Lenovo Ideapad L340-15IWL(Whiskey Lake) Trackpad isuue

[m0ustafamahm0ud]

Hi all
first ,thanks for all guides and all works in tonymacx86

i have ideapad L340
i7 8565U - UHD 620

i followed many guides untill i able to install catalina on my laptop
and i faced many problems and thanks god for solving them ,but stil 2 main issues
*Trackpad
*HDMI

i do not how to make them work so i want your help
and this my EFI folder :

 

[thefiredragon]

You should try to Patch your main dsdt and use voodooi2c.

There are also hotpatches for this.

 

[m0ustafamahm0ud]

You should try to Patch your main dsdt and use voodooi2c.

There are also hotpatches for this.

How to do this sir , or may you help me to patch it ?!!

 

[thefiredragon]

Take a look at my efi folder.
Under Acpi -> Patched copy SSDT-SHUB and SSDT-XOSI.aml to your efi folder.
Also use under kext to patch on my config plist the 2 entries to disable the apple i2c driver and place your voodooi2c driver also to your kext/other folder.

this could help you

 

[m0ustafamahm0ud]

Thank you sir for your time and your work

But it doesn't make a difference



A little question here

The battery almost 2 hrs for work

Is this the ok or there is a problem in battery also?

And if there is a problem, how to fix it?



And any suggestions for trackpad?

 

[thefiredragon]

Make a dump from your acpi tables with clover , I'll fix it for you tomorrow that you can use your trackpad .
So provide your complete efi folder please with extraction on origin folder.

 

[m0ustafamahm0ud]

Thank you very much sir for your help, i really appreciate that

And really really i hope it works sir ♥♥

this link that i downloaded trackpad driver for windows for more information may you need :

laptops and netbooks :: ideapad l series laptop :: l340 15iwl - Lenovo Support EG

pcsupport.lenovo.com

 

[thefiredragon]

I take a look you didn't follow what I said, you should use Uefi boot, I'm wondering that your machine is starting

I'll do some changes and you should be able to boot in Uefi mode, make sure on bios to disable secure boot intel SGX and Intel Virtualisation NOT HyperThreading.

 

[thefiredragon]

Try this one, you had lot's of kext I really now that not all will be needed, all table patches are correct yet, when you open your main DSDT you'll find all entries also there which you rename or pair with other ones.

Your USB port limit patch had the same value so there's no effect when you change things to same value.

hope this will work for you.

Delete your efi completely and copy this one to your boot folder.

 

[thefiredragon]

PS when this one will work, you need to add your right wifi card driver, don't know if you had replace your wireless card with a bcm one.