HDMi working on Asus UX434FL

I recently posted about successfully installing Sonoma 14.2.1 on ASUS Zenbook duo ux434fl but I wasn't able to get display out from HDMI port.

Since then: - I have managed to get the HDMI working through framebuffer patching - internal audio working - updated to 14.3.1 - unfortunately, the trackpad is still not working even after not being used as a screen