| 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 ``pwmX_auto_channels_temp`` attributes show which temperature sensor |
| is currently driving which fan channel. This value might dynamically change |
| during runtime depending on the temperature sensor selected by |
| the fan control circuit. |
| |
| 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 |
