU-SPOOF also listed in the ist. Now we need to use it in our EFI OpenCore folder and. aml file in that directory.Īt this point, we have successfully created our custom SSDT for the Radeon R7 250 series. Now let’s compile the file using Terminal iasl ~/Downloads/SSDT-GPU-SPOOF.dsl/SSDT-GPU-SPOOF.dslĬhange the directory to your actual.

#Computer wont use amd radeon r7 m260 install#

We can install this from Ubuntu repository with this command sudo apt update & sudo apt install iasl We are going to use the software called, iasl. Now we are ready to compile the SSDT-GPU-SPOOF.dsl into SSDT-GPU-SPOOF.aml. Now we can save and close the SSD-GPU-SPOOF.dsl file. Note how the swapped number should be applied. So, I need to change the fake id into this one. dsl file, find the following lines: // Where we shove our FakeIDĪnd this is my PCI ID I get from the step 1: 6610 But, in your case, you may need to replace PCI0 and PEG0 with your actual code in the ACPI path.

So actually, I don’t have to replace anything. dsl sample I downloaded already match with my ACPI path.

So, we need to replace all the mentions ofįortunately, the.

dsl file using text editorįrom the command above, this is my ACPI Path: _SB_. Making the SSDTĪfter we get our PCI ID and ACPI Path, now download the SSDT-GPU-SPOOF. In my case, it would be: cat /sys/bus/pci/devices/ 0000:01:00.0/firmware_node/path Next, use this command cat /sys/bus/pci/devices/SLOTID/firmware_node/pathĬhange SLOTID with the actual slot id you get from the first command.