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.
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.
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
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...
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...
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
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...
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...