madamax2 Posted May 15, 2022 Share Posted May 15, 2022 (edited) is Dell Optiplex 3040 capable of installing opencore + big sur? Also is there any known issues with audio or LAN etc? Spechttps://www.dell.com/support/manuals/en-us/optiplex-3040m-desktop/opti3040sff_om/specifications?guid=guid-f058d593-d332-479e-9d55-6c6031fa6cba&lang=en-us CPU = i5 6500 GPU = Intel HD Graphics 530 Audio = Realtek HDA Codec ALC3234 LAN = Realtek RTL8111HSD-CG Gigabit Ethernet LAN 10/100/1000 Mb/s controller Chipset = Intel H110 Edited May 15, 2022 by madamax2 Link to comment Share on other sites More sharing options...
Allan Posted May 16, 2022 Share Posted May 16, 2022 It's a pretty good machine AFAIK RTL8111 there's a kext for it Audio if AppleALC won't work, you can use VoodooHDA Link to comment Share on other sites More sharing options...
swanduron Posted July 3, 2022 Share Posted July 3, 2022 (edited) I fixed a audio issue with HP 800G1 platform, the topic is here. By default the audio system can only adapte VoodooHDA, AppleALC couldn't drive it. VoodooHDA has less audio quality and the SSDT-HEPT https://dortania.github.io/Getting-Started-With-ACPI/Universal/irq.html may help to resolve it or simply use an external USB audio module. On 5/16/2022 at 6:17 AM, madamax2 said: Intel HD Graphics 530 One kindly reminder, Gen6 and HD530 can't experience sleep/wake function well. Edited July 3, 2022 by swanduron Link to comment Share on other sites More sharing options...
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