Root cause should be broke communication via PS/2 bus.
Current touchpad with smbus support still needs PS/2 commands to confirm the info and capabilities.
This bug had been reported to Lenovo, waiting for fw update to fix this issue.
Root cause should be broke communication via PS/2 bus.
Current touchpad with smbus support still needs PS/2 commands to confirm the info and capabilities.
This bug had been reported to Lenovo, waiting for fw update to fix this issue.