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I've tried to install "Reset NVRAM & Toggle SIP" via the guide on PG1 but when I reboot I hear the chime and just a black screen follows, No errors, no OSX... Is there something more one must do with the current Opencore? Reset NVRAM and Toggle SIP Thanks in advance!

This indeed fixed it! Thanks @CaseySJ, @c-o-pr , and @tecnicasopr for all trying to help me so quickly. I appreciate you all! :headbang: For others trying to flash the i225v ethernet controller I used "Option 2" instructions from this github...

Thanks @CaseySJ I'll report back after I've pulled this off!

I do have Monterey on the Disk which I'm booting currently. I'm looking for eeupdate64.efi file though to flash the Ethernet firmware? This is contained in a KEXT? Specifically this: I225-Vmod.zip

Thanks @CaseySJ and @c-o-pr appreciate the help. Unfortunately I've spent the last hour looking for the modded zip file since its been removed from Insanely mac. Ive had no luck finding it anywhere. If either of you can point me in the right direction, I'd appreciate it. Even the sites that...

Hello I have tried to enable my i225-V Ethernet port and while I think Ive done everything stated in the above posting I cant get it to grab an IP address. Shows up good in my system profile but still no IP, it stays red. If someone could verify my setting Id really appreciate it. I have enabled...

Thanks for all the hard work @CaseySJ! Not sure this is the right area but I think I discovered a bug with HackinDROM. Just did the upgrade and HackinDROM is reporting 0.8.6 while open canopy and hackintool both report Im running 0.8.5. Don't believe 0.8.6 is out yet?

Anyone else seeing strange disk read access since updating to 12.5? I have a Windows SSD, and, while booted in OSX, I see sustained reads on my NTFS RO volume of about 45min (100MB/s) every 3-4 hours. I have since unmounted the NTFS drive while operating OSX. Besides this everything works great.

Yes I own this: Sapphire NITRO+ AMD RADEON RX 6900 XT SE GAMING OC Graphics Card With 16GB GDDR6 HDMI / TRIPLE DP https://www.newegg.com/sapphire-radeon-rx-6900-xt-11308-03-20g/p/N82E16814202403 Worked out of the box with @CaseySJ EFI. System information displays as such: Chipset Model...

Thanks as always for all your hard work @CaseySJ! So many of us would never have gotten this to work without your continued dedication to the cause. I salute you ser' :clap:

Good to know about the GPU issues thanks! @CaseySJ are you no longer maintaining the monthly update or have I just overlooked it in the thread? Do you prefer we use hackindrom? It’s been a lifesaver for me the last couple years

I'm having trouble finding the OC 0.7.9 update to OpenCore is the only way to update now with Hackindrom? Would love to update before trying 12.3 Thanks!

Happy to report another successful upgrade to OC 0.7.6 on Monterey! Thanks @CaseySJ

OS Monterey 12.0.1 Install just fine as a Upgrade to 11.6 running OpenCore 0.7.4. Took about 30min and a few reboots...

Ive read many reports of users who already had betas of Monterey working great. Has anyone upgraded their current stable 11.6 to Monterey along with OpenCore 0.7.4. Anything to look out for? Or is it pretty much just plug and play? Thanks in advance!

Successful Mac OS BigSur 11.6 Update. Much longer black screens on boot up with the 6900XT but all seems well after the machine is booted.

I have a Sapphire Nitro+ 6900 XT OC and it works out of the box with no spoofing needed. Just an FYI. No SSDT-BRG0 table needed. Only a few of the newer cards need this. Some of the 6900 XT do report the proper Device ID...

Honored to be part of the club! When we getting t-shirts made? :lol:

And the crowd goes WILD @CaseySJ!!! We have a successfully flashed the thunderbolt chip! I can now hot plug and see the eGPU icon on my mac. Everything appears to show as it should under system info as well. Thanks so much for you assistance and patience with getting me through this hurdle! I...

Thanks for the tips @CaseySJ I'll give it a shot sometime on Sunday. I bought the cheaper clip as well for raspberry pi, problem I had with it, is it didn't allow for the jumper cables to attach. The jumpers plastic was too thick to fit the 4 pins and would require soldering instead. The spring...