Need help getting touchpad working on Latitude 3300 Laptop

Need help getting touchpad working on Latitude 3300 Laptop

Hey everyone,

I'm having some trouble getting the touchpad working on a Dell Latitude 3300 laptop with Big Sur and OpenCore. The touchpad works like a normal ps2 mouse without any gestures, and when I add the VoodooPS2Trackpad kext, it stops working. I would like to at least get the scroll gesture working. I'm not exactly sure what kexts to use (maybe VoodooRMI) because I'm not exactly sure what my touchpad is. Here's what I got from linux after checking for "SYN":

[ 0.328673] pnp 00:04: Plug and Play ACPI device, IDs SYN0609 PNP0f13 (active)

and "i2c":

[ 8.633281] i2c /dev entries driver

[ 20.432651] i2c_hid i2c-DELL08BB:00: i2c-DELL08BB:00 supply vdd not found, using dummy regulator

[ 20.432668] i2c_hid i2c-DELL08BB:00: i2c-DELL08BB:00 supply vddl not found, using dummy regulator

[ 21.491982] input: DELL08BB:00 04F3:30CC Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-5/i2c-DELL08BB:00/0018:04F3:30CC.0001/input/input17

[ 21.492199] input: DELL08BB:00 04F3:30CC Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-5/i2c-DELL08BB:00/0018:04F3:30CC.0001/input/input18

[ 21.492350] hid-generic 0018:04F3:30CC.0001: input,hidraw0: I2C HID v1.00 Mouse [DELL08BB:00 04F3:30CC] on i2c-DELL08BB:00

[ 21.653848] input: DELL08BB:00 04F3:30CC Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-5/i2c-DELL08BB:00/0018:04F3:30CC.0001/input/input21

[ 21.654038] input: DELL08BB:00 04F3:30CC Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-5/i2c-DELL08BB:00/0018:04F3:30CC.0001/input/input22

[ 21.654151] hid-multitouch 0018:04F3:30CC.0001: input,hidraw0: I2C HID v1.00 Mouse [DELL08BB:00 04F3:30CC] on i2c-DELL08BB:00

When in windows, I see two devices under Mouse:

https://preview.redd.it/cvo8zrl0jcj61.png?width=653&format=png&auto=webp&s=a408d079e95e10b65640f1ea9d03702bdf6d6590

and

https://preview.redd.it/eoofq7j2jcj61.png?width=343&format=png&auto=webp&s=990f6d821af7af8f6442b8f401475bdf921a07b0

with ID:

https://preview.redd.it/c6eeglb4jcj61.png?width=673&format=png&auto=webp&s=3e648167803e9995238b862c500a653def0a3c3f

I've been told that synaptic touchpads are either SMBUS or i2c, but this info doesn't really point to either. I'm especially confused as to why I can't find anything synaptic-related with anything i2c-related; it all seems to be under dell-branded IDs. Any help fixing this issue would be appreciated. Thanks.

submitted by /u/AutogolazzoJr
[link] [comments]
Whatsapp