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  1. bahha

    [Guide] Lenovo Legion y530-y540 Laptop on Catalina 10.15

    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>
  2. bahha

    [Guide] Lenovo Legion y530-y540 Laptop on Catalina 10.15

    steps are as in the order they are written above, first download Big sur... for performance I have not used it enough to judge :)
  3. bahha

    [Guide] Lenovo Legion y530-y540 Laptop on Catalina 10.15

    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...
  4. bahha

    << Solved >> GUIDE: Legion y530 MOJAVE 10.14 installation

    Has anyone tried the new VoodooI2C kext ? it now supports GPIO for Coffee Lake CPU .
  5. bahha

    Fan Noise and External Monitors

    make a back up of your current system then go to Appstore and download Macos HighSierra and check the installation guide on this forum.
  6. bahha

    << Solved >> GUIDE: Legion y530 MOJAVE 10.14 installation

    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.
  7. bahha

    Fan Noise and External Monitors

    according to this link it works on High Sierra and will on Mojave if there will ever be a driver .
  8. bahha

    Fan Noise and External Monitors

    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.
  9. bahha

    Fan Noise and External 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 .
  10. bahha

    << Solved >> GUIDE: Legion y530 MOJAVE 10.14 installation

    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...
  11. bahha

    [HELP!]Lenovo Y7000: IONVMeController Panic (10.14.3 on 860 EVO)

    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 ?
  12. bahha

    Issues with ALC 255 with 8086 : 9d70

    did you remove NullEthernet ?
  13. bahha

    Issues with ALC 255 with 8086 : 9d70

    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 ...
  14. bahha

    Issues with ALC 255 with 8086 : 9d70

    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.
  15. bahha

    VoodooI2C Help and Support

    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...
  16. bahha

    VoodooI2C Help and Support

    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...
  17. bahha

    Audio is not working: Mojave 10.14 + ALC236

    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...
  18. bahha

    Audio is not working: Mojave 10.14 + ALC236

    what I was Injecting was 0xa3480000 and audio worked . I tried 70a10000 also and it worked . I don't see where the problem is .
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