Ubuntu
linux package

  1. Bug #1791427
  2. Comment #21

Comment 21 for bug 1791427

Revision history for this message
AaronMa (mapengyu) wrote :

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.