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The only place that has anything related to this is this ancient post on InsanelyMac with typical incomprehensible solution/fix. I have no idea what the author meant by ...since I don't get how to recognise what is non-turbo in the list of Packages he cites as example.

I was looking at log show --last boot | grep -i ACPI and noticed a bunch of these records. Anyone knows what this is about..? Gigabyte B550I Aorus AX, BIOS F16e. kernel: (IOPlatformPluginFamily) X86PlatformPlugin::getCPUPStates - acpiPSArrayObj is not an valid OSArray kernel...

I downloaded the Fenvi drivers and it's working perfectly in Windows 11, with all the latest updates.

Forgot — I have replaced the stock Intel WiFi/Bt card with BCM94360NG thus both WiFi and Bt are natively supported.

This is probably my best working build so far. Everything works except the usual AMD issue (back mic, Sidecar, virtualisation). Sleep/wake is flawless. Asus ROG Strix B550-I Gaming motherboard AMD Ryzen 7 5700X CPU (any Ryzen 5000 will work just fine) AMD RX 6800 graphics card (or any other...

Maybe the infamous XTXH variant, found in some super-expensive OC cards..?

I have 6900XT and have pretty much identical GB5 score. There's really nothing to do regarding performance, Apple drivers work natively with this card and that's it. This card is natively supported so no need to spoof. What does this accomplishes, meaning what you try to emulate..? This is...

SwitchResX is excellent if you want to fiddle with specific details and monitor profile parameters. If you just want to try resolutions and refresh rates, I found RDM to be just enough.

I admire your never-ending optimism Casey. 🙇🏻 No snark, truly admiring.

I was comparing 7900 XT and XTX - it's way too similar pricing. Based on shown performance so far, I think this should have been 7800 XT and costing ~800 USD at best. But then again, it's sold out everywhere so who am I to tell AMD what to do. I am happy camper in the 6800/6900 XT park...

With those prices, 7900 XT is DoA. Makes zero sense to purchase it, based on plethora of testing published so far. Same physical size, almost the same pricing. So XTX all the way. What I'm doubtful is will it ever work with macOS, even with spoofing.

I bought two used 6800 reference cards in last few months, upgraded my kids' builds from RX 5500 XT. It is super nice upgrade and cards work so well that I am thinking of selling my 6900 XT and replacing with 6800. eBay is full of really good reference specimens, they are 2-slot cards, fit in...

Ever since I started this little hobby, first step was to fire-up SSDTTime, generate HPET one and dutifully add it to my EFI. But I wonder — how can I really tell I need it? I tested my build without it (and related patches) and audio through back I/O headphone jack works. DSDT has this for...

Well, that attempt worked. No SSDT-GPRW nor SSDT-PRW0 needed. Just this one SSDT that disables the offending devices and build stays in sleep: DefinitionBlock ("", "SSDT", 2, "ATNVR", "DSBL", 0x00001000) { External (_SB_.PCI0.GPP0, DeviceObj) External (_SB_.PCI0.GPP1.PT02.PT23...

Yes, that's way too specific for what it tries to do. None of the GPRW calls in B550I DSDT have those two values for Arg0 - there's plenty of different values but second argument is almost always 0x04 Here's a much better version I wrote a while back when I had ASRock X570 mobo that target that...

I also used SSDTTime to dump DSDT on Windows. So now that I have them exported from F12 BIOS and F16e BIOS, I can compare to see what is different and maybe pinpoint what cause the instant-wake issue. And oh boy, it's quite different. entire PTXH is missing from F12's DSDT F16e has dozens of...

Finally had some time to dig into this a bit more...first thing is I used USBToolbox to re-do USB map again, on Windows 11. There's an additional USB controller which I believe is related to USB-C port on the Radeon 6900 XT GPU. It's at the bottom of the whole list. I don't think this has...

This is export of PCI devices, from Hackintool.

These are all the ports.

Here's the .ioreg file attached. Those devices do not appear under IOService, I could find them only under IOACPIPlane. I can't tell what they are related to. One indicates possible connection to LAN, I tried disabling Wake on LAN in BIOS but that did not change anything.