Jump to content
Welcome to InsanelyMac.com - No more ads! And some exciting news... Read more... ×
juanjullian

PLEASE HELP IMEI AND HD620 KABY LAKE ON OPENCORE! HP 840-G4

1 post in this topic

Recommended Posts

So i managed to install latest Catalina with opencore 0.59 and latest acidanthera's work on my HP 840-g4. But i have just one annoying problem: IMEI.

 

The issue is exactly the same as described here:

 

 

and in other thread at the commercial hack site with big eyes.

 

Most of the applications not responding after wake from sleep. crashed quicklookup, quicktime player, youtube, hackintool, etc, etc. (spinning color wheel).

 

So surfing deeply on the forums, i noticed that the problem is related of lack of IMEI injection. So i tried manual HECI to IMEI patch, knowing that WhateverGreen do that work. No results.

 

The only way that i can get IMEI on ioReg is changing the address from 16 to 0, through a ACPI patch:

 

dict>
				<key>Comment</key>
				<string>HECI ADDRESS</string>
				<key>Count</key>
				<integer>0</integer>
				<key>Enabled</key>
				<true/>
				<key>Find</key>
				<data>SEVDSQhfQURSDAAAFgA=</data>
				<key>Limit</key>
				<integer>0</integer>
				<key>Mask</key>
				<data></data>
				<key>OemTableId</key>
				<data></data>
				<key>Replace</key>
				<data>SEVDSQhfQURSDAAAAAA=</data>
				<key>ReplaceMask</key>
				<data></data>
				<key>Skip</key>
				<integer>0</integer>
				<key>TableLength</key>
				<integer>0</integer>
				<key>TableSignature</key>
				<data></data>
			</dict>

 

So with this i can get IMEI on IoReg

 

113798791_CapturadePantalla2020-06-24ala(s)16_32_05.thumb.jpg.2e2c847885c02c8fed8c50b4aaa769a8.jpg

 

1910677583_CapturadePantalla2020-06-24ala(s)16_32_00.thumb.jpg.8529580dce6e5e3a58a8a678187fab8a.jpg

 

 

But i think that is a problem! Because the KBL FrameBuffer can't initialize the MEI Service, even with the IMEI at ioreg, this is from boot syslog:

 

2020-06-24 16:38:29.075004-0400  localhost kernel[0]: (AppleIntelKBLGraphicsFramebuffer) <AppleIntelKBLGraphicsFramebuffer`AppleIntelFramebufferController::createMEIDriver()> [IGFB][ERROR  ] Failed to start MEI service!
2020-06-24 16:38:29.075014-0400  localhost kernel[0]: (AppleIntelKBLGraphicsFramebuffer) <AppleIntelKBLGraphicsFramebuffer`AppleIntelFramebufferController::createMEIDriver()> [IGFB][ERROR  ] Failed to create MEI service

 

 

Soooo, the question is:

 

How can i solve this?!!

 

I also tried:

 

1. SSDT-IGPU from Rehabman

2. SSDT-IMEI

3. Rename HECI to IMEI ACPI patch

All these with no luck.

 

PD: I have to say that not SDcard mount after wake from sleep and this are the only two thing left to solve in order to get full working hackintosh laptop.!

 

 

Thanks in advance

 

EFI.zip

ioreg_imei0.ioreg.zip

syslog.txt

Share this post


Link to post
Share on other sites

  • Similar Content

    • By pac-man
      I have legacy system (ASUS Rampage III / i7 920 CPU) with a working Catalina System running and previously booted by Clover.
      Since the last days I have switched to OpenCore and finally now I have a working legacy System booted by OpenCore.
      Nearly everything is working but I can't upgrade to Big Sur.
       
      In the System Software-Update Preferences I have downloaded the Big Sur Upgrade and have started the Upgrade Process.
      After the first restart a new partition "macOS Installer" was found and this volume I had selected for continuing the upgrade Progress.
      Sadly the upgrade ends to a "endless reboot without progress" and I don't know why....
       
      What I have done so far:
       
      1. Working Catalina with Upgrade Process startet

       
      2. My used EFI:  EFI.zip
      Note: Folders Microsoft and Resources cleared due to upload file size limit...
       
       
       
      4. Opencore Logfile: opencore.txt
       
      Does anyone knew why my system won't upgrade?
       
      Regards
      pac-man
    • By ltooz_audis
      How I create EFI folder that works with all laptops and PCs on Big Sur using OpenCore 0.6.4.
       
      Cheers,
      Louis
    • By ltooz_audis
      I've installed Big Sur on HP Envy 13 i7-7500u HD620 KabyLake with DW1560 using OpenCore 0.6.4. Everything is working.
       
      Cheers,
      Louis
×