Dell Precision 3530: trackpad is not working (Big Sur)

[orbee]

Hey there, i'm working on a Dell Precision 3530 with cataliana and i have a big issue with the trackpad, it seems the voodoo i2c i'm using is not working properly. Sometimes it works but is very laggy, fun fact all the gestures works but is not smooth at all, sometime it gets stuck or becomes laggy. 

Sometimes the trackpad just does not work and it's totally stucked.

Any ideas?

i'm using Opencore 0.7.3. I'm using voodoops2 controller for the keyboard, the trackpad is i2c but the kext voodooi2c is not working at all. in a few spots the trackpad was working really bad but still working, at the moment is completaly stucked.