So I have some less powerful hardware, that's why I'm installing High Sierra in 2020. Anyway, I'm trying to boot from the USB and I get the following errors:
00:000 00:000 OCB: Missing DMG signature, aborting 00:585 00:585 OCB: LoadImage failed - Unsupported That's it. The logs begin and end there. The rest of the file is zeroes.
Bootloader: OpenCore 0.5.9 Release
Note: I used SSDTTime to make the DSDT dumps for this exact computer
Intel Core i3 (Haswell)
An Intel VGA-Compatible Haswell iGPU
An nVidia Geforce 920m GPU (part of the reason for installing High Sierra)
USB: Intel 8 Series USB xHCI HC
SATA: Intel 8 series SATA Controller
If you need more details, here's my laptop https://www.asus.com/Laptops/X540LJ/ . I have the 512GB version with 4GB of RAM
I found a lot of forum posts about people having the same error, except nothing solved mine. Also, I haven't found anything online about the error with the Missing DMG Signature.
EDIT: If anybody needs my config.plist, feel free to ask for it and I'll happily post it
Graphic: Nvidia RTX 2070s
Memory:Predator 8GB 3200Mhz x 2
Motherboard: MSI Z390m gaming edge ac
System: macOS 10.15.5
It could detect IGPU at first time without 2070s plug in, it works fine. Model and version shows currently.
but when I back 2070s in my motherboard, DP cable connected to IGPU, something went wrong as below:
About This Mac:
Here is my EFI:
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: (AppleIntelKBLGraphicsFramebuffer) <AppleIntelKBLGraphicsFramebuffer`AppleIntelFramebufferController::createMEIDriver()> [IGFB][ERROR ] Failed to start MEI service! 2020-06-24 16:38:29.075014-0400 localhost kernel: (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
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
Trying to get Hardware Acceleration working on my Hackintosh (HEVC Support) however I am such a noob, OpenCore is very new to me and would love some support.
I have included screenshots and the EFI that is currently working on my System, I have USB 2 & 3.0 all working, however, the only thing I can fault is my GPU not being hardware acceleration enabled.
Final Cut Pro X - Recognises GPU
VideoProc - Doesn't recognise anything.
(I am running the latest version of OpenCore 0.5.9)
Things I've tried: I tried following the post https://www.tonymacx86.com/threads/catalina-10-15-2-update-lost-hevc-h265-acceleration.288563/ - No Luck
I have also tried: https://forums.macrumors.com/threads/activate-amd-hardware-acceleration.2180095/page-53?post=28255048#post-28255048 - No luck either!
My friend online tells me I shouldn't need such Kext as he has the same build as me but when I load his EFI on my system it boots with no USB 2 or 3.0 (I'm keeping his EFI off here as I've uploaded mine.)
Please note: I appreciate all (any) pieces of advice and please do bear in mind that I am a noob and may need whatever you say simplifying as I can get easily confused.
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-Perfect HackBook, HDMI Audio/Video, Bluetooth, AirPlay, Sleep, Lid Sleep, Auto Sleep, Audio, etc!
-Wifi card has been replaced with Dell DW1560!
-I'm using a S145-15IWL Model with Intel Core i5 8265u / Intel UHD Graphics 620
-Update bios/uefi to last version
CPUFriend for i5-8265U
--Full DSDT Patches--
DSDT Lenovo IdeaPad S145.zip
This DSDT work on S145-14IWL, S145-15IWL, V14-IWL, V15-IWL models
-FIX ERRORS AND WARNINGS -REMOVE UNUSED SCOPES / DEVICES -HIGH PRECISION EVENT TIMER -SATA SERIE 11 ID -DMAC -REMOVE LINES, PROBLEMATIC and UNUSED -SLPB -DARWIN / WINDOWS 2015 -XHCI -PLUGIN TYPE -HDAS to HDEF -HDEF -REAL TIME CLOCK -ARTC -IRQs -SBUS -BUS1 -MCHC -ALS0 -SHUTDOWN -FWHD -USBX -PMCR -PPMC -XSPI -GMM -IMEI -EC -PRWs -_DSMs -PNLF -BRIGHTNESS KEYS -I2C -NATIVE USB -ARPT -GFX0 -DTGP -kUSBCompanionIndex -io-device-location -FULL RENAMED DEVICES --IGPU Patch--
Video solution with HDMI Audio and Video
<key>PciRoot(0x0)/Pci(0x2,0x0)</key> <dict> <key>AAPL,GfxYTile</key> <data> AQAAAA== </data> <key>AAPL,ig-platform-id</key> <data> CQClPg== </data> <key>device-id</key> <data> pT4AAA== </data> <key>enable-hdmi20</key> <data> AQAAAA== </data> <key>framebuffer-con0-alldata</key> <data> AAAIAAIAAACYAAAA </data> <key>framebuffer-con0-enable</key> <integer>1</integer> <key>framebuffer-con1-alldata</key> <data> AQEJAAAIAADHAQAA </data> <key>framebuffer-con1-enable</key> <integer>1</integer> <key>framebuffer-con2-alldata</key> <data> AgYKAAAEAADHAQAA </data> <key>framebuffer-con2-enable</key> <integer>1</integer> <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> <key>hda-gfx</key> <string>onboard-1</string> <key>model</key> <string>Intel Corporation, Iris Plus Graphics 655</string> </dict> --Native USB Fix for Notebooks - No Injector/Kext Required--
Brcm Bluetooth https://github.com/acidanthera/BrcmPatchRAM
MaciASL - https://github.com/acidanthera/MaciASL
acpica - https://github.com/acpica/acpica
-Credits and thanks to the old and new people in the community who developed patches, kexts and bootloaders!
Slice, Kabyl, usr-sse2, jadran, Blackosx, dmazar, STLVNUB, pcj, apianti, JrCs, pene, FrodoKenny, skoczy, ycr.ru, Oscar09, xsmile, SoThOr, RehabMan, Download-Fritz, Zenit432, cecekpawon, Intel, Apple, Oracle, Chameleon Team, crazybirdy, Mieze, Mirone, Oldnapalm, netkas, Elconiglio, artut-pt, ErmaC, Pavo, Toleda, Master Chief and family, bcc9, The King, PMheart, Sherlocks, Micky1979, vit9696, vandroiy2013, Voodoo Team, Pike R. Alpha, lvs1974, Austere.J, CVad, Sampath007, onemanosx, erroruser, Jenny David, Olarila Facebook Community, Hackintosh Facebook Community and many others!
We're all here to have fun and learn from each other!