used for laptops with built-in keyboard controllers KB3930 KB930QF ITE Inc. Nuvoton Technology See also envsys hw.sensors lm_sensors contains a tool named sensors-detect that can also detect which Super I/O is used on a mainboard SpeedFan Embedded Controller (EC) References External links Superiotool is a Linux user-space tool to detect which Super I/O is used on a mainboard, and it can provide detailed information about its register contents. Motherboard Input/output integrated circuits