iMessgae and facetime don't work without SMBIOS, Web camera and Bluetooth don't work with SMBIOS

[shangjun2x]

Lenovo Model: Yoga X1 20QG-S1630J

CPU: Intel i7-8665U
Graphic: UHD 620

[suhrmann]

iMessgae and facetime not working without SMBIOS is obvious.

Bluetooth depends on OpenIntelWireless, Web Camera depends on ACPI patches. Would you mind posting your Bluetooth device?

[shangjun2x]

Thanks @suhrmann. I am not a tech man.After applying SMBIOS MacBook pro 15.4 or MacBook Pro 15.1, both Bluetooth and web camera disppear on hardware list.

[suhrmann]

This is very weird behaviour. For Bluetooth I recommend following Troubleshooting of IntelBluetoothFirmware [OpenIntelWireless] ... but it is recognized correctly as Intel Bluetooth device - so in general it works.

We use SMBIOS of MacBookPro14,4 - just like you noted.

[shangjun2x]

thanks for the suggestion.