Recent content by darthsian

  1. darthsian

    [GUIDE] Injection of AMD Vega Power and Fan Control Properties

    Im using this app - HWMonitorSMC2 For showing GPU information you need to do this: go the preferences and enable "Use the IOKit monitoring for GPUs" and the app will start using the PerformancesStatistics, under the IOAccelerator class in the IO, to retrieve informations about graphics cards.
  2. darthsian

    [GUIDE] Injection of AMD Vega Power and Fan Control Properties

    Hello, I have the opposite behavior. With iMacPro1,1 after boot i have 800MHz and when i play video on the You Tube it drops to 500MHz. After video was closed, it jumps back to 800MHz. It starts acting like that from Catalina 10.15.3. Weird.
  3. darthsian

    Apple Finally Buying AMD CPUs?

    https://www.techpowerup.com/263647/apple-finally-buying-amd-cpus-pointers-to-ryzens-found-in-macos-beta
  4. darthsian

    pastrychef's Asus ROG Strix Z370-G Gaming (WI-FI AC) build w/ i9-9900K + AMD Vega 56

    This - https://github.com/acidanthera/OpenCorePkg/blob/master/Docs/AcpiSamples/SSDT-PMC.dsl
  5. darthsian

    [SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

    For everyone who has trouble booting Windows under OpenCore with custom DSDT - you can use this customized OpenCore fork. In this fork ACPI patches is now optional for non macOS with setting ACPI->Quirks->EnableForAll to yes (default is no). Customized OpenCore with additional features
  6. darthsian

    After upgrading bios OS X is not booting any more

    BIOS CHIP ASUS PRIME B360-PLUS, PRIME H370-A, PRIME H310I-PLUS, PRIME B360M-A
  7. darthsian

    After upgrading bios OS X is not booting any more

    You can buy BIOS chip for your board with BIOS version you want. They programmed it with BIOS version you tell them. I do it like this for my Asus board. You only need someone, who will remove old BIOS chip and solder new one. It's not that hard. BIOS CHIP ASUS ROG MAXIMUS XI HERO(WI-FI), ROG...
  8. darthsian

    ASUS motherboard users, beware of BIOS 2012!

    Hi all, there is some problem with new BIOS 2012 for Asus boards. Mojave won't boot with this BIOS. I'm trying to find how to go back to the older version of BIOS, but so far, no tutorial I've tried is working...
  9. darthsian

    Cannot boot Mojave Installer or OS: Asus H370-I BIOS version 2012

    Hello, i try this on Asus Prime H310T with BIOS 2012, it finished successfully, but after restart there is still same 2012 BIOS (i try to downgrade to previous BIOS 1405). BIOS 2012 is a disaster for ASUS users :thumbdown
  10. darthsian

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    Yeah, i have same params as you posted. When i use skikigva=32 shiki-id=<<imacpro1,1 board-id>> i have same glitches (sometimes green artifacts) as when I'm using iMac15,1 with AppleGVA/Info.plist edits. Strange. EDIT: I was wrong. There are glitches even when i import another media codecs to...
  11. darthsian

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    I am using iMac15,1 (Mac-FA842E06C61E91C5), its model with Intel Core i7-4790K, and i add "hw420" param to Info.plist. I have artifacts only when using h264 media in FCPX project.
  12. darthsian

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    Hello, i still have green artefacts when exporting from FCPX to h264... but only when i use h264 media as source.
  13. darthsian

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    When i add hwe420 parameter to AppleGVA.framework info.plist (Im using SMBIOS iMac15,1 as you) everything works, but exported h264 video files from FinalCut have many artifacts, if i use shikigva=32 and shiki-id=7BA5B2D9E42DDD94, its ok. So adding only hwe420 parameter is not sufficient for good...
  14. darthsian

    Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

    Hello, if you add boot flags like this, Netflix will stop working on Safari.
  15. darthsian

    ASUS ROG STRIX RX VEGA 64

    Hello, does the "fan stop" function work (fans on GFX is stopped until temperature 55°C is reached)?
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