Kernel developers discovered that the firmware on these touchpads was "broken by design" regarding how it reported its capabilities. A developer named Wolfram Sang and others had to write a specific patch for the Linux Kernel (specifically for the Synaptics RMI4 bus).
. This driver enables essential communication between your operating system and the touchpad, supporting features like multi-touch gestures, vertical/horizontal scrolling, and sensitivity adjustments. 1. Official Download & Installation synaptics tmp 2970 driver
If your touchpad is unresponsive or missing gestures, follow these steps to manage the driver: Synaptics Touchpad Driver - Download Kernel developers discovered that the firmware on these