Enable I2C Trackpad (VoodooI2C) - Not a Guide... not really

[juanvascas]

I did however there is something with VoodooI2C that I better figure out at last when I get a DSDT with patches except for the trackpad.

I even tried applying just the BRT6 ssdt so I can use the brightness keys, disabled the clover patch and it didn't work which I though was an easy patch.

[onemanosx]

[ref]juanvascas[/ref], I suggest you disable any hot patches in clover and patch manually on DSDT (Since most of the patches are already directly implemented.

For brightness hot keys : https://Olarila.com/forum/viewtopic.php?f=28&t=8396

[rals2007]

Hi onemanosx

Can you please patch my apci too.

untouched acpi,ioreg & acpi id from windows attached.

Rals2007-ACPI.zip

 

Thanks

[MaLd0n]

[ref]rals2007[/ref], DSDT.aml.zip

change GFX0 to IGPU
47465830 
49475055 

change HDAS to HDEF
48444153 
48444546 

change HECI to IMEI
48454349 
494d4549 

change SAT0 to SATA
53415430 
53415441

[rals2007]

[ref]MaLd0n[/ref],

Thanks a lot mate. did you also configure it for VoodooI2C?`

[MaLd0n]

[ref]rals2007[/ref], Use this DSDT, add renames, add voodooi2c kexts, reboot and extract ioreg

[rals2007]

[ref]MaLd0n[/ref],

Here it is. booted as per instruction.

rals2007_new_ioreg.zip

[onemanosx]

[ref]MaLd0n[/ref],

Here it is. booted as per instruction.

Which sets of voodooI2c kexts did you boot with?

[rals2007]

[ref]onemanosx[/ref],

VoodooI2C v2.2 (including its default plugins & VoodooI2CHID

[onemanosx]

[ref]rals2007[/ref], Looking at your ioreg, I think your voodooI2C kexts are not injected. Can you upload new sendme files?

[MaLd0n]

DSDT is not load too xD

[rals2007]

[ref]onemanosx[/ref][ref]Mald0n[/ref]

My bad

Il send it again when i get home.

Added in 38 minutes 58 seconds:

[ref]onemanosx[/ref][ref]Mald0n[/ref]

Here it is again. This is the correct one. Previous ioreg came from a booted USB w/o the DSDT, sorry for that.

rals2007_ioreg.zip

[MaLd0n]

[ref]rals2007[/ref], is ELAN

remove VoodooI2CHID.kext and add VoodooI2CELAN.kext

use it for device ec

DSDT.aml.zip

[rals2007]

[ref]MaLd0n[/ref],

I replaced voodooI2CHID with voodooI2CELAN and added your DSDT, sadlly, it didnt work.

I am attaching the sendme zip for you to check. But for ever reason, its saying that the file is too large.

Sending it from my dropbox instead

https://www.dropbox.com/s/l1fo0gc774pf3px/Send-me-rals2007.zip?dl=0

Thanks

[onemanosx]

[ref]rals2007[/ref], I think your I2C will work with voodooI2CHID + VoodooI2c kexts.

Try both of these DSDT and see which one works. There may be other codes required. But, lets try these basic patches first.

 

DSDT.aml 2.zip

 

DSDT.aml.zip

 

Remember, boot with the kexts I mentioned above and feedback.

And generate new sendMe files for further troubleshooting.

[rals2007]

[ref]onemanosx[/ref],

both dsdt and replacing voodooi2celan with voodooi2chid disnt work.

The attached sendme was from DSDT.aml 2.zip

attachment=0]Send-me-rals-for-onemanosx.zip[/attachment]

Added in 14 minutes 53 seconds:

[ref]onemanosx[/ref],

Can you check if my patches for I2C in config

plist are correct

Send-me-rals-for-onemanosx.zip

[onemanosx]

[ref]rals2007[/ref], I can see GPIO device and pin list detected properly in IOreg now. Try rebuild cache and permissions and reboot.

Disable _DSM to ZDSM patch in clover, too.

These kernel logs are positive.

 

(kernel) VoodooGPIOSunrisePointLP::Loading GPIO Data for SunrisePoint-LP
(kernel) VoodooGPIOSunrisePointLP::VoodooGPIO Init!
(kernel) VoodooGPIOSunrisePointLP::VoodooGPIO Initializing Community 0
(kernel) VoodooGPIOSunrisePointLP::VoodooGPIO Initializing Community 1
(kernel) VoodooGPIOSunrisePointLP::VoodooGPIO Initializing Community 2
(kernel) VoodooGPIOSunrisePointLP::GPIO Controller is already awake! Not reinitializing.
(kernel) VoodooI2CPCIController::pci8086,9d60 Starting I2C controller
(kernel) VoodooI2CPCIController::pci8086,9d61 Starting I2C controller
(kernel) VoodooI2CPCIController::pci8086,9d60 Set PCI power state D0
kernel) VoodooI2CPCIController::pci8086,9d61 Set PCI power state D0
kernel) VoodooI2CPCIController::pci8086,9d61 Publishing nub
(kernel) VoodooI2CPCIController::pci8086,9d60 Publishing nub
(kernel) VoodooI2CControllerDriver::pci8086,9d61 Probing controller
(kernel) VoodooI2CControllerDriver::pci8086,9d61 Found valid Synopsys component, continuing with initialisation
(kernel) VoodooI2CControllerNub::pci8086,9d61 SSCN not implemented in ACPI tables
(kernel) VoodooI2CControllerNub::pci8086,9d61 FMCN not implemented in ACPI tables
(kernel) VoodooI2CControllerDriver::pci8086,9d61 Warning: Error getting bus config, using defaults where necessary
(kernel) VoodooI2CControllerDriver::pci8086,9d61 Publishing device nubs
(kernel) VoodooI2CControllerDriver::pci8086,9d61 Found I2C device: ELAN1200
(kernel) VoodooI2CDeviceNub::Got GPIO Controller! VoodooGPIOSunrisePointLP

[rals2007]

[ref]onemanosx[/ref],

Disabling DSM to ZDSM did it.

It is now working

The only problem is, the cursor is laggy.

Tried setting the speed in system pref but still the same.

[onemanosx]

[ref]rals2007[/ref], Great! Try this DSDT. Implemented codes to address the SSCN/FMCN issue.

 

DSDT-03.aml.zip

 

Please upload new sendMe files. If this doesnt help, then we may need to go back to poling implementation.

[rals2007]

[ref]onemanosx[/ref],

dsdt 3 is better than 2, but it still laggy.

I have good news though.

I use again your dsdt-1, and it work this time ( due to disabling dsm renaming).

It is very smooth and gestures are working

do you still need the sendme?

[onemanosx]

[ref]rals2007[/ref], That's good news! The first DSDT is configured for polling mode. Yes, Please upload new send me files.

Edited July 11, 2019 by Guest

[rals2007]

[ref]onemanosx[/ref],

Thank you so much

Send-me-rals-working-with-dsdt1.zip

[onemanosx]

[ref]rals2007[/ref], No problem! Enjoy!

[MaLd0n]

nice, [ref]onemanosx[/ref]

[ref]rals2007[/ref], use it for usb properties fix

DSDT.aml.zip

[onemanosx]

[ref]MaLd0n[/ref],