- Joined
- Jul 17, 2015
- Messages
- 185
- Motherboard
- HP Pavilion 15 dk0xxx
- CPU
- i7-9750H
- Graphics
- UHD 630 + GTX 1650, 1920x1080
- Mac
- Mobile Phone
Hi Guys, I have a near perfect Catalina 10.15.6 set-up but I want to try out Big Sur. I'm using OC 0.6.1 and the latest kexts. I'm having a weird issue that both my battery status and the audio are not working. I have both of these running perfectly under Catalina but not under Big Sur. Can anyone join out the root cause.
For battery, I know I need to have a patched DSDT for battery status but my 'embedded control' does not contain values larger than 8-bit, coupled with the fact that it is working under Catalina means I'm missing some other thing?
As for the Audio, I have AppleALC and using alcid=11 (again same as Catalina) but still no audio.
Can anyone pleas identify the issue? Thanks!!
Solution:
I replaced SMCBatteryManager.kext with ACPIBatteryManager. For me, it also fixed the audio.
For battery, I know I need to have a patched DSDT for battery status but my 'embedded control' does not contain values larger than 8-bit, coupled with the fact that it is working under Catalina means I'm missing some other thing?
As for the Audio, I have AppleALC and using alcid=11 (again same as Catalina) but still no audio.
Can anyone pleas identify the issue? Thanks!!
Solution:
I replaced SMCBatteryManager.kext with ACPIBatteryManager. For me, it also fixed the audio.
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