Recent content by BigOncleSam

  1. BigOncleSam

    Radeon Compatibility Guide - ATI/AMD Graphics Cards

    Does /L/E need to be empty ?
  2. BigOncleSam

    Black Screen & Clover update

    Hey Ice, I am so sorry to tell you (and to admit) that I gave up... I went back on a Mojave install which I know is working. But I keep all your advices to when I decide to upgrade in the future Thank you for the time you spent on my case ^^. Happy new year
  3. BigOncleSam

    Black Screen & Clover update

    I really need your help on this... I don't know what to try or if this is a bug and that I need to go back to Mojave ...?
  4. BigOncleSam

    Black Screen & Clover update

    Hi Ice, Okay I just did but still not OK... But I think my plist is broken... Waht do I need to have in L/E and kexts/other directories in addition to the right argument in plist file?
  5. BigOncleSam

    Black Screen & Clover update

    Hi guys, I've been searching for 2 days how to fix my Catalina installation, tried many solutions... But it's still broken... I've installed a clean Mojave on my build, restored my time machine backup and checked, everything was working fine. I tried to upgrade Clover from 4910 to 5200 and I...
  6. BigOncleSam

    << Solved >> Broken Hardware after GPU switch

    Wow I get it working again ! Thanks to your step by step guide. First I remove the CMOS battery and waited 2h. After that, I unplugged everything except the 24 pin cable and 1 RAM, powered, it was ok. Then, 1 item at a time, I plugged back everything and it was fixed. Thank you for your support
  7. BigOncleSam

    << Solved >> Broken Hardware after GPU switch

    Thank you so much for this reply !! I will try each step asap (and edit the main post following the state)
  8. BigOncleSam

    << Solved >> Broken Hardware after GPU switch

    Hi guys, ====== FIXED (thanks to Shiitaki) by : 1) Removing CMOS battery and everything (except CPU ^^) from the MB 2) Waiting 2H 3) Plug CMOS battery, 24pin MB power cable to power supply, 1 RAM stick 4) LOOP: shutdown, unplug power cord, plug 1 item to MB, power on ====== First, if this post...
  9. BigOncleSam

    Cannot boot after 2019-003 and nvidia web

    I did not catch exactly what you did... I am stuck in the same state... Can you bring more details?
  10. BigOncleSam

    Restore TimeMachine Backup on High Sierra from Mojave

    So you are telling me that if I had even one HS backup and then Mojave backups I could have restored using Mojave backups? I did a fresh install btw
  11. BigOncleSam

    Restore TimeMachine Backup on High Sierra from Mojave

    Thank you for your reply Humanate. But it isn't a solution at all. I upgraded to Mojave, created some files and set configurations... Plus I did not have any HS backup since I update from Sierra to Mojave. I searched the web and there is no solution for that problem other than copying manually...
  12. BigOncleSam

    Restore TimeMachine Backup on High Sierra from Mojave

    Up please, My installation is standing by
  13. BigOncleSam

    Restore TimeMachine Backup on High Sierra from Mojave

    Hi, The title speaks for itself. And more generally, the question is : how to restore higher OS X backup version. Just after my downgrade following this thread, I wanted to restore TimeMachine backup during the installation process but it poped a windows saying "You must install Mojave to...
  14. BigOncleSam

    [SUCCESS] Spballer's Build: GA-Z97X-GAMING-GT / i7-4790k / Nvidia GeForce GTX 970 SC

    Hello @spballer, Did you upgrade your build to Mojave?
  15. BigOncleSam

    Booting Win USB after fresh install Sierra

    Experiencing other issues but it seems that problem was solved using Rufus. Windows USB/DVD Download Tool gave the same results.
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