[lm-sensors] Weird Voltage Values on a nForce4 motherboard
Jeremy Harmon
intrathink at gmail.com
Sat Jul 7 06:11:49 CEST 2007
I'm sure these voltage values can't be correct, all of the temps seem
accurate though.
k8temp-pci-00c3
Adapter: PCI adapter
Core0 Temp:
+47°C
w83627thf-isa-0290
Adapter: ISA adapter
VCore: +1.57 V (min = +0.70 V, max = +1.87 V)
+12V: +3.65 V (min = +0.79 V, max = +0.79 V) ALARM
+3.3V: +3.39 V (min = +0.80 V, max = +0.13 V) ALARM
+5V: +4.96 V (min = +6.45 V, max = +5.33 V) ALARM
-12V: +0.39 V (min = -13.35 V, max = -14.91 V) ALARM
V5SB: +4.95 V (min = +0.91 V, max = +3.44 V) ALARM
VBat: +3.06 V (min = +1.49 V, max = +0.86 V) ALARM
fan1: 0 RPM (min = 9375 RPM, div = 8) ALARM
CPU Fan: 3183 RPM (min = 21093 RPM, div = 8) ALARM
fan3: 6553 RPM (min = 25000 RPM, div = 2) ALARM
M/B Temp: +38°C (high = +125°C, hyst = -25°C) sensor =
diode
CPU Temp: +45.0°C (high = +80°C, hyst = -25°C) sensor =
diode
temp3: +67.0°C (high = +125°C, hyst = -25°C) sensor =
diode
vid: +0.000 V (VRM Version 2.4)
alarms: Chassis intrusion detection ALARM
beep_enable:
Sound alarm enabled
-----------------------------------
sensors-detect
We can start with probing for (PCI) I2C or SMBus adapters.
Do you want to probe now? (YES/no):
Probing for PCI bus adapters...
Use driver `i2c-nforce2' for device 0000:00:01.1: nVidia Corporation nForce4
SMBus (MCP)
We will now try to load each adapter module in turn.
Module `i2c-nforce2' already loaded.
If you have undetectable or unsupported adapters, you can have them
scanned by manually loading the modules before running this script.
To continue, we need module `i2c-dev' to be loaded.
Do you want to load `i2c-dev' now? (YES/no):
Module loaded successfully.
We are now going to do the I2C/SMBus adapter probings. Some chips may
be double detected; we choose the one with the highest confidence
value in that case.
If you found that the adapter hung after probing a certain address,
you can specify that address to remain unprobed.
Next adapter: NVIDIA i2c adapter 2 at 5:00.0
Do you want to scan it? (YES/no/selectively):
Next adapter: NVIDIA i2c adapter 1 at 5:00.0
Do you want to scan it? (YES/no/selectively):
Next adapter: NVIDIA i2c adapter 0 at 5:00.0
Do you want to scan it? (YES/no/selectively):
Client found at address 0x37
Client found at address 0x50
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Probing for `EDID EEPROM'... Success!
(confidence 8, driver `eeprom'), other addresses: 0x51 0x52 0x53 0x54
0x55 0x56 0x57
Probing for `Maxim MAX6900'... No
Client found at address 0x51
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Client found at address 0x52
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Client found at address 0x53
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Client found at address 0x54
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Client found at address 0x55
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Client found at address 0x56
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Client found at address 0x57
Probing for `SPD EEPROM'... Success!
(confidence 1, driver `eeprom')
Probing for `Sony Vaio EEPROM'... No
Next adapter: ivtv i2c driver #0
Do you want to scan it? (YES/no/selectively):
Client found at address 0x1b
Handled by driver `wm8775' (already loaded), chip type `wm8775'
(note: this is probably NOT a sensor chip!)
Client found at address 0x43
Handled by driver `tuner' (already loaded), chip type `tda9887'
(note: this is probably NOT a sensor chip!)
Client found at address 0x44
Handled by driver `cx25840' (already loaded), chip type `cx25840'
(note: this is probably NOT a sensor chip!)
Client found at address 0x50
Handled by driver `tveeprom' (already loaded), chip type `tveeprom'
(note: this is probably NOT a sensor chip!)
Client found at address 0x61
Handled by driver `tuner' (already loaded), chip type `LG NTSC (TAPE
series)'
(note: this is probably NOT a sensor chip!)
