Recent content by Dr@gon

  1. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    Hi, that refers to the “Open Core” setup guide. (A successor bootloader to clover)
  2. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    Hi reggie84, I have attached my config.plist (removed (masked out with Xs) the Serial and UUID parts) The system has been stable for me with this config, apart from a few random restarts. Let me know how it goes.
  3. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    I am happy to report back, that after going through the OC setup guide and completing everything, Sleep now works as it should... So most likely the new kexts are starting to glitch with Clover... (or the other way around) Still feels a bit overwhelming, but the guide was really helpful and...
  4. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    Enabled all C state related settings in Bios (all of those were on auto) - no change (The iGPU C6 state has been tested many times before, on and off made no difference..) Enabled SlpSmiAtWake --> no change Enabled Legacy Options for Storage and Boot (still booting UEFI, but allowing Legacy)...
  5. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    Exact same behaviour after enabling all C states and the Haltenabler in clover ACPI —> SSDT section. Alao noticed today, that even before I made any of these changes, the system ramped up the fans and rebootedin a few seconds...
  6. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    yes, this is my setting in that section: and also took a screenshot of the bios settings
  7. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    I haven’t selected the Generate cState and PStates in Clover as the Cpu seems to have all 37 PStates according to IORegExplorer. In Bios I have only one setting regarding C6 for the IGPU and I have tried both enabling and disabling it... no change in outcome... Will go through the bios once...
  8. Dr@gon

    Sleep/Wake - Failure on Wake non-boot CPus - Catalina 10.15.4

    Hi, I have the same issue regarding system not waking from sleep, and giving the same non-boot CPUs error code. Have you come any closer to the solution, what have you tried to solve it? I have decribed my issue and things I tried here Thanks
  9. Dr@gon

    [SOLVED] - Wake from sleep results in Black Screen + fans at 100% (Gigabyte B85M-D3H + i7-4790K - RX480 8Gb)

    Hi, I went through pretty much everything in terms of patching and correcting things. PM is working fine, and the system goes to sleep, but when I try to wake it with keyboard or mouse, the system responds and the fans ramp up to 100%, the monitor turns on, but no picture and goes to energy...
  10. Dr@gon

    Dell Optiplex 3020/7020/9020 High Sierra Installation

    Yes, updated it through the System Preferences without a problem
  11. Dr@gon

    Dell Optiplex 3020/7020/9020 High Sierra Installation

    Not yet, need to get into the "zone" for that :) will probably try in the coming days...
  12. Dr@gon

    I built one however...

    Have you tried turning it off an on again ? :) ps: a build description in your profile and Problem Reporting file attached would go a long way to get some help...
  13. Dr@gon

    Dell Optiplex 3020/7020/9020 High Sierra Installation

    Thanks for confirming. I thought that you have an RX570 as well... I swapped mostly because I was looking for a challenge as well as having a MT form factor allows for a wider range of dGPUs later on. (keeping the system office compliant in terms of looks... any non "office" case would stick...
  14. Dr@gon

    Dell Optiplex 3020/7020/9020 High Sierra Installation

    @trs96: Does both of your graphics card show up in the "about Mac" panel like on a mbP with dGPU? minde only shows 1 active but in the Displays tab it shows the which gpu the monitor is physically connected to..
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