Jump to content
3741 posts in this topic

Recommended Posts

13 hours ago, eSaF said:

@bluenote56 Actually Bro, use the Display Entry posted by @Anto65 opposed to mine.

His takes up less estate space and work just as good or even better than my own.

 

I just tried his and liked the output better than mine.

Cheers.

 

PS. Gotta help the Fan and Lover of the 'Watchmen'

Screenshot 2025-06-18 at 17.18.32.png

 

Hi bro, I followed your advice and i attach the config file only to check if I made something wrong. Actually I disabled dgpu in bios and made igpu main graphic card. It starts, goes on then goes black again. I don't understand where I go wrong.

CONFIG3.PLIST

10 minutes ago, joostiphone101 said:

@bluenote56 Did you get Tahoe working on your Z390 system? I'm having trouble during installation process. 

No I could get the installation done but now I have troubles when I reach the account settings. You can see some earlier posts. It seems it depends on Dgpu.

 

1 minute ago, eSaF said:

Hi Bud, I check your config.plist and if this is the correct one, your kernel (kext) folder is completely empty.

Go back to my posted EFI Folder and furnish the kernel folder with the kexts as mine.

 

If WhatEverGreen.kext is there, disable it and try to see if the result is favourable.

Don't forget to clean NVRAM after the change is made.

Screenshot 2025-06-19 at 07.40.18.png

I sent only the part concerning igpu. Here's is my efi folder without resorces & tools.  Btw I tried to disable whatevergreen. Thanks for your help.

efi 2.zip

  • Like 1
10 minutes ago, bluenote56 said:

No I could get the installation done but now I have troubles when I reach the account settings. You can see some earlier posts. It seems it depends on Dgpu.

 

I think I'm facing similar problems. I used iMac20,1, iGPU should be disabled in the BIOS (which I did), but still problems. I'll continue tonight to test some more (e.g. turning off whatevergreen etc.). 

12 minutes ago, verdazil said:

@bluenote56, iMac19,1 not supported in Tahoe

It should not be "efi", "oc", but EFI, OC

Incorrect kext loading order. WhateverGreen.kext should be in 3rd place.

I used the Skip Board ID check but thanks for the kext loading order and capital letters suggest.

Edited by bluenote56
  • Like 1
On 6/19/2025 at 8:58 AM, joostiphone101 said:

I think I'm facing similar problems. I used iMac20,1, iGPU should be disabled in the BIOS (which I did), but still problems. I'll continue tonight to test some more (e.g. turning off whatevergreen etc.). 

 

Pay attention, it seems to be the opposite. It should go using only igpu not Dgpu. Give it a try.

How about just doing it as simple as below? Try making it simple. 

            <key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>AAPL,ig-platform-id</key>
                <data>BwCbPg==</data>
                <key>framebuffer-patch-enable</key>
                <data>AQAAAA==</data>
                <key>hda-gfx</key>
                <string>onboard-1</string>
            </dict>
 

  • Like 1

ok I tried everything till now. I want to thank all the good guys here that helped me with great patience. My Intel 630 doesn't behave. It always goes black when put as main card. As you can see from the attached pic, when i put dgpu as main and igpu as enabled (just to check)  it is there but doesn't work, it remains black.

So for the moment i put myself in standby mode. If someone has a working EFi (capital letters) for coffee lake I would appreciate. In the meanwhile I'll wait  for midnight to drink and celebrate 70 years of mad,free spirit. Wife says "you're always been a mess, you crazyhead of mine"  and that's not bad at all in world full of lemmings. Here I've never seen one, only free spirits.  Ciao! 😃

Senza nome.jpg

  • Like 2
  • Thanks 1

Hey guys,

 

Coincidence (or not), and I don't wanna go off-topic or something, just can't stop noticing the similarities, I'm having the same reboot issue with MacOS 15.6 Beta. So...maybe this is a global issue with RX 500 cards and not specific to Tahoe...? Just a thought.

Edited by arsradu

@bluenote56

 

https://drive.google.com/file/d/1UOqDs6DscopwUnhwNulPZ_4NV3oaiIuS/view?usp=sharing

 

Complete EFI ( Currently iMac19,1 with Booter/Patch )

 

I hope I have recovered all my customizations

 

Usbmap  based on my ports If it doesn't work for you go for other options UIAC-SSDT , USBInjectAll ... or map ports from another OS with USBMap app ( corpnewt )

 

If the framebuffer doesn't work you can try to reduce it , the device-id is from my card try to find and insert yours or a generic one (Dortania CL)

 

If you have Cfg Lock disabled from bios you can remove the Quirk in Kernel

 

No Kext for Lan 

 

Good Luck e forza Roma 😅

Edited by Anto65
  • Like 3
  • Haha 1
1 hour ago, bluenote56 said:

ok I tried everything till now. I want to thank all the good guys here that helped me with great patience. My Intel 630 doesn't behave. It always goes black when put as main card. As you can see from the attached pic, when i put dgpu as main and igpu as enabled (just to check)  it is there but doesn't work, it remains black.

So for the moment i put myself in standby mode. If someone has a working EFi (capital letters) for coffee lake I would appreciate. In the meanwhile I'll wait  for midnight to drink and celebrate 70 years of mad,free spirit. Wife says "you're always been a mess, you crazyhead of mine"  and that's not bad at all in world full of lemmings. Here I've never seen one, only free spirits.  Ciao! 😃

Senza nome.jpg

Dude, are you managing to connect to the network? I see that your network chipset is the same as my card, but I'm not able to connect to the router to have internet.