Next adapter: SMBus nForce2 adapter at 4c40
Do you want to scan it? (YES/no/selectively):
Client found at address 0x08
Client found at address 0x2f
Probing for `National Semiconductor LM78'... No
Probing for `National Semiconductor LM78-J'... No
Probing for `National Semiconductor LM79'... No
Probing for `National Semiconductor LM80'... No
Probing for `Analog Devices ADT7470'... No
Probing for `Winbond W83781D'... No
Probing for `Winbond W83782D'... No
Probing for `Winbond W83792D'... No
Probing for `Winbond W83793R/G'... No
Probing for `Winbond W83791SD'... No
Probing for `Winbond W83627HF'... No
Probing for `Winbond W83627EHF'... No
Probing for `Winbond W83627DHG'... No
Probing for `Asus AS99127F (rev.1)'... No
Probing for `Asus AS99127F (rev.2)'... No
Probing for `Asus ASB100 Bach'... No
Probing for `Analog Devices ADM9240'... No
Probing for `Dallas Semiconductor DS1780'... No
Probing for `National Semiconductor LM81'... No
Probing for `Analog Devices ADM1029'... No
Probing for `ITE IT8712F'... No
Probing for `Fintek custom power control IC'... No
Probing for `Winbond W83791D'... No
Next adapter: SMBus nForce2 adapter at 4c00
Do you want to scan it? (YES/no/selectively):
Client found at address 0x08
Client found at address 0x50
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... Success!
(confidence 8, driver `eeprom')
Probing for `EDID EEPROM'... No
Probing for `Maxim MAX6900'... No
Client found at address 0x51
Probing for `Analog Devices ADM1033'... No
Probing for `Analog Devices ADM1034'... No
Probing for `SPD EEPROM'... Success!
(confidence 8, driver `eeprom')
Some chips are also accessible through the ISA I/O ports. We have to
write to arbitrary I/O ports to probe them. This is usually safe though.
Yes, you do have ISA I/O ports even if you do not have any ISA slots!
Do you want to scan the ISA I/O ports? (YES/no):
Probing for `National Semiconductor LM78' at 0x290... No
Probing for `National Semiconductor LM78-J' at 0x290... No
Probing for `National Semiconductor LM79' at 0x290... No
Probing for `Winbond W83781D' at 0x290... No
Probing for `Winbond W83782D' at 0x290... No
Probing for `Winbond W83627HF' at 0x290... No
Probing for `Silicon Integrated Systems SIS5595'... No
Probing for `VIA VT82C686 Integrated Sensors'... No
Probing for `VIA VT8231 Integrated Sensors'... No
Probing for `AMD K8 thermal sensors'... Success!
(confidence 9, driver `k8temp')
Probing for `IPMI BMC KCS' at 0xca0... No
Probing for `IPMI BMC SMIC' at 0xca8... No
Some Super I/O chips may also contain sensors. We have to write to
standard I/O ports to probe them. This is usually safe.
Do you want to scan for Super I/O sensors? (YES/no):
Probing for Super-I/O at 0x2e/0x2f
Trying family `ITE'... No
Trying family `National Semiconductor'... No
Trying family `SMSC'... No
Trying family `VIA/Winbond/Fintek'... No
Probing for Super-I/O at 0x4e/0x4f
Trying family `ITE'... No
Trying family `National Semiconductor'... No
Trying family `SMSC'... No
Trying family `VIA/Winbond/Fintek'... Yes
Found `Winbond W83627THF Super IO Sensors' Success!
(address 0x290, driver `w83627hf')
Now follows a summary of the probes I have just done.
Just press ENTER to continue:
Driver `eeprom' (should be inserted):
Detects correctly:
* Bus `NVIDIA i2c adapter 0 at 5:00.0'
Busdriver `UNKNOWN', I2C address 0x50 (and 0x51 0x52 0x53 0x54 0x55 0x56
0x57)
Chip `EDID EEPROM' (confidence: 8)
* Bus `SMBus nForce2 adapter at 4c00'
Busdriver `i2c-nforce2', I2C address 0x50
Chip `SPD EEPROM' (confidence: 8)
* Bus `SMBus nForce2 adapter at 4c00'
Busdriver `i2c-nforce2', I2C address 0x51
Chip `SPD EEPROM' (confidence: 8)
EEPROMs are *NOT* sensors! They are data storage chips commonly
found on memory modules (SPD), in monitors (EDID), or in some
laptops, for example.
Driver `k8temp' (should be inserted):
Detects correctly:
* ISA bus, undetermined address (Busdriver `i2c-isa')
Chip `AMD K8 thermal sensors' (confidence: 9)
Driver `w83627hf' (should be inserted):
Detects correctly:
* ISA bus address 0x0290 (Busdriver `i2c-isa')
Chip `Winbond W83627THF Super IO Sensors' (confidence: 9)
I will now generate the commands needed to load the required modules.
Just press ENTER to continue:
To make the sensors modules behave correctly, add these lines to
/etc/modules:
#----cut here----
# I2C adapter drivers
# modprobe unknown adapter ivtv i2c driver #0
# modprobe unknown adapter NVIDIA i2c adapter 0 at 5:00.0
# modprobe unknown adapter NVIDIA i2c adapter 1 at 5:00.0
# modprobe unknown adapter NVIDIA i2c adapter 2 at 5:00.0
i2c-nforce2
# Chip drivers
eeprom
k8temp
w83627hf
#----cut here----
Thanks,
jeremy
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.lm-sensors.org/pipermail/lm-sensors/attachments/20070707/755b55ae/attachment.html
More information about the lm-sensors
mailing list