On Wed, Jan 22, 2014 at 10:25:30AM -0500, Derek Piper wrote: > > Hi, > > I have a Supermicro H8DCL with two AMD Opteron 4334 processors. I have > attached the output of 'sensors-detect' and then the output of 'sensors'. I am > getting CPU temperature readings that are wrong (too low). I have tried the > config from the lm-sensors site for the H8DC8 but I still get these values. The > w83627 also looks wrong too but that's less of a problem for me (I really am > just after the cpu temperatures at the moment). > Is there a known conversion for Opteron temperatures for the k10temp > module? > Hi Derek, the temperature sensors in the AMD chips are known to be unreliable. The measured temperature pretty much only means "much below the maximum temperature". Temperature gets more accurate towards the limit. You could try to figure out the real current temperature (guesswork ;-) and apply a correction factor in /etc/sensors3.conf. The w83627ehf dosn't seem to be connected to any voltages or temperatures. This is actually odd since some of the voltages are internal and should always be reported. I suspect the chip, or at least its hardware monitoring functions, may be disabled. You might want to load the 'i2c-piix4' driver to get the DRAM temperatures reported as well as support for the w83795. Be careful with IPMI, though - if it is active it may access the chips in parallel, which may cause system instabilities. Thanks, Guenter > Thanks, > > Derek > # sensors-detect revision 6031 (2012-03-07 17:14:01 +0100) > # System: Supermicro H8DCL [1234567890] > > This program will help you determine which kernel modules you need > to load to use lm_sensors most effectively. It is generally safe > and recommended to accept the default answers to all questions, > unless you know what you're doing. > > Some south bridges, CPUs or memory controllers contain embedded sensors. > Do you want to scan for them? This is totally safe. (YES/no): > Module cpuid loaded successfully. > Silicon Integrated Systems SIS5595... No > VIA VT82C686 Integrated Sensors... No > VIA VT8231 Integrated Sensors... No > AMD K8 thermal sensors... No > AMD Family 10h thermal sensors... No > AMD Family 11h thermal sensors... No > AMD Family 12h and 14h thermal sensors... No > AMD Family 15h thermal sensors... Success! > (driver `k10temp') > AMD Family 15h power sensors... Success! > (driver `fam15h_power') > Intel digital thermal sensor... No > Intel AMB FB-DIMM thermal sensor... No > VIA C7 thermal sensor... No > VIA Nano thermal sensor... No > > Some Super I/O chips contain embedded 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 `National Semiconductor/ITE'... No > Trying family `SMSC'... No > Trying family `VIA/Winbond/Nuvoton/Fintek'... Yes > Found `Winbond W83627DHG-P/W83527HG Super IO Sensors' Success! > (address 0xa10, driver `w83627ehf') > Probing for Super-I/O at 0x4e/0x4f > Trying family `National Semiconductor/ITE'... No > Trying family `SMSC'... No > Trying family `VIA/Winbond/Nuvoton/Fintek'... No > Trying family `ITE'... No > > Some systems (mainly servers) implement IPMI, a set of common interfaces > through which system health data may be retrieved, amongst other things. > We first try to get the information from SMBIOS. If we don't find it > there, we have to read from arbitrary I/O ports to probe for such > interfaces. This is normally safe. Do you want to scan for IPMI > interfaces? (YES/no): > Found `IPMI BMC KCS' at 0xca2... Success! > (confidence 8, driver `to-be-written') > > Some hardware monitoring chips are 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): YES > Probing for `National Semiconductor LM78' 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 > > Lastly, we can probe the I2C/SMBus adapters for connected hardware > monitoring devices. This is the most risky part, and while it works > reasonably well on most systems, it has been reported to cause trouble > on some systems. > Do you want to probe the I2C/SMBus adapters now? (YES/no): > Using driver `i2c-piix4' for device 0000:00:14.0: ATI Technologies Inc SB600/SB700/SB800 SMBus > Module i2c-dev loaded successfully. > > Next adapter: SMBus PIIX4 adapter at 0b00 (i2c-0) > Do you want to scan it? (YES/no/selectively): > Client found at address 0x1d > Probing for `Texas Instruments TMP421'... No > Probing for `ST STTS424'... No > Probing for `ST STTS424E'... No > Probing for `ST STTS2002'... No > Probing for `ST STTS3000'... No > Probing for `NXP SE97/SE97B'... No > Probing for `NXP SE98'... No > Probing for `Analog Devices ADT7408'... No > Probing for `IDT TS3000/TSE2002'... No > Probing for `Maxim MAX6604'... No > Probing for `Microchip MCP9804'... No > Probing for `Microchip MCP98242'... No > Probing for `Microchip MCP98243'... Success! > (confidence 5, driver `jc42') > Probing for `Microchip MCP9843'... No > Probing for `ON CAT6095/CAT34TS02'... No > Probing for `Atmel AT30TS00'... No > Client found at address 0x1f > Probing for `Texas Instruments