[SUCCESS] Big Sur on Gigabyte Z590 VISION D + 11700K + RX580

tsanko.dimitrov said:

Yes, you need to spoof the CPU to a supported one (9th gen or the 10th gen).

10th Gen
Cpuid1DATA: EA060900000000000000000000000000
Cpuid1MASK: FFFFFFFF000000000000000000000000

The Supported dGPUs are: RX400 series, RX500 Series, VEGA, 5000 series, 6000 series (RX6600, RX6600XT from Monterey 12.1).
Gigabyte RX580 Gaming 4G/8G is supported but has a BIOS incompatibility resulting in digital audio glitches when playing audio through the HDMI/DP port only when the GPU is idling. The fix for this issue is to change the power table and set the GPU freq to be at stock all the time and flash the BIOS back again. More about the issue read this post

Click to expand...

Thanks for the info. I was pretty sure I'd need to spoof CPU, but wasn't aware about RX580 glitch. I don't use the HMDI/DP for audio as I have a separate speaker system plugged into the audio out jack. I don't really want to flash the GPU bios as I spend more than 50% of my time in Windows rather than the macOS (although I'm writing this in macOS ATM). macOS is just for me to tinker around with and keep my IT skills well rounded and when helping friends and family with trouble shooting their systems.

*update* - after reading the link you posted in more detail, seems I only need to inject data into OC and not actually flash the bios. I misread it as needing to flash the GPU bios. I'll see how it goes once I've got macOS up and running and whether I need to go down that path or not. As with all my previous setups I'll have a dual boot setup and won't use OpenCore for windows.

Hello @tsanko.dimitrov — just wondering if you've attempted an update of this system to Monterey or Ventura?

Atrahasis said:

Hello @tsanko.dimitrov — just wondering if you've attempted an update of this system to Monterey or Ventura?

Click to expand...

Yes, sure. Please check the following thread. These days I'm planning to update up to Ventura.

Omg i am so sorry, for showing my serial number, i am still new in this world. But guys i have a really good news for everyone, for once i can be the one helping, i found a way to make the wifi and the bluetooth work, i found a youtube video with a link to a forum for the guide and the files to download. Did everything and it worked. i am so happy, by trying to find a solution to something else, i found this, this is amazing... Let me know if i can send the link, it's in spanish, but it's really easy to understand

Hi all, have Z590 vision D, bios F7 and did update to F8f briefly.
Thunderbolt was difficult to get going but I did get it going first of all then I got in touch with gigabyte and they said update MB bios to F8f and update the TB firmware to rev 29, Si I followed what they said and now TB only works if I boot into windows first the restart into macOS, I’m running Monterey and Ventura.
I know hot pluggin doesn’t work but I’d really like to get this back to at least cold boot into macOS.
I noticed someone said DMAR ssdt got TB going and I don’t have that so will try it and see what happens, any help would be greatly appreciated.

Hi! I have the same motherboard and CPU, 64 GB of memory and I installed nvidia palit 4070ti. How about installing the latest macos with such a graphics card? And it is also very important that the thunderbolt works, since I have an external UAD sound card Apollo twin x.
Thank you!