# # Seagate Blackarmor NAS220 - fan control # # /etc/sysfs.d/blackarmor-nas220-fan.conf # # https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface # # Select which temperature channels affect this PWM output in # auto mode. Bitfield, 1 is temp1, 2 is temp2, 4 is temp3 etc. # class/hwmon/hwmon0/device/pwm1_auto_channels_temp = 7 # Define the PWM vs temperature curve. Use this for chips # which associate trip points to PWM output channels # # Integer value in the range 0 (min, 0%) to 255 (max, 100%). # class/hwmon/hwmon0/device/pwm1_auto_point1_pwm = 128 class/hwmon/hwmon0/device/pwm1_auto_point2_pwm = 255 # Define the PWM vs temperature curve. Use this for chips # which associate trip points to temperature channels # # Integer value millidegree Celsius (e.g. 32000 => 32 deg C) # class/hwmon/hwmon0/device/temp1_auto_point1_temp = 32000 class/hwmon/hwmon0/device/temp1_auto_point2_temp = 42000 class/hwmon/hwmon0/device/temp2_auto_point1_temp = 32000 class/hwmon/hwmon0/device/temp2_auto_point2_temp = 42000 class/hwmon/hwmon0/device/temp3_auto_point1_temp = 38000 class/hwmon/hwmon0/device/temp3_auto_point2_temp = 48000 # Fan speed control method # # 2 = automatic fan speed control enabled # class/hwmon/hwmon0/device/pwm1_enable = 2