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  1. StevenT

    Dell Optiplex 9020 SFF Catalina wake up screen flickering

    Hi All, My new hackintosh build's screen got flickering on eGPU right after waking up from sleep. Here are my machine's details: 1. Dell Optiplex 9020 SFF 2. i7-4790S 3. 32GB RAM 4. AMD Radeon WX 4100 5. Archer T9E WiFi adapter The eGPU works perfectly on a Optiplex 7010 SSF build. It is very...
  2. StevenT

    OpenCore: Dell Optiplex 7010 SFF USB 3 controller disappeared

    Hi Experts, Recently I am trying to switch from Clover to OpenCore for my Dell Optiplex 7010 SFF running Catalina 10.15.4. However, my machine's USB 3 controller always disappears after booting with OpenCore. Could anyone teach me how to fix this issue? Any input would be appreciated. Boot...
  3. StevenT

    Supermicro X11SPL-F + Xeon Gold 5218 not able to sleep

    Hi All, I managed to get Catalina 10.15.4 running on a Supermicro X11SPL-F with firmware v3.3 and the following components: 1. Xeon Gold 5218 2. 64 GB RAM 3. FL1100 USB 3.0 Host controller X 2 4. BCM94360CD PCI-E WiFi Adapter * The firmware was patched to unlock MSR 0xE2 and MSR 0x1AA...
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