10 minutes ago, JorgeMax said:

Dude, are you managing to connect to the network? I see that your network chipset is the same as my card, but I'm not able to connect to the router to have internet.

 

Had the same problem. Sequoia allow AppleVTD to be enabled for this network card. Tahoe no. So, disable VT-d in bios or enable DisableIoMapper quirk. DMAR solution doesn't work.

Edited by Stefanalmare
  • Like 2
  • Thanks 2
On 6/19/2025 at 12:13 PM, Anto65 said:

@bluenote56

 

https://www.insanelymac.com/forum/files/file/1074-i7-9700-cl-cpu-efi-tahoe-friends/?do=newVersion

 

Complete EFI ( Currently iMac19,1 with Booter/Patch )

 

I hope I have recovered all my customizations

 

Usbmap  based on my ports If it doesn't work for you go for other options UIAC-SSDT , USBInjectAll ... or map ports from another OS with USBMap app ( corpnewt )

 

If the framebuffer doesn't work you can try to reduce it , the device-id is from my card try to find and insert yours or a generic one (Dortania CL)

 

If you have Cfg Lock disabled from bios you can remove the Quirk in Kernel

 

Good Luck e forza Roma 😅

 

Parto prima col FORZA ROMAAAA! Vabbeh

Thank you for everything but unfortunately the link gives me 404 (manco fosse la maturità) 😃

On 6/19/2025 at 12:23 PM, JorgeMax said:

Dude, are you managing to connect to the network? I see that your network chipset is the same as my card, but I'm not able to connect to the router to have internet.

I can't tell you about Tahoe.. with Sequoia no problem at all

  • Thanks 1
20 minutes ago, Stefanalmare said:

 

Had the same problem. Sequoia allow AppleVTD to be enabled for this network card. Tahoe no. So, disable VT-d in bios or enable DisableIoMapper quirk. DMAR solution doesn't work.

 

I activated "DisableIoMapper". It's connecting to the network now. Thank you

1 minute ago, bluenote56 said:

 

Parto prima col FORZA ROMAAAA! Vabbeh

Thank you for everything but unfortunately the link gives me 404 (manco fosse la maturità) 😃

I can't tell you about Tahoe.. with Sequoia no problem at all

I'm reloading it I had left the plist with for OCLP with my serials   :wallbash:

  • Thanks 1

WhatsAppImage2025-06-19at08_04_05.thumb.jpeg.90c30ee63c3d7c2ff5975f7b1a07a12a.jpegWhatsAppImage2025-06-19at08_04_13.thumb.jpeg.1226ef35df7d0192860002b56c828dc5.jpeg

 

Finally I get things done with Tahoe in an AMD Radeon RX 570 4GB system. Here what I did...

 

First things first... my EFI?

https://drive.google.com/file/d/1Id8tuwdzYvq-ZBNV79tU8C_Oadxergek/view?usp=sharing

 

What I did, just changed my Radeons name in config.plist to AMD Radeon RX 570x, and voila It boots Up like a charm...

 

But if I click Safari, Finder, a folder it`s get Black Screen again... Capture screen too get`s my screen Black is why I take a picture with my phone.

 

Using Chrome and terminal till find out how to solve this issue.

 

Regards,

Fernando Castro Neves from Brazil.

Edited by fernando.c.neves
Screen Capture gets Screen Blacks too.
  • Like 6
1 hour ago, Stefanalmare said:

 

Had the same problem. Sequoia allow AppleVTD to be enabled for this network card. Tahoe no. So, disable VT-d in bios or enable DisableIoMapper quirk. DMAR solution doesn't work.

Finally i got lan. Thank you

  • Like 1
1 hour ago, fernando.c.neves said:

WhatsAppImage2025-06-19at08_04_05.thumb.jpeg.90c30ee63c3d7c2ff5975f7b1a07a12a.jpegWhatsAppImage2025-06-19at08_04_13.thumb.jpeg.1226ef35df7d0192860002b56c828dc5.jpeg

 

Finally I get things done with Tahoe in an AMD Radeon RX 570 4GB system. Here what I did...

 

First things first... my EFI?

https://drive.google.com/file/d/1Id8tuwdzYvq-ZBNV79tU8C_Oadxergek/view?usp=sharing

 

What I did, just changed my Radeons name in config.plist to AMD Radeon RX 570x, and voila It boots Up like a charm...

 

But if I click Safari, Finder, a folder it`s get Black Screen again... Capture screen too get`s my screen Black is why I take a picture with my phone.

 

Using Chrome and terminal till find out how to solve this issue.

 

Regards,

Fernando Castro Neves from Brazil.

 

Are you sure is stabile? RX 580x doesn't work.

  • Like 2
18 minutes ago, Stefanalmare said:

 

Are you sure is stabile? RX 580x doesn't work.

Like I said, if clicks finder, a folder, Screen Capture or Safari the system goes to Black Screen... Beside that is stable.

 

I managed to work with Terminal and Chrome... Chrome is working.. Working in a solution for Finder issue.

 

Best regards,

Fernando.

  • Like 1
Guest
This topic is now closed to further replies.
×
×
  • Create New...