Lenovo T490 OpenCore 1.0.1 v2.0
Changelog
2024-06-16: macOS 15 Compatibility, new USBMap.kext
I've noticed that Bluetooth was no longer working in macOS 14.5 when using the USBMap.kext
. Since BT works fine when injecting ports via ACPI, I recreated the USBMap.kext
and also mapped the ports of the Docking Station I have (turns out it has hubs for USB 2 and 3).
Bluetooth doesn't work in macOS Sequia 15.0 Beta (24A5264n) yet but this is because the required kexts haven't been updated by the devs yet.
- OpenCore
- Updated OpenCore to 1.0.1 nightly
- KEXTS
- Updated VoodooInput.kext to latest nightly build so the trackpad works
- Disabled AirportItlmw (incompatible with Sequoia)
- Enabled Itlwm.kext (use Heliport App to connect to WiFi)
- NVRAM
- Added
-lilubetaall
boot-arg → required for now to boot macOS 15
- Added
Important
- Reset NVRAM before booting!
- Disable AirportItlwm, enable itlwm and set
SecureBootModel
toDisabled
prior to updating to macOS 14.4 or newer! You can restore the settings afterwards. - Don't update the following Kexts:
- AppleALC
- itlwm
- IntelBluetoothFirmware
- VooodooSMBus