How to Fix Cheap $200 Skylake hack running Big Sur - Dell Optiplex 3040/7040
Graphics issues usually stem from an unsupported GPU, missing acceleration patches, or incorrect boot arguments.
Quick Fix Steps
- Verify GPU support: Check if your GPU is natively supported via WhateverGreen docs.
- Update kexts: Ensure Lilu and WhateverGreen are current.
- Check boot arguments: Add
-v keepsyms=1 debug=0x100for debugging, oragdpmod=pikerafor AMD. - Test Metal: About This Mac > System Report > Graphics.
Verification
- Graphics acceleration is smooth.
- Metal is reported in System Information.
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Original Question: "Cheap $200 Skylake hack running Big Sur - Dell Optiplex 3040/7040"
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There are a bunch of Dell Optiplex systems available on ebay. You should be able to get a 3040 or 7040 with a Skylake i5-6500 for under $200. These systems are very easy to hack. You can get up and running with OC 0.6.3 and Big Sure in no time. If you can also snag an AMD RX 460 or RX 560, you'll be in very good shape with sleep, 4K, etc. I don't think the power supply can handle a more powerful GPU. Some tips: - Try to find a mini-tower, rather than a SFF, so you can fit the RX 560- The 7040 uses DDR4, the 3040 uses DDR3- With an RX 560, sleep works fine. I could not get sleep working with the iGPU.- If you don't care about sleep, you can definitely get your hack running for under $200 Dell Optiplex 3040 with RX 560 running Big Sur CPU: Intel i5-6500 [link] [comments] |
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