juanjullian Posted June 24, 2020 Share Posted June 24, 2020 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 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 Link to comment Share on other sites More sharing options...
kocoman Posted October 22, 2022 Share Posted October 22, 2022 any update? Link to comment Share on other sites More sharing options...
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