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Did someone manage to fix sleep?

Is it even possible to make touchpad, on this laptop, work?

Yeah, I'm having the same error.

Is polling mode works for you?

Now I done it correctly, but it still doesn't work :/.

I done it, but without success. Not sure what to do now :(.

I've tried it already, but it did not work. Do you also modified these 2 kexts, like I do?

I can't enable my trackpad. I already on this Lenovo laptop, done almost everything. It's I2C HID (PCI0.I2C1.TPD0), PNP0C50, pci8086,a369. I already added pci8086,a369 to IONameMatch in VoodooI2CPCIController to VoodooI2C.kext and renamed compatible in VoodooI2CHIDDevice -> IOPropertyMatch, to...

Thank you so much, now it's working! I see problems with sleep now. Looks a little bit like instant wake, animations also after wake are not smooth. But it's not topic for this issues.

What did I missed? I have information about laptop in footer. I'm not sure about this part: Method (_REG, 2, NotSerialized) // _REG: Region Availability ... ... //added to turn nvidia/radeon off If (LAnd(LEqual(Arg0,3),LEqual(Arg1,1)))...

I'm doing it on Lenovo Legion, not MSI. After modification my _OFF looks: Method (_OFF, 0, Serialized) // _OFF: Power Off { If (LNotEqual (\_SB.PCI0.PEG0.PEGP.GPRF, One)) { Store (VREG, VGAB) } HGOF () Return...

I don't think other SSDT have good INI and OFF functions for Nvidia graphic.

Guys, I'm trying to disable nvidia. The only file where is INI and OFF, is SSDT-2-CB-01.dsl. The problem is that I don't have similar methods like in this guide and I don't know now what to do.

Thanks, it worked for me. How can I disable this kext in clover?

Seems like I have some duplicates in aml file, because I can't transform it to dsl. But all files have another sizes. If I only transforming DSDT, then in MaciASL I'm getting unexpected PARSEOP_LOCAL0, PARSEOP_LOCAL0, PARSEOP_LOCAL0 and PARSEOP_LOCAL2 error. I don't know what to do now. Thanks...

Thank you very much, seems to work ^^! I started using your kext VoodooPS2controller instead of ApplePS2SmartTouchPad and I see that brightness hotkeys don't working. With ApplePS2Controller.kext it was working. Do you know how to fix it? //Edit All other hotkeys working. I also can change...

Sure BTW My card is ALC892.

I'm not sure, if CodecCommander is still the best option for this problem. Maybe I just need to do add some patch to SSDT?

Thank you, USB _PRW with common fixes helped. Do you know how to repair sound after sleep? Reset HDA not helped. PR files, if needed, are attached to #17 reply.

When i sleep laptop, it takes 30 sec to turn keyboard backlight off and turn on sleep light on power button. After 2 sec, keyboard lights turning on, but display is still black. When I don't touch anything, after 30 sec, situation repeats (backlight off for 2 sec). I can move mouse in this...