donjave Posted May 17, 2022 Share Posted May 17, 2022 Hello all, I have a dell E6530 Running Big Sur 11.6.5 with the following specs Core I7 32502M @ 2.8Ghz 6GB DDR3 Ram Intel 4000 Graphics wifi Builtin intel ( works with airportiltm kext) sleep, wake, everything works fine, I am not able to get the audio working in this, its very important for me as I'm a music composer and I need the built in audio to work the audio chipset is C216, this is a intel graphics only model I have attached the efi folder I do get display glitches every now and then, shutdown also has a glitch if anyone can help me get the audio working that would be great thank you in advance EFI.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 17, 2022 Administrators Share Posted May 17, 2022 If you look into your BIOS Info you should see your audio codec. Afaik, audio codec of all E6x30 is IDT 92HD93; this works with Lilu + AppleALC kexts and layout-id 12. CodecCommander kext is usually required too. Your OC config is simply missing that layout injection, that's all. Graphics glitches are due to 16MB default Memory Size in the Capri Framebuffer and must be reduced to 8MB; just add the appropriate injections against iGPU at PciRoot(0x0)/Pci(0x2,0x0) in your OC config. See the various E6x30 guides already published on the forums and the numerous threads about E6x30 models with attached configs/EFI folders. Link to comment Share on other sites More sharing options...
donjave Posted May 17, 2022 Author Share Posted May 17, 2022 thank you, I will try to do that, could you take a look at my config.plst I'm not really good at these things Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 17, 2022 Administrators Share Posted May 17, 2022 Open up your OC config file with apps such as OpenCoreConfigurator, ProperTree, PlistEditPro or Xcode. In Device Properties section, add the necessary properties. 1) for Audio, i.e. device at PciRoot(0x0)/Pci(0x1b,0x0), add: key: layout-id value: 12 type: NUMBER 2) for iGPU, i.e. device at PciRoot(0x0)/Pci(0x2,0x0), add: key: framebuffer-patch-enable value: 1 type: NUMBER key: framebuffer-fbmem value: 00008000 type: DATA Save your config, reboot, execute Reset NVRAM at OC Picker and restart; that's it. See here for details. Link to comment Share on other sites More sharing options...
donjave Posted May 17, 2022 Author Share Posted May 17, 2022 thank you will try it, can you take a look at my config.plist and my efi folder to see if I have done it right, I know its too much to ask but I have a working system and don't want to mess it up Config.plist.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 17, 2022 Administrators Share Posted May 17, 2022 Can't see any of those new properties anywhere, no. Link to comment Share on other sites More sharing options...
donjave Posted May 17, 2022 Author Share Posted May 17, 2022 I have tried to update it and I have attached the updated config.plist im very new to this, the last Hackintosh I made was a snow leopard on a ep45 ud3r core 2 quad that served me well, I make music so that's what I'm good at I can't code but I learn fast Config.plist 2.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 17, 2022 Moderators Share Posted May 17, 2022 the config look fine. Layout-id is added correctly did you test for audio? Link to comment Share on other sites More sharing options...
donjave Posted May 18, 2022 Author Share Posted May 18, 2022 hey Jake, I did test for audio and I still got nothing, I added codeccommander.kext and still nothing is working I don't know what I'm doing wrong, I also updated the alcid = 12, I'm still with the debug version of open core I don't know if that has got something to do with this, I have attached my current efi folder as well, its been a long time since I made a Hackintosh and I'm not really familiar with these things, kindly help me outEFI.zip it said that the audio is c216 intel 7 series, and this is a core i7 intel only model EFI.zip I checked again with DPCI manager and it says that my audio device is 0x80861E20 with subdevice 0x10280535 I don't know if it helps Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 18, 2022 Moderators Share Posted May 18, 2022 If you look in the BIOS, it should show 92HD93 as Hervé posted above. Post IOReg file using IORegistryExplorer.app version 2.1. You can google it. Might be an IRQ conflict. Follow here to generate the patches using SSDTTime Link to comment Share on other sites More sharing options...
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