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[Guide] Lenovo Legion Y520/Y720 using Clover UEFI

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tuxtard said:
I did try that at first, but I will do it again just to be sure. I guess that it is just some kind of display port misconfiguration because if I RDP to it I can see that QE/CI is fully working and it shows 1536 MB VRAM. Screen is also detected and brightness slider works (I can see backlight levels changing).
Click to expand...

No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.

(make sure the EFI/Clover you attach shows this "generic" configuration).
 
thanks the-braveknight my sleep issue worked after wake by your instruction by changing VoodooTSCSync.kext's info.plist to CPU 3 thanks again you are great
 
only didn't work usb 3.1 bus on kabylake I hope that you will find a solution
 
RehabMan said:
No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.

(make sure the EFI/Clover you attach shows this "generic" configuration).
Click to expand...

Hi,

I just did a clean install and screen is still black. Used your clover, config.plist for HD630 and some basic kext with no Y520 custom patches.
 

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  • debug_7338.zip
    2.2 MB · Views: 55
tuxtard said:
Hi,

I just did a clean install and screen is still black. Used your clover, config.plist for HD630 and some basic kext with no Y520 custom patches.
Click to expand...

OsxAptioFix3*.efi is not recommended, use only AptioMemoryFix-64.efi (these efi drivers are mutually exclusive).
You should be using only EFI/Clover/kexts/Other (delete the kexts/10.14 directory).

Backlight is black? Or no image on the screen at all? (shine a bright light on your screen to tell the difference).

You did not implement brightness controls.
 
RehabMan said:
OsxAptioFix3*.efi is not recommended, use only AptioMemoryFix-64.efi (these efi drivers are mutually exclusive).
You should be using only EFI/Clover/kexts/Other (delete the kexts/10.14 directory).

Backlight is black? Or no image on the screen at all? (shine a bright light on your screen to tell the difference).

You did not implement brightness controls.
Click to expand...

Removed OsxAptioFix3 and kexts/10.14 and enabled brightness control. Backlight works and when I connect via screen sharing from another computer I can use brightness slider to change brightness levels but there is no picture.
 

Attachments

  • debug_26532.zip
    1.7 MB · Views: 58
tuxtard said:
Removed OsxAptioFix3 and kexts/10.14 and enabled brightness control. Backlight works and when I connect via screen sharing from another computer I can use brightness slider to change brightness levels but there is no picture.
Click to expand...

Try without the device-id injection in Devices/Properties (because really no need for it, your device is native).
Did you remember to enable CSM/legacy boot in BIOS?
 
RehabMan said:
Try without the device-id injection in Devices/Properties (because really no need for it, your device is native).
Did you remember to enable CSM/legacy boot in BIOS?
Click to expand...

I have legacy boot enabled. Removed device-id key/data but no luck.
 

Attachments

  • debug_10627.zip
    1.7 MB · Views: 58
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