totobike Posted September 29, 2019 Share Posted September 29, 2019 Hello everyone, I have a sound problem after installing catalina beta on my dell E7240. (same as Dell E7440) Everything works except sound and bluetooth. I would like if possible to solve the problem of sound first. I tried to add the kext AppleHDA_ALC292.kext in L/E, or to copy paste S / L / E AppleHDA.kext from High Sierra to S / L / E Catalina and it's still not working. After each change, I dumped kext cache and repaired partitions. Thank you to the person who will help me. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted September 29, 2019 Moderators Share Posted September 29, 2019 Make sure to have the latest Lilu + AppleALC.kext Restore catalina vanilla AppleHDA.kext Link to comment Share on other sites More sharing options...
totobike Posted October 1, 2019 Author Share Posted October 1, 2019 Hi ! Thank you for your answer, I updated again Lilu.kext in EFI and AppleALC292.kext in L/E and the sound problem is still here. I don't understand because I have 3 apfs volumes, one High Sierra, one Mojave and one Catalina. On High Sierra everything is working, on Mojave I've got no bluetooth but sound is working and on Catalina I've got no sound and no bluetooth. I used the E7440 EFI for Mojave that you posted. Thank you for your hard work. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 1, 2019 Moderators Share Posted October 1, 2019 Switch over to AppleALC.kext + Lilu.kext. Change layout-id to 12 or Hex 0xC Remove AppleALC292 from /L/E Disable the AppleHDA patches under kextToPatch in the Config file Repair permissions and rebuild cache Will support all the OS's Link to comment Share on other sites More sharing options...
totobike Posted October 2, 2019 Author Share Posted October 2, 2019 Hi, Okay I removed AppleALC292 from L/E And I am using last version of AppleALC + Lilu in EFI/CLOVER/KEXTS/OTHERS Sorry I don't understand what is " layout-id " that I have to change to 12 or Hex 0xC Is it in config.plist from my EFI folder ? I send you a screenshot of my config.plist attached. And I think the AppleHDA patches are already disabled. You can check on second attached screenshot. Thank you for your help Link to comment Share on other sites More sharing options...
totobike Posted October 2, 2019 Author Share Posted October 2, 2019 I changed all my EFI using the generic EFI and Mojave kexts that you gave for E7440, now I can change layout-id to 12. I will test it and I come back. Thank you Link to comment Share on other sites More sharing options...
totobike Posted October 2, 2019 Author Share Posted October 2, 2019 After I installed the new EFI, I can't boot on Catalina. So I will try to do a new installation of Catalina to have a clean system and to test again. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 2, 2019 Moderators Share Posted October 2, 2019 No need to, just need to add extra patch in Config file to rename ECDV to EC__ Known fix for Catalina Beta5 and up. Link to comment Share on other sites More sharing options...
totobike Posted October 2, 2019 Author Share Posted October 2, 2019 Thank you again for your help. Now I can't boot on Catalina but I can boot on HS and Mojave. I tried to add the extra patch in my config.plist with clover configurator and still not boot on Catalina. I've got this Panic (attached picture) : "In memory panic stackshot succeeded........" Do you know the origin of this problem ? I saw on internet that it was maybe from lilu.kext but everything is okay I updated it... Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 2, 2019 Moderators Share Posted October 2, 2019 What version of Clover? Try this version of Clover. Install with the following settings Clover for UEFI booting only Install Clover in the ESP UEFI Drivers\Recommended drivers AudioDxe DataHubDxe FSInject ApfsDriverLoader AptioMemoryFix HFSPlus Additonal drivers PartitionDxe Link to comment Share on other sites More sharing options...
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