thiagoml

So I gave it a try with the files from the S145 post... none of those files worked for my case... video, audio, hdmi, trackpad, ethernet, usb (worked buggy)... nothing worked. What I did was 1 - Olarila Catalina image (on a flashdrive using balena etcher on windows); 2 - Clover bootloader 5118 from this post; 3 - EFI folder in EFI partition from S145 post; 4 - Reboot - clover couldn't load the system, It started loading then rebooted. I activated -v and there was a message o memory panic. 5 - Booted up using flashdrive, replace EFI folder in EFI partition with the one of this post; 6 - Rebooted and things started working, except, as expected, wifi and trackpad. Don't know what I could be doing wrong...

Your laptop most probably has an Elan touchpad. Lenovo went with Elan when they revamped the ideapad line and launched S145, that's probably why you have no problem with your device. Anyway, I may take another shot at Catalina using everything you put on the post you sent me. Cheers!

Is it the SYNA2B33 or another variant? Could you send me your kexts? The I2c and the satellite one you're using...

So I gave up on catalina and went to Mojave.The good thing is my wifi dongle works flawlessly, but the trackpad still not working... I've been digging around and notice many people have issues with synaptics (I2C devices only). I've tried all possible combinations of voodoo kexts and satellites... Not one worked. I will write to the development community of voodoo kexts and present my case, see if they pick it up to analyze. Still, if you see or hear anything about any small glimpse of success with this trackpad, please let me know. Cheers!

I tried VoodooI2C.kext and VoodooI2CSynaptics.kext no success... the same for VoodooI2C.kext and VoodooI2CHID.kext The info.plist inside VoodooI2CSynaptics.kext already had the dict name SYNA2B33 in it. Don't know what else to do... Will keep digging though... Any news I find, I'll report back here... Besides that, I may replace the wireless adapter. Any suggestions of an adapter that will work on MacOS, Windows and Linux(I believe that my adapter has wifi and bluetooth combined)

This editing should be done in the DSDT.aml file inside the EFI partition, right? That's what I did using MaciASL.. at the end of the following if I added the return statement. No result to it... Any other idea or suggestion? 15717 Return (ConcatenateResTemplate (SBFB, SBFG)) 15718 If ((TPTY == 0x02)) 15719 { 15720 _HID = "SYNA2B33" 15721 Name (SBFS, ResourceTemplate () 15722 { 15723 I2cSerialBusV2 (0x002C, ControllerInitiated, 0x00061A80, 15724 AddressingMode7Bit, "\\_SB.PCI0.I2C0", 15725 0x00, ResourceConsumer, , Exclusive, 15726 ) 15727 }) 15728 } 15729 15730 Return (ConcatenateResTemplate (SBFB, SBFG)) <-- this is where I added the statement By the way, since I don't have an Elan trackpad, is it ok if I delete the kext from the EFI partition? Is there any extra step to be taken besides simply deleting the folder? Thanks for your attention!

Great! I did follow the step by step guide on installing Catalina 10.15.4 and then applied all the steps described here in this post by you. Almost everything worked like a charm. Besides the wireless, the trackpad didn't work. I did a cat /proc/bus/input/devices on Ubuntu and identified my trackpad as a Synaptics one (SYNA2B33 just like Yuri's hw). I tried to apply the kext you posted here for Yuri but I've got the same results... not working... I'm sending you the result of running the runme app that comes with the image I installed in my laptop. Could you please take a look at it and help me figure out how to my the trackpad to work? Reminding that we are talking about a Lenovo IdeaPad 320-15IKB https://filebin.net/lg614kbh114o58in

Hi, I have a Ideapad 320-15IKB model 80YH000ABR (I7-7500U, 16GB ram, Intel HD620/Geforce 940MX, 480GB SSD + 1TB HD). Does this tutorial and files will work to turn this machine into a Hackintosh running Catalina? I know the wifi card won't work but what about all the rest? I don't mind the nvidia card.