Recent content by mrwheet

  1. mrwheet

    Downgrade MacBook Pro 16 to Mojave

    Just curious if anybody here knows whether the new MacBook Pro 16 could be downgraded to Mojave (from Catalina, which it ships with)? I know Macs don't officially support OS versions lower than the one they shipped with, but obviously this forum isn't exactly concerned with "official" support! ;-)
  2. mrwheet

    [BUG] Black screen 3 minutes after booting, CoffeeLake UHD 630

    Sadly, the gig that would have paid for the laptop fell through, so I'm going to be a bit delayed on this. But thanks for the offer! I'll pop in here again if/when I manage to get the machine.
  3. mrwheet

    [BUG] Black screen 3 minutes after booting, CoffeeLake UHD 630

    Hi @headkaze, I've recently seen a pretty amazing deal on the Aero 15x, 1070 FHD (8th gen i7), and I'm seriously considering jumping in. Where is your system now, in terms of functionality, working/not working? Also, have you made—or would you consider making—a guide? (And would you share your...
  4. mrwheet

    [Guide] Patching LAPTOP DSDT/SSDTs

    Okay, you can actually disregard that last post. I managed to get everything working. I realized, looking over this guide again (and the graphics disabling guide) that the order of applying patches really has to be considered, so I went back and did everything over. Now I've (finally) got...
  5. mrwheet

    [Guide] Patching LAPTOP DSDT/SSDTs

    I have a strange problem with my SSDT-1.aml (dsl) in which two variables get kind of "orphaned": ElseIf (LEqual (_T_0, 0x02)) { Store (DerefOf (Index (Arg3, Zero)), DFUE) Store (DerefOf (Index (Arg3, One)), DFUD) Store (\_SB.GGOV (0x02010014), OLDV) \_SB.GGOV...
  6. mrwheet

    [Guide] Patching LAPTOP DSDT/SSDTs

    Finally got it working from the EFI shell. Didn't think that was supposed to be necessary... Anyway, it boots without USB now.
  7. mrwheet

    El Capitan Installed Properly, but I can't boot without the USB.

    I'm having the same problem; El Cap runs fine, but can't boot without USB drive connected. In my case, the system boots straight into bios (if USB drive isn't connected). [btw: I have checked, and the drive is not CoreStorage.]
  8. mrwheet

    [Guide] Patching LAPTOP DSDT/SSDTs

    Okay, thanks. Good to know. I figured I'll just keep incremental backups and integrate as I get things working. This problem with booting only from USB is making me insane. It almost seems like a bios thing, but I've checked and double-checked... I tried this...
  9. mrwheet

    [Guide] Patching LAPTOP DSDT/SSDTs

    [EDIT: Or, maybe I should patch my "patched" files?]
  10. mrwheet

    [Guide] Patching LAPTOP DSDT/SSDTs

    Strange question, perhaps: Does Clover F4 integrate patches I've already made? That is, if I've got a patch working, and I do F4 again, will the extracted .aml have that patch? (I'm kind of assuming so, since it's running... but I just wondered whether there was a whole diff/integration step...
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