Hi list.
I'm new to the list, this is my first post, so please tell me if there's
any information missing.
After a reaching 75?C high, our hosted server got a forced shutdown due
to an acpi event today.
May 2 18:41:37 blinkenmail kernel: ACPI: Critical trip point
May 2 18:41:37 blinkenmail kernel: Critical temperature reached (76 C),
shutting down.
May 2 18:41:37 blinkenmail shutdown[2522]: shutting down for system
halt
May 2 18:41:37 blinkenmail kernel: ACPI: Unable to turn cooling device
[c1b17dec] 'on'
May 2 18:41:38 blinkenmail init: Switching to runlevel: 0
May 2 18:41:43 blinkenmail kernel: ACPI: Critical trip point
May 2 18:41:43 blinkenmail kernel: Critical temperature reached (75 C),
shutting down.
May 2 18:41:43 blinkenmail kernel: ACPI: Unable to turn cooling device
[c1b17dec] 'on'
It's a debian etch xen-dom0 running linux 2.6.18-4. I tried to
investigate, so I installed lm-sensors ( 2.10.1-3).
sensors-detect:
Driver `eeprom' (should be inserted):
Detects correctly:
* Bus `SMBus Via Pro adapter at 5000'
Busdriver `i2c-viapro', I2C address 0x50
Chip `eeprom' (confidence: 6)
* Bus `SMBus Via Pro adapter at 5000'
Busdriver `i2c-viapro', I2C address 0x51
Chip `eeprom' (confidence: 6)
Driver `w83627hf' (should be inserted):
Detects correctly:
* ISA bus address 0x0290 (Busdriver `i2c-isa')
Chip `Winbond W83697HF Super IO Sensors' (confidence: 9)
modprobed: i2c-viapro eeprom w83627hf
23:29:57 blinkenmail:~ # lsmod
Module Size Used by
i2c_dev 9316 0
tun 11104 1
ipv6 229088 34
dm_snapshot 16320 0
dm_mirror 20048 0
dm_mod 51000 2 dm_snapshot,dm_mirror
w83627hf 23344 0
hwmon_vid 3552 1 w83627hf
eeprom 7792 0
i2c_isa 5920 1 w83627hf
i2c_viapro 9012 0
i2c_core 20480 5
i2c_dev,w83627hf,eeprom,i2c_isa,i2c_viapro
tulip 48768 0
shpchp 33632 0
pci_hotplug 29472 1 shpchp
psmouse 35880 0
pcspkr 3840 0
serio_raw 7428 0
via_agp 10432 1
agpgart 32264 1 via_agp
evdev 9856 0
rtc 13300 0
ext3 120072 1
jbd 53224 1 ext3
mbcache 9124 1 ext3
ide_disk 15712 3
via82cxxx 9156 0 [permanent]
generic 6244 0 [permanent]
ide_core 112392 3 ide_disk,via82cxxx,generic
via_rhine 24456 0
mii 6112 1 via_rhine
ehci_hcd 29288 0
uhci_hcd 22188 0
sata_via 10980 0
usbcore 114372 3 ehci_hcd,uhci_hcd
libata 90868 1 sata_via
scsi_mod 125160 1 libata
thermal 14376 0
processor 29608 1 thermal
fan 5572 0
and sensors gave me:
21:01:27 blinkenmail:plugins # sensors
w83697hf-isa-0290
Adapter: ISA adapter
VCore: +1.68 V (min = +0.26 V, max = +0.54 V)
ALARM
+3.3V: +3.26 V (min = +0.66 V, max = +3.87
V)
+5V: +5.03 V (min = +0.03 V, max = +0.86 V)
ALARM
+12V: +11.49 V (min = +5.72 V, max = +4.99 V)
ALARM
-12V: -11.62 V (min = -13.59 V, max = -3.07
V)
-5V: -4.90 V (min = +0.53 V, max = -2.89 V)
ALARM
V5SB: +5.43 V (min = +5.46 V, max = +1.29 V)
ALARM
VBat: +3.28 V (min = +0.14 V, max = +1.04 V)
ALARM
fan1: 2220 RPM (min = 4963 RPM, div = 8)
ALARM
fan2: 4017 RPM (min = 2481 RPM, div =
8)
temp1: +28?C (high = +64?C, hyst = -102?C) sensor =
thermistor
temp2: +68.5?C (high = +75?C, hyst = +70?C) sensor =
diode
alarms: Chassis intrusion detection ALARM
beep_enable:
Sound alarm enabled
The system had a load of under 0.10 and the values for temp1 changed
between 65 and 69?C. I told the support guy of our hoster that there
might be something wrong with the cpu fan and he replaced it with a new
one, he said.
Now sensors gives me a constant value of -93,5?C for temp2:
23:24:13 blinkenmail:~ # sensors
w83697hf-isa-0290
Adapter: ISA adapter
VCore: +1.68 V (min = +0.26 V, max = +0.54 V) ALARM
+3.3V: +3.25 V (min = +0.66 V, max = +3.89 V)
+5V: +5.03 V (min = +0.03 V, max = +0.86 V) ALARM
+12V: +11.55 V (min = +5.59 V, max = +4.99 V) ALARM
-12V: -11.54 V (min = -14.91 V, max = -3.07 V)
-5V: -4.90 V (min = +0.53 V, max = -6.10 V) ALARM
V5SB: +5.46 V (min = +5.46 V, max = +1.29 V) ALARM
VBat: +3.28 V (min = +0.14 V, max = +1.04 V) ALARM
fan1: 2556 RPM (min = 4963 RPM, div = 8) ALARM
fan2: 4017 RPM (min = 2481 RPM, div = 8)
temp1: +33?C (high = +64?C, hyst = -102?C) sensor =
thermistor
temp2: -93.5?C (high = +75?C, hyst = +70?C) sensor =
diode
alarms: Chassis intrusion detection ALARM
beep_enable:
Sound alarm enabled
What does that mean?
Any hints are appreciated,
Rouven Sacha
