Kernel driver ftsteutates

Supported chips:

• FTS Teutates

  Prefix: ‘ftsteutates’

  Addresses scanned: I2C 0x73 (7-Bit)

Author: Thilo Cestonaro <thilo.cestonaro@ts.fujitsu.com>

Description

The BMC Teutates is the Eleventh generation of Superior System monitoring and thermal management solution. It is builds on the basic functionality of the BMC Theseus and contains several new features and enhancements. It can monitor up to 4 voltages, 16 temperatures and 8 fans. It also contains an integrated watchdog which is currently implemented in this driver.

The 4 voltages require a board-specific multiplier, since the BMC can only measure voltages up to 3.3V and thus relies on voltage dividers. Consult your motherboard manual for details.

To clear a temperature or fan alarm, execute the following command with the correct path to the alarm file:

echo 0 >XXXX_alarm

Specification of the chip can be found here:

• ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/BMC-Teutates_Specification_V1.21.pdf

• ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/Fujitsu_mainboards-1-Sensors_HowTo-en-US.pdf