Catalina Installation with Intel HD Graphics 630

[nobinkhan]

Fix the following issues.
Remove the boot arg "-igfxfbdump"
Remove the Devices>Properties.
The SMBIOS is still not changed. Change it to iMac18,3.
Audio is off-topic here. Create a separate thread for it.
Provide the new PR files. Attach a copy of IOReg, DPCIManager screenshots. Use HDMI or DP only.

"-igfxfbdump" removed
SMBIOS changed to iMac 18,3
Devices/properties is not removed, because monitor turn off issue.
PR Files, IOReg, DPCI screenshots are attached below....

 

[EliteMacx86]

"-igfxfbdump" removed
SMBIOS changed to iMac 18,3
Devices/properties is not removed, because monitor turn off issue.
PR Files, IOReg, DPCI screenshots are attached below....

No Clover folder attached.
No Kextcache output attached.

Now, use HackinTool to patch your framebuffer.

 

[nobinkhan]

No Clover folder attached.
No Kextcache output attached.

Now, use HackinTool to patch your framebuffer.

please, help using Hackintool to patch frame buffer..

 

[EliteMacx86]

please, help using Hackintool to patch frame buffer..

What issues are you having in patching the framebuffer?

 

[nobinkhan]

What issues are you having in patching the framebuffer?

I don't know how to patch frambuffer..

 

[EliteMacx86]

I don't know how to patch frambuffer..

Okay. There will be soon a guide for it.

Your properties has no any connectors defined.

Try the following. Just replace the properties in your config.plist.

<key>Properties</key>
        <dict>
            <key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>AAPL,ig-platform-id</key>
                <data>
                BwCbPg==
                </data>
                <key>enable-hdmi20</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con0-busid</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con0-enable</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con0-type</key>
                <data>
                AAgAAA==
                </data>
                <key>framebuffer-con2-enable</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con2-index</key>
                <data>
                /////w==
                </data>
                <key>framebuffer-fbmem</key>
                <data>
                AACQAA==
                </data>
                <key>framebuffer-patch-enable</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-stolenmem</key>
                <data>
                AAAwAQ==
                </data>
                <key>framebuffer-unifiedmem</key>
                <data>
                AAAAgA==
                </data>
    
    </dict>
        </dict>

Reply with new files.

 

[nobinkhan]

Okay. There will be soon a guide for it.

Your properties has no any connectors defined.

Try the following. Just replace the properties in your config.plist.

<key>Properties</key>
        <dict>
            <key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>AAPL,ig-platform-id</key>
                <data>
                BwCbPg==
                </data>
                <key>enable-hdmi20</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con0-busid</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con0-enable</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con0-type</key>
                <data>
                AAgAAA==
                </data>
                <key>framebuffer-con2-enable</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-con2-index</key>
                <data>
                /////w==
                </data>
                <key>framebuffer-fbmem</key>
                <data>
                AACQAA==
                </data>
                <key>framebuffer-patch-enable</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-stolenmem</key>
                <data>
                AAAwAQ==
                </data>
                <key>framebuffer-unifiedmem</key>
                <data>
                AAAAgA==
                </data>
   
    </dict>
        </dict>

Reply with new files.

I tried it but no luck..
Still no acceleration...
my efi folder attached below

 

[EliteMacx86]

I tried it but no luck..
Still no acceleration...
my efi folder attached below

Problems:
- The renames must be in sorted. First GFX0 to IGPU, then HECI to IMEI, then MEI to IMEI, then HDAS to HDEF
- Invalid ig-platform-id. You cannot expect it to work. Remove the invalid ig-platform-id.

 

[nobinkhan]

Problems:
- The renames must be in sorted. First GFX0 to IGPU, then HECI to IMEI, then MEI to IMEI, then HDAS to HDEF
- Invalid ig-platform-id. You cannot expect it to work. Remove the invalid ig-platform-id.

I sorted your list
removed ig-platform-id
But monitor turn issue again happened...

 

[EliteMacx86]

I sorted your list
removed ig-platform-id
But monitor turn issue again happened...

Common issue with Z390 Motherboards. Will post an update once i get some time. Christmas time.