npyadav1 Posted November 7, 2019 Share Posted November 7, 2019 I have successfully install Mac osx 10.15.1 (Catalina) on my dell E6530. but Audio & Wifi not working. Please someone help me for resolving this problem My EFI Folder:- Kexts+Config.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 7, 2019 Administrators Share Posted November 7, 2019 Audio works with Lilu + AppleALC + injection of layout 12. The stuff you posted shaw that you do, so there could be an issue with your patched ACPI tables (not provided). Wireless depends entirely on the card you use. Refer to our FAQ section and wireless cards inventories. Link to comment Share on other sites More sharing options...
npyadav1 Posted November 7, 2019 Author Share Posted November 7, 2019 Thanks Herve, Please check my ACPI folder and tell me how do I solve this problem and my laptop has a DW 1510 wifi card which was working in Mac (10.14.6) Mojave but not working in Mac (10.15.1) Catalina. Please help me. ACPI.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted November 7, 2019 Administrators Share Posted November 7, 2019 Your patched DSDT injects layout 2, so that's incorrect and clearly clashes with your other audio settings: Device (HDEF) { Name (_ADR, 0x001B0000) // _ADR: Address [...] Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method { [...] Return (Package (0x0C) { [...] "layout-id", Buffer (0x04) { 0x02, 0x00, 0x00, 0x00 }, [...] }) } } Remove that from your HDEF _DSM, clear the item counter of the Return Package line (or reduce it from 12 to 10), recompile the DSDT and you will be good to go. Re: DW1510, did you consult our wireless cards inventory ? Because the answer is there... Link to comment Share on other sites More sharing options...
npyadav1 Posted November 9, 2019 Author Share Posted November 9, 2019 Thanks Herve, I try to fix audio problem but not success. Please help me Update ACPI Folder :- ACPI.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted November 9, 2019 Moderators Share Posted November 9, 2019 The latest ACPI is set correctly. If you still don't have audio, it could be you need to update the kexts. Latest version of AppleALC = 1.4.3 Lilu = 1.3.9 Whatevergreen = 1.3.4 VirtualSMC = 1.0.9 FakePCIID + FakePCIID_XHCIMux = 1.3.15 AirportBrcmFixup.kext = 2.0.4 You can find them in these links https://github.com/vit9696/Lilu/releases https://github.com/vit9696/Lilu/blob/master/KnownPlugins.md https://bitbucket.org/RehabMan/ Also since you're using static DSDT/SSDT, enable "Drop OEM" in the Config file Link to comment Share on other sites More sharing options...
npyadav1 Posted November 10, 2019 Author Share Posted November 10, 2019 Many Many Thanks @Hervé & @Jake Lo Finally My Laptop Audio is working Thank you for your help and support. Link to comment Share on other sites More sharing options...
Recommended Posts