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Published 20 hours ago • verified publisher icon xxxzc

Airdrop or Bluetooth does not work properly after wakeup from sleep

Open imraan-go opened this issue 4 years ago • 11 comments

Airdrop stops working after a sleep/wake cycle. Works fine after a restart. Big Sur 11.1

imraan-go avatar Jan 06 '21 09:01 imraan-go

Are you using Intel or Broadcom wireless card? I use Intel AX200 and some user on itlwm repo are saying that Big Sur has some problem refreshing DHCP, even on M1 MacBook. -Rolled back to 10.15 seems to solve this issue. -Another thing to address is that 1.0 release IMO is more stable than 1.2 alpha. -Also you might want to check the order of kext injection, which is quite important on OpenCore. I found that IntelBluetoothFirmware.kext IntelBluetoothInjector.kext AirportItlwm.kext works the best for me.

shasen1235 avatar Jan 06 '21 14:01 shasen1235

I'm using DW1830 Broadcom wireless. the wifi is naively supported.

imraan-go avatar Jan 07 '21 04:01 imraan-go

@xxxzc just a heads up. any comments regarding the issue?

imraan-go avatar Feb 06 '21 18:02 imraan-go

I also have this issue. I am using a natively supported Broadcom card (so no BRCM* kexts needed) and everything was fine with 10.15 and 11.0.1. It is broken for me too on 11.1.

I'm going to upgrade to 11.2 today and let you know if that makes things better on my end.

adityahota avatar Feb 09 '21 16:02 adityahota

I also have this issue. I am using a natively supported Broadcom card (so no BRCM* kexts needed) and everything was fine with 10.15 and 11.0.1. It is broken for me too on 11.1.

I'm going to upgrade to 11.2 today and let you know if that makes things better on my end.

i'm using broadcom card too (DW 1830) but i think we still need brcm kexts. I'm on 11.2 already and this issue still persists. As far as i remember, I had this issue in catalina too.

imraan-go avatar Feb 09 '21 17:02 imraan-go

Yeah, upgrading to 11.2 didn't solve the problem for me either. Are you still able to use Bluetooth for non AirDrop/Continuity purposes (like headphones)?

I have the BCM94360NG card which is natively supported in macOS so I no longer use the kexts.

adityahota avatar Feb 10 '21 19:02 adityahota

Yeah, upgrading to 11.2 didn't solve the problem for me either. Are you still able to use Bluetooth for non AirDrop/Continuity purposes (like headphones)?

I have the BCM94360NG card which is natively supported in macOS so I no longer use the kexts.

I didn't know about this card. So everything used to work in Catalina for you?

imraan-go avatar Feb 10 '21 21:02 imraan-go

Yeah, everything works natively! Even instant hotspot and continuity clipboard.

adityahota avatar Feb 10 '21 21:02 adityahota

Yeah, everything works natively! Even instant hotspot and continuity clipboard.

I think your solution is here : https://www.tonymacx86.com/threads/bluetooth-stopped-working-after-updating-to-10-15-1-bcm943602cs.286706/page-5#post-2031968

imraan-go avatar Feb 10 '21 21:02 imraan-go

Unfortunately I tried those steps, and it looks like my card is not stuck in DFU mode. Thank you though!

adityahota avatar Feb 10 '21 21:02 adityahota

Are you using Intel or Broadcom wireless card? I use Intel AX200 and some user on itlwm repo are saying that Big Sur has some problem refreshing DHCP, even on M1 MacBook. -Rolled back to 10.15 seems to solve this issue. -Another thing to address is that 1.0 release IMO is more stable than 1.2 alpha. -Also you might want to check the order of kext injection, which is quite important on OpenCore. I found that IntelBluetoothFirmware.kext IntelBluetoothInjector.kext AirportItlwm.kext works the best for me.

Hi, I'm on 13.5 and run Intel AX210. The wifi working perfect but Bluetooth not. Its show list of device but cannot pair. I see that the System report => Bluetooth => Discoverable is Off. Do you have any solution?

khoa-nv avatar Aug 12 '23 15:08 khoa-nv