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  1. dummybrain

    [SUCCESS] Catalina 10.15 on HP Elite 8300

    Here is my first 10.15.7 attempt. Tips and comments are much appreciated OC 0.6.2, serial cleansed, iMac 13,1 definition but SSDT-PLUG.aml removed because sanity checker told me to do so. All the other features got a green checkmark. Audio (via hdmi) is not working.
  2. dummybrain

    [SUCCESS] Catalina 10.15 on HP Elite 8300

    Hi all, hi xrotorhead, is there anybody who has already managed to get 10.15.7 working using opencore? Is it okay to keep this project in this thread? I for my part try out OC-Gen-X to get started. If I may request that - I would be very thankful if you guys could always post the full OC folder...
  3. dummybrain

    Guide Dell Optiplex 9030 All in One

    I must admit that I cannot tell the differences between your 3030 and this 9030 but they must be serious enough to cause your problems as I cannot see any of the issues you mentioned. Maybe a new thread might be more helpful?
  4. dummybrain

    Guide Dell Optiplex 9030 All in One

    SLIM61 - OH MY GOD! This is amazing! I finally managed to dedicate some more time to your amazing gift! Thank you so much!!! Teach me how you crafted this awesome folder from A-Z, pleeeease! AND EVERYTHING WORKS!!! I hope that I didn't break anything removing that little plastic thingy (see...
  5. dummybrain

    Guide Dell Optiplex 9030 All in One

    FLABBERGASTED! :eek: I've never heard/read about ssd-gprw.aml before. It isn't even mention in the dortania guide! Utmost respect sir! You've done your job well. I'm going to try it out asap. Thank you so much for sharing that. But looking at the different config.plist versions and the amount of...
  6. dummybrain

    Guide Dell Optiplex 9030 All in One

    I totally forgot to thank you for your efforts! Sorry about that. I just realised that using my old editor. But it says Dell 7030 with HD4600? And one more thing. Would you mind posting the rest of the folders too? The used kexts etc sometimes give me the willies when it comes to changed file...
  7. dummybrain

    Guide Dell Optiplex 9030 All in One

    Hi Slim61, is this plist meant to work for opencore?
  8. dummybrain

    Guide Dell Optiplex 9030 All in One

    Stick to post #37 This one gets you a workable system. Sound issues and card reader is not fine tuned. But it gets you going. But I have to admit that I cannot tell about 10.15.7. But 10.15.6 works. BTW: Is there anyone out there who managed to get opencore working in the meantime? Am I missing...
  9. dummybrain

    Guide Dell Optiplex 9030 All in One

    I tried out your config.plist but it says OVNGWR - This version of OSX is not supported on this platform. Switched back to my combo and works again. Maybe I can find the time to try the oc conversion. Im going to report back.
  10. dummybrain

    Guide Dell Optiplex 9030 All in One

    nope - in post #37 I explain the combo that worked for me to get to the install screen and successfully finish the process. That is still the status quo. Are you on 10.15.6? Interested in open core?
  11. dummybrain

    Guide Dell Optiplex 9030 All in One

    That is correct - no sound output devices listed. Do you have an idea how to fix that?
  12. dummybrain

    Guide Dell Optiplex 9030 All in One

    Hi Hat-Trick, I wanted to thank you earlier but now I am the one in crunch mode without enough free time to get sound working. Everything else is running the way I want it to. But spending more time on clover seems like a waste of precious time. So I am actually looking forward to getting the...
  13. dummybrain

    Guide Dell Optiplex 9030 All in One

    Hey Hat-Trick, so good to see you again. Without your support and your folder it wouldn't have worked! But it seems like I cannot get my point across anymore. What I wanted to say was not driving at your SMBIOS section but at the entire attachment. To me (and at least to thedtm) it looks like...
  14. dummybrain

    Guide Dell Optiplex 9030 All in One

    Okay - I've just realised that issue. Now what are the reasons for doing that? Was that Hat-Trick's choice (if so - why?) or the admin's choice (again: if so and why?) Is an admin available to help figure that out? I have no problem posting the "updated" version of that efi folder but maybe...
  15. dummybrain

    Guide Dell Optiplex 9030 All in One

    update concerning clover approach. fyi: 10.15.4 + Clover 5102 + Hat-trick's efi folder from post #11 (add Hfsplus.efi) and change hat-trick's config.plist for Minihack's usb config.plist = fully working install! update #2: believe it or not - it also works with 10.15.6! I'm done for. How is this...
  16. dummybrain

    Guide Dell Optiplex 9030 All in One

    Reporting back with debug version of OC 0.6.0.: Can't really see any differences. Followed the desktop (debug) guide with updated kexts from August 3dr. (see attachment). Used opencore.slowgeek webpage ("sanity checker") recommended by OpenCore Install Guide to get everything checked in green so...
  17. dummybrain

    [SUCCESS] Catalina 10.15 on HP Elite 8300

    xrotorhead's files work! Provide details. Up to 10.15.4 everything is perfect. Beyond that - as far as we know 10.15.6 is a "killer" for a lot of guides here as it seems. Maybe open core will do the trick for 10.15.6. Anyone in here who has given that a shot?
  18. dummybrain

    Guide Dell Optiplex 9030 All in One

    okay - I think I got the message. I believe this is where it ends. I wanted to offer my help with the 8300usff information as the Elite series is combined in one thread - but the one from xrotorhead's thread did the trick. Have you given that a chance? (no need to answer anymore and). As I am no...
  19. dummybrain

    Guide Dell Optiplex 9030 All in One

    xrotorhead helped me with the 8300usff. Maybe it works for you. BTW - did I get that right - you didn't go for 10.5.6 at all?
  20. dummybrain

    Guide Dell Optiplex 9030 All in One

    So this part of my guesswork was right? How could I know? I was having so many questions which were left unanswered. I would have found it nice if you had told us how you managed to get that far (used USB port, oc/clover version and Catalina version combination, (version of) kexts/drivers...
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