einhorndg Posted October 17, 2018 Share Posted October 17, 2018 If I start Mojave from HD, Bluetooth works fine both with normal- or verbose boot... If I start Mojave from SSD, Bluetooth works only after verbose mode, at normal boot there is no hardware found... Sierra boots perfect in normal/verbose.. Does anybody knows a solution? GA Z170N-WiFi / i5 6600k / Clover 4700 / Dell DW1520 Link to comment Share on other sites More sharing options...
SavageAUS Posted October 17, 2018 Share Posted October 17, 2018 What are you using to get uour Bluetooth working? Which kexts? Patches?Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
Donw35 Posted October 17, 2018 Share Posted October 17, 2018 make sure all kext's you are using are the latest version, if you are using the DW1520, you may need some additional DSDT.aml edits as well.. Link to comment Share on other sites More sharing options...
justin Posted October 25, 2018 Share Posted October 25, 2018 I have Z77P-D3 motherboard, my bluetooth keyboard even works under BIOS setup as well as Clover boot interface. the one I use is a BCM943602CS PCIe card with a usb connector connected to motherboard for bluetooth. Link to comment Share on other sites More sharing options...
justin Posted October 25, 2018 Share Posted October 25, 2018 well, a suggestion, can you try F11 at the Clover boot interface, this will reset NVRAM, I usually fix weird things by doing this. Bluetooth is usually connected to USB ports, reseting NVRAM does help for me on usb related issues. Link to comment Share on other sites More sharing options...
justin Posted October 26, 2018 Share Posted October 26, 2018 (edited) I've experienced lots weird things, now all have been fixed, here are some tips I got: If your BIOS has OS Type option, set to Other OS If your BIOS has CSM option, enable it. If your BIOS has AHCI option for SATA drives, choose AHCI If your BIOS has XHCI, "XHCI Handoff" "enable usb3.0", EHCI, "EHCI Handoff" "enable usb2.0", enable them all If your BIOS has options for PCIe devices (including eGPU or PEG or PEGP), choose UEFI only. If your external graphic card does not support UEFI, flash the bios to enable this feature. (XFX for example) If your BIOS has "wake from network access", disable it If your BIOS has ErP option, enable it. Above settings allow you to boot your macOS with UEFI external graphic card, all USB port, fastest SSD protocol, also fixes "reboot to black screen", "boot to black screen", "automatically wake up after sleep" and such issues. Hope this helps. Edited October 26, 2018 by justin Link to comment Share on other sites More sharing options...
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