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

[onemanosx]

iospecifiers still 0x33.

wont iospecifiers be tagged to your hardware?

[mathewgx]

Yes , but they are bigger than 47 so my touchpad doesn't work right.

[onemanosx]

Yes , but they are bigger than 47 so my touchpad doesn't work right

Then follow through the guide for iospecifiers larger than 0x2f

[mathewgx]

That's what I did.

Nevermind. Seems that I need _crs to xcrs patch at clover to get trackpad working right.

Added in 1 minute 35 seconds:

One more question.

Can you tell from my ioreg what type of touchpad i have ? It is synaptics?

[onemanosx]

Update: My trackpad now works with latest release!

My trackpad had a problem of not being able to use the latest kext release. And so I was stuck with release v2.0.2. Until recently, the dev replied to my GIT issue and mentioned to disable "Ignore built-in trackpad" in Sys Prefs > Accessiblity > Mouse & Trackpad

https://imgur.com/OixkqsS

And true enough, I am able to use my trackpad using the latest release (v2.1.4 as of this writing). How awesome is this?

Edited August 19, 2019 by Guest

[Wizzard]

Anybody tried to use SYNA3602 touchpad? It is a touchpad that did not work even in Linux until kernel 4.19 and 5.0 and so it does not work in Android-x86 and ChromeOS either.

[Wizzard]

Why the PNG extension has been deactivated?

[onemanosx]

Anybody tried to use SYNA3602 touchpad? It is a touchpad that did not work even in Linux until kernel 4.19 and 5.0 and so it does not work in Android-x86 and ChromeOS either.

check here if your device is officially supported. https://voodooi2c.github.io/#Installation/Installation

[Wizzard]

check here if your device is officially supported. https://voodooi2c.github.io/#Installation/Installation

 

I think it is not, but I can try that guide anyway, right?

Btw, do you think it would be possible to update the images in this guide? Also the kext repo link no longer works. I think this would help a lot of people! Thank you very much.

[onemanosx]

 

 

I think it is not, but I can try that guide anyway, right?

Btw, do you think it would be possible to update the images in this guide? Also the kext repo link no longer works. I think this would help a lot of people! Thank you very much.

You can try, of course.

Yeah, I'll reupload some of the missing images when I get the time soon! Thanks for the heads up.

[Wizzard]

Btw, how do I know from this site, if my device is supported? https://voodooi2c.github.io/#Installation/Installation

I do not see any list of supported devices there.

[onemanosx]

Btw, how do I know from this site, if my device is supported? https://voodooi2c.github.io/#Installation/Installation

I do not see any list of supported devices there.

read point 3 of section 2

Added in 8 seconds:

Btw, how do I know from this site, if my device is supported? https://voodooi2c.github.io/#Installation/Installation

I do not see any list of supported devices there.

read point 3 of section 2

[Wizzard]

read point 3 of section 2

 

Ok, I see, but where do I find out my device ID? Maybe it is written in this thread, but I just did not find it.

[onemanosx]

Actually, the infos are all there for you to read.

You can check in Windows or follow the procedure to check in ioreg.

https://voodooi2c.github.io/#GPIO%20Pinning/GPIO%20Pinning

Edited April 5, 2019 by Guest

[Wizzard]

I was really searching, but still do not see where I can find my touchpad device ID. How to find it out? It is this touchpad.

https://linux-hardware.org/index.php?id=ps/2:5288-5288-syna3602-00-0911-touchpad

[onemanosx]

[ref]Wizzard[/ref], read edited reply above your last post.

[Wizzard]

Ok, seems that my touchpad is not supported

[onemanosx]

Ok, seems that my touchpad is not supported

for the sake of interest. Remove all trackpad related kexts or ssdts and use only voodooi2c and voodooi2chid kexts. Reboot. Rebuild permissions and reboot again. Run and Upload runme folder. Thx.

[Wizzard]

Okay, I hope there is no other trackpad related kext left.

Send me MacBook.zip

[MaLd0n]

[ref]Wizzard[/ref], back oem _dsm into devices

check in untouched dsdt

[Wizzard]

Maldon, thank you very much, but what exactly it means, please?

[MaLd0n]

[ref]Wizzard[/ref], extract untouched tables with f4 key in clover boot screen, files generated ion clover/acpi/origin

[Wizzard]

Wow, it generated a lot of files. So what now? Should I just use my generated DSDT.aml?

[MaLd0n]

[ref]Wizzard[/ref], post all here

[Wizzard]

Here is it.

origin.zip