[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

[RehabMan]

I didn't find any fastboot option in lenovo BIOS v1.14, what about fastboot mean ?

If you don't have it, then nothing to worry about.
Other that what is already presented here, no other ideas for you.

 

[Asrake]

If you don't have it, then nothing to worry about.
Other that what is already presented here, no other ideas for you.

Thanks for your help. I will keep trying.

 

[RehabMan]

Thanks for your help. I will keep trying.

If you have been through a lot of changes, you should probably start over.
Use the BIOS recommended in post #1.

 

[Asrake]

If you have been through a lot of changes, you should probably start over.
Use the BIOS recommended in post #1.

I did use the BIOS recommended in post #1, downloaded from the link you provided. I will start from the very beginning again.

 

[Asrake]

If you have been through a lot of changes, you should probably start over.
Use the BIOS recommended in post #1.

I did use the BIOS recommended in post #1, downloaded from the link you provided. I will start from the very beginning again.

 

[Asrake]

If you have been through a lot of changes, you should probably start over.
Use the BIOS recommended in post #1.

After trying so many times, I found that there was a case worked on my machine when it was 10.10.3, the clover patch is
"Find 0700260D 01030403 00000004 00002002 00005001 00000060 A1070000 A1070000 00000000 00000000 00000800 02000000 30000000 01050B00 00040000 07010000 02040B00 00040000 07010000 03060300 00080000 06000000 1E030000 05050900 04000000 00000000 00000000 00000000 00000000 00000000 32000000 0E000000 "
,"Replace 0700260D 01030403 00000006 00002002 00000000 00000080 99140000 99140000 00000000 00000000 00000800 02000000 30000000 01050B00 00040000 07010000 02040B00 00040000 07010000 03060300 00080000 06000000 02000000 01010000 04000000 00000000 00000000 00000000 00000000 00000000 32000000 0E000000 ". The ig-platform-id used is 0x0d260007, but I don't know how to translate it into whatevergreen version. In this case the cursormemorysize was setted to 0mb.
I doubt that may be no one test this guide Mojave on UHD y50 yet.

 

[RehabMan]

After trying so many times, I found that there was a case worked on my machine when it was 10.10.3, the clover patch is
"Find 0700260D 01030403 00000004 00002002 00005001 00000060 A1070000 A1070000 00000000 00000000 00000800 02000000 30000000 01050B00 00040000 07010000 02040B00 00040000 07010000 03060300 00080000 06000000 1E030000 05050900 04000000 00000000 00000000 00000000 00000000 00000000 32000000 0E000000 "
,"Replace 0700260D 01030403 00000006 00002002 00000000 00000080 99140000 99140000 00000000 00000000 00000800 02000000 30000000 01050B00 00040000 07010000 02040B00 00040000 07010000 03060300 00080000 06000000 02000000 01010000 04000000 00000000 00000000 00000000 00000000 00000000 32000000 0E000000 ". The ig-platform-id used is 0x0d260007, but I don't know how to translate it into whatevergreen version. In this case the cursormemorysize was setted to 0mb.

You can capture the current ig-platform data for 0x0d260007 and try the same Clover patch.

I doubt that may be no one test this guide Mojave on UHD y50 yet.

It has been tested, but different Y50 UHD models can have different displays.

 

[Asrake]

You can capture the current ig-platform data for 0x0d260007 and try the same Clover patch.



It has been tested, but different Y50 UHD models can have different displays.

Thank you for your help, I will try it if I get time.

 

[Asrake]

You can capture the current ig-platform data for 0x0d260007 and try the same Clover patch.



It has been tested, but different Y50 UHD models can have different displays.

The ig-platform data of 0x0d260007 got some change on Majove , the clover patch worked.

Comment:Lenovo Y50 - Intel 4600
Name:AppleIntelFramebufferAzul
Disabled:NO
Find:<0700260d 01030403 00000004 00002002 00005001 00000060 a1070000 a1070000 00000000 00000000 00000800 02000000 30000000 01050b00 00040000 07010000 02040b00 00040000 07010000 03060300 00080000 06000000 1e030000 05050900 04000000 32000000 0e000000 00000000>
Replace:<0700260d 01030403 00000008 00000003 00000000 00000060 99140000 99140000 00000000 00000000 00000800 02000000 30000000 01050b00 00040000 07010000 02040b00 00040000 07010000 03060300 00080000 06000000 02000000 01010000 04000000 32000000 0e000000 00000000>

Thanks for your help.

 

[Juanse254]

I cant add the USBXHCI_y50.kext is not in your repo, i ran the download script and even downloaded one called usb injector but USBXHCI_y50.kext is not in that repo, can you reupload that please?

Thanks

Edit: i realized that is on a different branch, the archive branch instead of the main. Anyhow, im uploading it here in case someone has the same error as i did, im not sure if we are allowed to upload kexts here so mod feel free to take it off in that case.