jD_KiD Posted May 20, 2021 Share Posted May 20, 2021 Hello everybody! I am trying to get graphics on my machine. CPU: i5 4210u I have seen Toshiva's (Toshiba Satellite Pro R50-B.)post and inspired by him to do my OpenCore Config, but I still don't get an image. When I type the "devide-id" I get a black screen with script loaded. I can get sound. Can anyone help? thnx Link to comment Share on other sites More sharing options...
angelts Posted May 20, 2021 Share Posted May 20, 2021 Is yours DeviceProperties look like this Link to comment Share on other sites More sharing options...
jD_KiD Posted May 20, 2021 Author Share Posted May 20, 2021 hi , thanks for the answer. Yes, I did exactly like that. I've tried other parameters, but they don't work either. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 20, 2021 Administrators Share Posted May 20, 2021 There is absolutely no need to patch the Haswell framebuffer memory size on Haswell mobile HD4x00. The only thing that needs patching is the HDMI connector if HDMI output is to be used (or system will freeze/crash). The other thing that may need patching is the cursor memory size (to be set to 9MB) if glitches are experienced. The correct settings required to obtain graphics acceleration on Haswell laptop with HD4200/4400/4600 graphics are: 1) use of Lilu + Whetvergreen kexts (WEG normally takes care of iGPU ACPI device renaming to IGPU). 2)injection of the following properties against iGPU@2 (i.e. location PciRoot(0x0)/Pci(0x2,0x0) in Device Properties section of the bootloader config): AAPL,ig-platform-id 0600260A DATA device-id 12040000 DATA 3) SMBIOS of MacBookAir6,2 or MacBookPro11,1 This being, said, please post: 1) your full systems hardware specs. Add them in your signature like most of us do, as expected. 2) a zipped copy of the OC or Clover EFI folder you're using. 3) the version of the bootloader you're using. 4) the target macOS version you try to install/run. Link to comment Share on other sites More sharing options...
jD_KiD Posted May 20, 2021 Author Share Posted May 20, 2021 Thanks for joining the conversation. I already tried these parameters with no result. System loads, but black screen. I am installing Big Sur 11.0.1 HP Pavilion x360 i5 4210U 8gb RAM ddr3 Open Core 0.6.7 EFI.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 20, 2021 Administrators Share Posted May 20, 2021 No quoting to post replies please; especially if you use Google translator... Just use the Reply box at the bottom of our pages. As a newcomer, I also invite you to read our published rules so that you get familiar with them. Setup is incorrect in a few respects, most of them minor: you use old versions for some of your kexts; update them to the latest versions (eg: Whatevergreen) you've enabled _OSI to XOSI renaming but not the SSDT-XOSI table; these go together... you have some unnecessary kernel quirks enabled (eg: AppleCpuPmCfgLock which is for Sandy/Ivy Bridge) The one thing you must do is update Lilu & WhateverGreen to the latest version. At your next reboot, make sure you Reset NVRAM at the OC Picker. If you still get back screen, you could require to inject your screen's EDID. You can obtain it from Windows with some tools that you can Google for. Link to comment Share on other sites More sharing options...
jD_KiD Posted May 20, 2021 Author Share Posted May 20, 2021 I have done everything you describe to me with the same result. I am going to install Windows and get that information. Once I have that data, how do I have to write in config.plist? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 20, 2021 Administrators Share Posted May 20, 2021 again... 21 minutes ago, Hervé said: No quoting to post replies please; especially if you use Google translator... Just use the Reply box at the bottom of our pages. As a newcomer, I also invite you to read our published rules so that you get familiar with them. You can inject EDID info through a device property against your iGPU, i.e. alongside what you currently inject (i.e. ig-platform-id and device-id). Look it up in the WhateverGreen User manual. You may also want to connect a VGA monitor if you have that around you and, hopefully, get the macOS desktop or whatever on screen. VGA usually is supported OOB on laptops with HD4400 graphics (they're the lucky ones!) By the way, what do you mean by "I get a black screen with script loaded"? Link to comment Share on other sites More sharing options...
jD_KiD Posted May 21, 2021 Author Share Posted May 21, 2021 I hadn't understood correctly, I'm sorry. I have already exported a set of files and read the guide, but honestly, I don't quite understand what numberings I should put in section AAPL00 ... etc. Could you tell me what lines should I include in the properties? files.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 21, 2021 Administrators Share Posted May 21, 2021 You enter the whole set of hexadecimal obtained as EDID from Windows or whatever you used to extract it. It's the data provided at the bottom of that Nuevo document de texto.txt text file: Raw data 00,FF,FF,FF,FF,FF,FF,00,36,7F,03,90,08,00,00,00,00,01,01,03,80,00,00,FF,2F,00,00,A0,57,49,9B,26, 10,48,4F,00,00,00,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,66,21,56,AA,51,00,1E,30,46,90, 14,00,00,00,00,00,00,18,00,00,00,FC,00,4E,6F,74,65,62,6F,6F,6B,50,61,6E,65,6C,00,00,00,FD,00,3B, 3C,2F,30,09,01,00,00,00,00,00,00,00,00,00,00,10,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,09 You take all the hexadecimal data, remove the separating commas and enter the complete set of bytes in a single long chain of data: AAPL00,override-no-connect 00FFFFFFFFFFFF0036 ....... 0000000009 DATA Link to comment Share on other sites More sharing options...
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