timamsk/OpenCore-Legacy-Patcher
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Append 0x2 for NVMe PM

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This commit is contained in:
Mykola Grymalyuk
2021-05-01 08:52:26 -06:00
parent 0ac33532f2
commit 7209aa98d0
4 changed files with 9 additions and 5 deletions
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8
Resources/Build.py
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@@ -143,6 +143,10 @@ class BuildOpenCore:
for i in nvme_devices:
nvme_vendor = self.hexswap(binascii.hexlify(i["vendor-id"]).decode()[:4])
nvme_device = self.hexswap(binascii.hexlify(i["device-id"]).decode()[:4])
nvme_aspm = i["pci-aspm-default"]
# Check if 0x2 is already present. If not, append
if not nvme_aspm & 2:
nvme_aspm |= 2
print(f'- Found 3rd Party NVMe SSD ({x}): {nvme_vendor}:{nvme_device}')
self.config["#Revision"][f"Hardware-NVMe-{x}"] = f'{nvme_vendor}:{nvme_device}'
@@ -152,8 +156,8 @@ class BuildOpenCore:
nvme_path_parent = "/".join(nvme_path.split("/")[:-1])
print(f"- Found NVMe ({x}) at {nvme_path}")
#print(f"- Found NVMe({x}) Parent at {nvme_path_parent}")
self.config["DeviceProperties"]["Add"][nvme_path] = {"pci-aspm-default": 2}
self.config["DeviceProperties"]["Add"][nvme_path_parent] = {"pci-aspm-default": 2}
self.config["DeviceProperties"]["Add"][nvme_path] = {"pci-aspm-default": nvme_aspm}
self.config["DeviceProperties"]["Add"][nvme_path_parent] = {"pci-aspm-default": nvme_aspm}
except IndexError:
print(f"- Failed to find Device path for NVMe {x}")