ioncatana Posted August 24, 2016 Share Posted August 24, 2016 Once again a big thank to OSXLatitude as well! See file: Optiklex 3020 Bios-Version: 10 / EFI for Mac 10.11.x ( I have now running 10.11.6 ) here Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted August 24, 2016 Moderators Share Posted August 24, 2016 If you want to use the Radeon 5450 without having to manually patching the kexts, just add this to SSDT-7.aml under Device PEG0, Name (_ADR, 0x0010000) Device (GFX0) { Name (_ADR, Zero) // _ADR: Address Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method { If (LEqual (Arg2, Zero)) { Return (Buffer (One) { 0x03 }) } Return (Package (0x0C) { "device-id", Buffer (0x04) { 0xE0, 0x68, 0x00, 0x00 }, "ATY,DeviceID", Buffer (0x02) { 0xE0, 0x68 }, "vendor-id", Buffer (0x04) { 0x02, 0x10, 0x00, 0x00 }, "ATY,VendorID", Buffer (0x02) { 0x02, 0x10 }, "AAPL,slot-name", Buffer (0x07) { "Slot-1" }, "@0,AAPL,boot-display", Buffer (0x04) { 0x01, 0x00, 0x00, 0x00 } }) } } 1 Link to comment Share on other sites More sharing options...
ioncatana Posted September 12, 2016 Share Posted September 12, 2016 I have added your patch in my DSDT for the Lenovo M58 and it worked Thx Link to comment Share on other sites More sharing options...
nomove Posted September 21, 2016 Share Posted September 21, 2016 You still use VoodooHDA288? Your 3020 use audio chip 280/3220 like my 7020. Do you tried to install Xcode7 or other software? After this, the audio still works? It is strange audio on my 7020 will stop working after some softwares was installed when using VoodooHDA288. These sofewares include Xcode7, VMWareFusion7, MS Office 2011. After I changed to patched 280 AppleHDA (see my thread about 7020), only front panel works, internal speaker and back panel do not work. Link to comment Share on other sites More sharing options...
PaintArm Posted June 4, 2018 Share Posted June 4, 2018 Hey ioncatana and Jake Lo! You guys helped me to Hackintosh a SFF 3020 to Sierra with the details you both posted. I’m curious though have either of you managed to upgrade to High Sierra on an Optiplex 3020? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 4, 2018 Moderators Share Posted June 4, 2018 I don't own 3020, but a 9020 and no problem running HS 10.13.5. Only issue is sleep is broken. Attach your current working Sierra pack (Clover folder) and I'll update it for you. Link to comment Share on other sites More sharing options...
PaintArm Posted June 4, 2018 Share Posted June 4, 2018 Thanks! Once I get home from work I’ll do that! Link to comment Share on other sites More sharing options...
PaintArm Posted June 4, 2018 Share Posted June 4, 2018 Hey Jake, Thanks again for offering to help me. I have attached a zip of my clover folder for you. If you need any other information I hope I can provide it. Thanks again CLOVER.zip Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 4, 2018 Moderators Share Posted June 4, 2018 What kexts do you using for audio? I'm assuming VoodooHDA....does HDMI audio work? Post screenshot of Status with this app https://sourceforge.net/projects/dpcimanager/ Link to comment Share on other sites More sharing options...
ChrisStocker Posted June 4, 2018 Share Posted June 4, 2018 I am pretty sure the Dell Optiplex 3020 has the Realtek ALC3220 audio chip. This is the same as the ALC280 which is supported by AppleALC.kext. I want to say that I used layout ID 11 or 13 on that unit. 3, 4, 11, 13, and 15 are listed. You might want to give them all a try. https://github.com/vit9696/AppleALC/wiki/Supported-codecs Link to comment Share on other sites More sharing options...
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