it looks like a secure boot error (not sure though) .
did you disable secure boot in bios?
edit:
find in config.plst
<key>SecureBootModel</key>
<string>j680</string>
and changed it to
<key>SecureBootModel</key>
<string>Disabled</string>
I managed to update from Mojave to Big Sur.
here are the steps I followed in case anyone needs them.
- Downloaded Big Sur.
- Replace EFI with latest(opencore) from @xiaoM4095 Github. rename config_your_cpu.plst to config.plst
- Install and reboot to fix bios.
@xiaoM4095 's github has a script...
you can move everything to system except for ApplePS2SmartTouchPad_Beta5_4.7.0.kext that's what cause the Kernel Panic . having VoodooPS2Controller also cause kernel panic when used with the efi of @xiaoM4095.
you could try High Sierra . it has Nvidia web driver.
I don't know if there is any solution for Mojave without the release of Nvidia driver.
it sucks when you can't work with dual or triple monitors.
I think your laptop has display outputs wired to Nvidia so hdmi will not work without nvidia. just to make sure if true.
boot into Windows and disable Nvidia card and check if any of the dispaly ports work.
I have the same situation all the outputs are wired to Nvidia not Intel .
Could you please share how you did it .
I have the same device and I have been trying for long. without success.
Edit: never mind . I got it working by using your EFI. Thanks.
finally have a kind of fully working hackintosh.
too bad all the display ports are wired to Nvidia. HDMI, Mini...
Have the same laptop my ssd Samsung model : MZ-VLB5120 PM981 and I faced the same issues.
I ended up installing it on HDD until I get a new SSD
how did you solve the trackpad ?
I also have a realtek Ethernet and I use Rehabman's kext and it works.
Download it here and install it . https://bitbucket.org/RehabMan/os-x-realtek-network/downloads/
remove the installed one . install the downloaded one and fix permission and rebuild cache.
if it shows in network device ...
You should use device properties instead of injecting the layout id .
I changed your config.plist to work give it a try and see.
replace your config.plist in clover with the attached one.
Thanks,
I give it a try and here are the results.
first I removed
AppleHPM.kext
AppleIntelLpssI2CController.kext
AppleIntelLpssI2C.kext
As I saw in the gitter chat . that they cause interference with I2C .
I added the device Id you suggested to the info.plist
and installed the...
Thank you for explaining the _CRS method patch. the guide does not specify exactly what to do . only mentioned to keep the return statement at the end .
I contacted the developer on Gitter .
and said the Coffee Lake is not supported yet .
I was referring to the patch that is suppose to be for...
I actually know how to code in Assembly for intel x86 and AVR . I know about endianess.
audio works.
when I changed it to 0x48a3 and other bogus ids it doesn't .
what I don't know is, , should the AppleGFXHDA be loaded or no . if yes, what is the issue if it doesn't ?
in the picture...
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