Disabling chassis intrusion alarm?

[John Hearns]

Dear all,
can I ask for a little help please?
I am trying to configure lm_sensors for a dual processor
Supermicro motherboard.

I'm using the Nagios plugin check_sensors,
which very simply does a grep on the output of sensors,
and returns an alarm sate if the string ALARM is present.
On this motherboard, the chassis intrusion alarm is often set,
and I'd rather not alarm on this.

Is there a way of switching off this alarm in sensors.conf please?


Here is the sensors output below.





max1617-i2c-0-1a
Adapter: SMBus I801 adapter at 1100
Algorithm: Non-I2C SMBus adapter
Board: +29???C (min = +20???C, max = +60???C)
CPU: +32???C (min = +20???C, max = +60???C)

w83627hf-i2c-0-2d
Adapter: SMBus I801 adapter at 1100
Algorithm: Non-I2C SMBus adapter
VCore 1: +1.47 V (min = +4.08 V, max = +4.08 V)
VCore 2: +3.32 V (min = +4.08 V, max = +4.08 V)
+3.3V: +3.31 V (min = +2.97 V, max = +3.63 V)
+5V: +4.97 V (min = +4.50 V, max = +5.48 V)
+12V: +11.86 V (min = +10.79 V, max = +13.11 V)
-12V: -11.41 V (min = -13.21 V, max = -10.90 V)
-5V: -2.00 V (min = -5.51 V, max = -4.51 V)
V5SB: +5.51 V (min = +4.50 V, max = +5.48 V)
VBat: +3.24 V (min = +2.70 V, max = +3.29 V)
fan1: 4787 RPM (min = 3000 RPM, div = 2)
fan2: 4753 RPM (min = 3000 RPM, div = 2)
fan3: 0 RPM (min = 750 RPM, div = 8)
temp1: +36???C (limit = +60???C) sensor =
thermistor
temp2: +30.0???C (limit = +60???C, hysteresis = +50???C) sensor =
thermistor
temp3: +30.0???C (limit = +60???C, hysteresis = +50???C) sensor =
thermistor
vid: +1.400 V
alarms: Chassis intrusion detection ALARM
beep_enable:
Sound alarm disabled

[Jean Delvare]

Post by John Hearns
can I ask for a little help please?

Sure you can.

Post by John Hearns
I am trying to configure lm_sensors for a dual processor
Supermicro motherboard.
I'm using the Nagios plugin check_sensors,
which very simply does a grep on the output of sensors,
and returns an alarm sate if the string ALARM is present.
On this motherboard, the chassis intrusion alarm is often set,
and I'd rather not alarm on this.
Is there a way of switching off this alarm in sensors.conf please?

In the w83627hf-* section, add the line "ignore alarms", and that
should be OK.

I also suspect that you can reboot, enter the BIOS setup screen, say you
want to ignore the intrusion alarm, and be done that way.

[Philip Pokorny]

You might also try placing a shorting jumper over the intrusion
detection pins on the motherboard to prevent the alarm in the future.

:v)

Post by John Hearns
Dear all,
can I ask for a little help please?
I am trying to configure lm_sensors for a dual processor
Supermicro motherboard.
I'm using the Nagios plugin check_sensors,
which very simply does a grep on the output of sensors,
and returns an alarm sate if the string ALARM is present.
On this motherboard, the chassis intrusion alarm is often set,
and I'd rather not alarm on this.
Is there a way of switching off this alarm in sensors.conf please?
Here is the sensors output below.
max1617-i2c-0-1a
Adapter: SMBus I801 adapter at 1100
Algorithm: Non-I2C SMBus adapter
Board: +29???C (min = +20???C, max = +60???C)
CPU: +32???C (min = +20???C, max = +60???C)
w83627hf-i2c-0-2d
Adapter: SMBus I801 adapter at 1100
Algorithm: Non-I2C SMBus adapter
VCore 1: +1.47 V (min = +4.08 V, max = +4.08 V)
VCore 2: +3.32 V (min = +4.08 V, max = +4.08 V)
+3.3V: +3.31 V (min = +2.97 V, max = +3.63 V)
+5V: +4.97 V (min = +4.50 V, max = +5.48 V)
+12V: +11.86 V (min = +10.79 V, max = +13.11 V)
-12V: -11.41 V (min = -13.21 V, max = -10.90 V)
-5V: -2.00 V (min = -5.51 V, max = -4.51 V)
V5SB: +5.51 V (min = +4.50 V, max = +5.48 V)
VBat: +3.24 V (min = +2.70 V, max = +3.29 V)
fan1: 4787 RPM (min = 3000 RPM, div = 2)
fan2: 4753 RPM (min = 3000 RPM, div = 2)
fan3: 0 RPM (min = 750 RPM, div = 8)
temp1: +36???C (limit = +60???C) sensor =
thermistor
temp2: +30.0???C (limit = +60???C, hysteresis = +50???C) sensor =
thermistor
temp3: +30.0???C (limit = +60???C, hysteresis = +50???C) sensor =
thermistor
vid: +1.400 V
alarms: Chassis intrusion detection ALARM
Sound alarm disabled