TMP421'... No > Probing for `ST STTS424'... No > Probing for `ST STTS424E'... No > Probing for `ST STTS2002'... No > Probing for `ST STTS3000'... No > Probing for `NXP SE97/SE97B'... No > Probing for `NXP SE98'... No > Probing for `Analog Devices ADT7408'... No > Probing for `IDT TS3000/TSE2002'... No > Probing for `Maxim MAX6604'... No > Probing for `Microchip MCP9804'... No > Probing for `Microchip MCP98242'... No > Probing for `Microchip MCP98243'... Success! > (confidence 5, driver `jc42') > Probing for `Microchip MCP9843'... No > Probing for `ON CAT6095/CAT34TS02'... No > Probing for `Atmel AT30TS00'... No > Client found at address 0x2f > Probing for `National Semiconductor LM78'... No > Probing for `National Semiconductor LM79'... No > Probing for `National Semiconductor LM80'... No > Probing for `National Semiconductor LM96080'... No > Probing for `Analog Devices ADT7470'... No > Probing for `Winbond W83781D'... No > Probing for `Winbond W83782D'... No > Probing for `Winbond W83791D'... No > Probing for `Winbond W83792D'... No > Probing for `Winbond W83793R/G'... No > Probing for `Nuvoton W83795G/ADG'... Success! > (confidence 8, driver `w83795') > Probing for `Winbond W83627HF'... No > Probing for `Winbond W83627EHF'... No > Probing for `Winbond W83627DHG/W83667HG/W83677HG'... No > Probing for `Asus AS99127F (rev.1)'... No > Probing for `Asus AS99127F (rev.2)'... No > Probing for `Asus ASB100 Bach'... No > Probing for `Winbond W83L786NR/NG/R/G'... No > Probing for `Analog Devices ADM9240'... No > Probing for `Dallas Semiconductor DS1780'... No > Probing for `National Semiconductor LM81'... No > Probing for `Maxim MAX6639'... No > Probing for `Analog Devices ADM1029'... No > Probing for `ITE IT8712F'... No > Probing for `Fintek custom power control IC'... No > Probing for `Winbond W83791SD'... No > > Now follows a summary of the probes I have just done. > Just press ENTER to continue: > > Driver `w83627ehf': > * ISA bus, address 0xa10 > Chip `Winbond W83627DHG-P/W83527HG Super IO Sensors' (confidence: 9) > > Driver `jc42': > * Bus `SMBus PIIX4 adapter at 0b00' > Busdriver `i2c_piix4', I2C address 0x1d > Chip `Microchip MCP98243' (confidence: 5) > * Bus `SMBus PIIX4 adapter at 0b00' > Busdriver `i2c_piix4', I2C address 0x1f > Chip `Microchip MCP98243' (confidence: 5) > > Driver `to-be-written': > * ISA bus, address 0xca2 > Chip `IPMI BMC KCS' (confidence: 8) > > Driver `fam15h_power' (autoloaded): > * Chip `AMD Family 15h power sensors' (confidence: 9) > > Driver `k10temp' (autoloaded): > * Chip `AMD Family 15h thermal sensors' (confidence: 9) > > Driver `w83795': > * Bus `SMBus PIIX4 adapter at 0b00' > Busdriver `i2c_piix4', I2C address 0x2f > Chip `Nuvoton W83795G/ADG' (confidence: 8) > > Note: there is no driver for IPMI BMC KCS yet. > Check http://www.lm-sensors.org/wiki/Devices for updates. > > To load everything that is needed, add this to /etc/modules: > #----cut here---- > # Chip drivers > jc42 > w83627ehf > w83795 > #----cut here---- > If you have some drivers built into your kernel, the list above will > contain too many modules. Skip the appropriate ones! > > Do you want to add these lines automatically to /etc/modules? (yes/NO)YES > Successful! > > Monitoring programs won't work until the needed modules are > loaded. You may want to run '/etc/init.d/kmod start' > to load them. > > Unloading i2c-dev... OK > Unloading cpuid... OK > > > > # sensors > fam15h_power-pci-00c4 > Adapter: PCI adapter > power1: 33.84 W (crit = 95.11 W) > > k10temp-pci-00c3 > Adapter: PCI adapter > temp1: +2.9°C (high = +70.0°C) > (crit = +70.0°C, hyst = +67.0°C) > > fam15h_power-pci-00cc > Adapter: PCI adapter > power1: 31.03 W (crit = 95.11 W) > > k10temp-pci-00cb > Adapter: PCI adapter > temp1: +3.4°C (high = +70.0°C) > (crit = +70.0°C, hyst = +67.0°C) > > w83627dhg-isa-0a10 > Adapter: ISA adapter > Vcore: +2.04 V (min = +2.04 V, max = +2.04 V) ALARM > in1: +2.04 V (min = +2.04 V, max = +2.04 V) ALARM > AVCC: +4.08 V (min = +4.08 V, max = +4.08 V) ALARM > +3.3V: +4.08 V (min = +4.08 V, max = +4.08 V) ALARM > in4: +2.04 V (min = +2.04 V, max = +2.04 V) ALARM > in5: +2.04 V (min = +2.04 V, max = +2.04 V) ALARM > in6: +2.04 V (min = +2.04 V, max = +2.04 V) ALARM > 3VSB: +4.08 V (min = +4.08 V, max = +4.08 V) ALARM > Vbat: +4.08 V (min = +4.08 V, max = +4.08 V) ALARM > fan1: 0 RPM (min = 0 RPM, div = 128) ALARM > fan2: 0 RPM (min = 0 RPM, div = 128) ALARM > fan3: 0 RPM (min = 0 RPM, div = 128) ALARM > fan4: 0 RPM (min = 0 RPM, div = 128) ALARM > temp1: -1.0°C (high = -1.0°C, hyst = -1.0°C) ALARM sensor = CPU diode > temp2: +0.0°C (high = +0.0°C, hyst = +0.0°C) ALARM sensor = CPU diode > temp3: +0.0°C (high = +0.0°C, hyst = +0.0°C) ALARM sensor = CPU diode > cpu0_vid: +0.000 V > intrusion0: ALARM > > _______________________________________________ > lm-sensors mailing list > lm-sensors@xxxxxxxxxxxxxx > http://lists.lm-sensors.org/mailman/listinfo/lm-sensors _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors