Recent content by k.kemic

  1. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    Success! Finally! Attached is EFI folder (content of Resources is removed, please add files). Used OC 0.6.3. Works: - Sound (ALC 282), AppleALC, layout-id = 3 - HD 4400 with 1536MB (full support) - HDMI with audio - touch pad (without clicks) - Wifi with BMC94352HBM - Bluetooth with...
  2. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    I tried this whole night to make it running. For some reason AppleHDA is not running. When I try % kextstat | grep 'Lilu\|AppleALC\|AppleHDA' ——- Executing: /usr/bin/kmutil showloaded No variant specified, falling back to release 17 5 0 0x2a000 0x2a000...
  3. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    Already tested on all layout-ids according to the link you provided. And this didn’t work with clover neither. I uased also ssdtime, generated dsdt and hpet with option c. It is already included. Did I miss something?
  4. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    Ok. I’ll do it again. I guess section about AppleALC and HPET is critical. Something else?
  5. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    Addresses for HDAU and HDEF were obtained by gfxutil.
  6. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    One is for HDAU (HDMI audio) and another one is HDEF. I’ve added HDAU today. Nothing changes if I remive it. And I’ve already read those FAQs. Do you aim at anything specific?
  7. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    It's Haswell, i5-4200u, 8GB RAM, FHD... I really tried all I could... SMB is set to zero. The rest is at it is on my laptop.
  8. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    Also 3. But I tried with all layouts sugested by AppleALC. (3,4,...,127)
  9. k.kemic

    Audio problem on Acer V5-573G, Haswell, ALC-282, AppleALC, Big Sur, OpenCore

    I am trying to solve audio problem on my Acer V5-573G, Haswell, ALC-282, Big Sur, OpenCore. Everything works except audio. I've tried everything, detected PCI address by gfxutil, tried every layout for ALC-282, alcdelay, fixed HPET..... nothing works.... I am not sure, but it could be related to...
  10. k.kemic

    HP 250 G7 OpenCore EFI

    Solved this problem. I've create fake RTC. See attachment. Now I am in graphical mode and trying to install big sur.
  11. k.kemic

    HP 250 G7 OpenCore EFI

    I found this on dortania troubleshooting (HID: Legacy .... issue). ---- Some drunk firmware writer at HP also disabled the RTC on the HP 250 G6 with no way to actually re-enable it, for users cursed with such hardware you'll need to create a fake RTC clock for macOS to play with: Example of...
  12. k.kemic

    HP 250 G7 OpenCore EFI

    Any idea how to install macOS?
  13. k.kemic

    HP 250 G7 OpenCore EFI

    I installed windows to see if it works. All fine. TouchPad is Synaptic SMBus Touchpad, UHD 620, i5-8265u.
  14. k.kemic

    HP 250 G7 OpenCore EFI

    I've just done it. Added SSDT-AWAC.aml, refreshed config.plist. Result is same. Also tried with latest opencore 0.6.3. Same problem. Any other idea?
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