From 7576750f036b5ec913aac2a165ce75ab3b7beee3 Mon Sep 17 00:00:00 2001 From: Thilo Cestonaro Date: Thu, 3 Aug 2017 11:43:51 +0200 Subject: hwmon: (ftsteutates) Fix clearing alarm sysfs entries sysfs store functions should return the number of bytes written. Returning zero results in an endless loop. Fixes: 08426eda58e0 ("hwmon: Add driver for FTS BMC chip "Teutates"") Signed-off-by: Thilo Cestonaro [groeck: Clean up documentation change and description] Signed-off-by: Guenter Roeck --- Documentation/hwmon/ftsteutates | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/hwmon') diff --git a/Documentation/hwmon/ftsteutates b/Documentation/hwmon/ftsteutates index 8c10a916de20..af54db92391b 100644 --- a/Documentation/hwmon/ftsteutates +++ b/Documentation/hwmon/ftsteutates @@ -18,6 +18,10 @@ 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. +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 -- cgit v1.2.3