Akerbeltz14 Posted June 20, 2022 Share Posted June 20, 2022 Hi there, I have a dell latitude E7280 7280, i got to install Monterey 12.3 but Bluetooth and Airdrop are not working. Specs: Core i5 7300U, Intel 620 graphics. Any help please? here is my EFI. Also i`ve noticed that the CPU is running pretty hot, and system preferences is laggy. thanks! EFI= https://drive.google.com/file/d/1WW4KG14nbInesRi5r3sQlXqaBS_xP0zT/view?usp=sharing Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 21, 2022 Moderators Share Posted June 21, 2022 What's the model of your Wifi / BT combo? You have both Intel and Broadcom kexts for Wifi, but only Broadcom BT kexts. If you have Intel combo, then remove all the Broadcom kexts and add the Intel BT kext: IntelBluetoothFirmware.kext Post IOReg file Link to comment Share on other sites More sharing options...
Akerbeltz14 Posted June 21, 2022 Author Share Posted June 21, 2022 Thanks for replying, I have intel wifi/BT combo, I erased Broadcom kexts from OC/Kexts and config.plist and added IntelBluetoothFirmware.kext and bluetoolfixup.kext, now Bluetooth is working, but I can't get Airdrop to work. New EFI = https://drive.google.com/file/d/1V6ObyTQo_BwL67jQQR1jIk8W-zE14WJY/view?usp=sharing Ioreg= https://drive.google.com/file/d/1fqDhS9gUlPecmlX75lJzhh8EzOZ-56Lk/view?usp=sharing Thanks!! Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 22, 2022 Moderators Share Posted June 22, 2022 Airdrop is not supported for Intel https://openintelwireless.github.io/itlwm/FAQ.html#features Link to comment Share on other sites More sharing options...
Akerbeltz14 Posted June 22, 2022 Author Share Posted June 22, 2022 Understood. Thanks so much Jake Lo! But... I have another problem, headphone jack has a loud static beep sound every time I connect it. What could it cause that problem? thanks Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 22, 2022 Administrators Share Posted June 22, 2022 Do try and disable that SSDT-ALC256 patched tab of yours. I don't think you need it, especially given that you do not appear to use CodecCommander kext. Then, there appears to be a discrepancy between your OC config and the info shown in IOReg: You need to address that... https://github.com/acidanthera/AppleALC/wiki/Supported-codecs 'pretty sure ALC256 layout id 11 (0x0B) should work perfectly. 1 Link to comment Share on other sites More sharing options...
Akerbeltz14 Posted June 27, 2022 Author Share Posted June 27, 2022 Still no audio on headphone jack. Any ideas what could it be? Maybe Im doing something wrong. ioreg: 7280_Monterrey.ioreg EFI: https://drive.google.com/file/d/1cQ-4ItwIKT5RnPcuHc_Riv_GZCwm8bVZ/view?usp=sharing Thanks Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 27, 2022 Moderators Share Posted June 27, 2022 No audio or static beep sound? Link to comment Share on other sites More sharing options...
Akerbeltz14 Posted June 27, 2022 Author Share Posted June 27, 2022 No audio... The model is Realtek alc3246 says in BIOS Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 27, 2022 Moderators Share Posted June 27, 2022 it's the same as ALC256 Try the following layout-id: 16, 14, 21, 56, 13, and of course you already tried 11. Link to comment Share on other sites More sharing options...
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