Add NVMe Enhanced Power Management configuration

Closes https://github.com/dortania/OpenCore-Legacy-Patcher/issues/921
2026-06-18 21:30:00 +10:00 · 2022-02-01 11:30:44 -07:00
parent f7f890d37e
commit df958a2b1c
6 changed files with 68 additions and 16 deletions
@@ -116,6 +116,15 @@ class generate_defaults:
                settings.fu_arguments = " -disable_sidecar_mac"
            else:
                settings.fu_arguments = None
+            if smbios_data.smbios_dictionary[model]["CPU Generation"] >= cpu_data.cpu_data.skylake.value:
+                # On 2016-2017 MacBook Pros, 15" devices used a stock Samsung SSD with IONVMeController
+                # Technically this should be patched based on NVMeFix.kext logic, 
+                # however Apple deemed the SSD unsupported for enhanced performance
+                # In addition, some upgraded NVMe drives still have issues with enhanced power management
+                # Safest to disable by default, allow user to configure afterwards
+                settings.allow_nvme_fixing = False
+            else:
+                settings.allow_nvme_fixing = True
        except KeyError:
            pass