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  1. alexsiusra

    Dell Vostro 3568 sleep and brightness problem 10.12.6

    To me it seems that the hotpatches I have applied are all the suggested ones, I can't understand why you say my ACPI is not patched correctly. Moreover I installed ACPIDebug.kext and patched the DSDT to determine which methods correspond to the brightness keys, but as I said if I press the...
  2. alexsiusra

    Dell Vostro 3568 sleep and brightness problem 10.12.6

    How can I find errors in my ACPI patches? How can I understand what kind of additional patches I should apply?
  3. alexsiusra

    Dell Vostro 3568 sleep and brightness problem 10.12.6

    I tried to follow any guide but I can't find the solution for two problems I have: 1) When waking up from sleep fans start spinning but the screen stays black. 2) I can adjust the brightness from the settings but not with F11 F12 pressing any of those keys (also F8) freezes the system. I attach...
  4. alexsiusra

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Trying to follow your advices to fix my system I lost the backlight control, I followed the updated guide but I still can't adjust the brightness even from settings. I attach the problem reporting zip.
  5. alexsiusra

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Ok I used the script, report attached. After following the guide the current problems are: 1) Sometimes at the end of the boot I get a black screen and I have to shut down and retry to boot. 2) Can't use F11 and F12 to adjust the brightness or the system freezes, but I can adjust it through...
  6. alexsiusra

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Then it booted and I was able to adjust the brightness from the settings, but other times it crashed. Anyhow I tried to adjust the brightness with F11 F12 and the system freezes.
  7. alexsiusra

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    Thanks for the advice, I added the FakeSMC.kext and rebuilt the cache even though I wasn't using it on 10.12.4 and had no troubles. Now on boot instead of the Ø symbol I get a black screen when the loading bar is at almost 3/4.
  8. alexsiusra

    [Guide] Laptop backlight control using AppleBacklightFixup.kext

    I followed the guide but after rebuilding the cache I cannot boot anymore, starts loading then I get the Ø symbol. I can boot from Recovery HD. To provide a bit of context I have my hackintosh perfectly working on macos 10.12.4 then I updated the bios and since then when I try to adjust the...
  9. alexsiusra

    Stuck at the start of booting mac os

    I am trying to install mac os Sierra on a Dell Vostro 3568, I followed the tutorial but when I try to boot mac os from the usb it gets stuck there and the usb key stops blinking.
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