Hello,
i have a strange problem with lm-sensors and the eeprom module.
On my Tyan Mainboard (S5350) I get all values of the temperature and fan
sensors, but the memory modules are not listed on the output of sensors.
The problem is that in /sys/bus/i2c/drivers/eeprom for every memory
module an entry exists and therefore the output of decode-dimms.pl
delivers the correct informations about the memory.
Thus I think there should be a problem with the sensors program or maybe
with the config file.
I have Kernel 2.6.17 on Gentoo Linux with lm-sensors 2.10.0.
Has anyone an idea what could be?
Best Regards
Matthias Dettling
---------------------------------------------------------------------------
localhost eeprom # decode-dimms.pl
PC DIMM Serial Presence Detect Tester/Decoder
By Philip Edelbrock, Christian Zuckschwerdt, Burkart Lingner,
Jean Delvare and others
Version 2.10.0
Decoding EEPROM: /sys/bus/i2c/drivers/eeprom/0-0053
Guessing DIMM is in bank 4
---=== The Following is Required Data and is Applicable to all DIMM
Types ===---
EEPROM Checksum of bytes 0-62 OK (0x76)
# of bytes written to SDRAM EEPROM 128
Total number of bytes in EEPROM 256
Fundamental Memory type DDR SDRAM
Number of Row Address Bits (SDRAM only) 13
Number of Col Address Bits (SDRAM only) 11
Number of Module Rows 2
Data Width (SDRAM only) 72
Module Interface Signal Levels SSTL 2.5
Cycle Time (SDRAM) highest CAS latency 6ns
Maximum module speed DDR 333MHz (PC2700)
Access Time (SDRAM) 7ns
Module Configuration Type ECC
Refresh Type Self Refreshing
Refresh Rate Reduced (7.8uS)
Primary SDRAM Component Bank Config No Bank2 OR Bank2 =
Bank1 width
Primary SDRAM Component Widths 8
Error Checking SDRAM Component Bank Config No Bank2 OR Bank2 =
Bank1 width
Error Checking SDRAM Component Widths 8
Min Clock Delay for Back to Back Random Access 1
---=== The Following Apply to SDRAM DIMMs ONLY ===---
Burst lengths supported Burst Length = 2
Burst Length = 4
Burst Length = 8
Number of Device Banks 4
Supported CAS Latencies CAS Latency = 3
CAS Latency = 4
Supported CS Latencies CS Latency = 0
Supported WE Latencies WE Latency = 1
SDRAM Module Attributes Registered
Address/Control Inputs
On card PLL (clock)
Differential Clock
Input
SDRAM Device Attributes (General) Lower VCC Tolerance: 10%
Upper VCC Tolerance:
10%
Undefined (bit 6)
Undefined (bit 7)
SDRAM Cycle Time (2nd highest CAS) 7.5nS
SDRAM Access from Clock Time (2nd highest CAS) 7nS
---=== The Following are Optional (may be Bogus) ===---
SDRAM Cycle Time (3rd highest CAS) Undefined!
SDRAM Access from Clock Time (3rd highest CAS) Undefined!
---=== The Following are Required (for SDRAMs) ===---
Minimum Row Precharge Time 72nS
Row Active to Row Active Min 48nS
RAS to CAS Delay 72nS
Min RAS Pulse Width 42nS
---=== The Following are Required and Apply to ALL DIMMs ===---
Row Densities 512 MByte
---=== The Following are Proposed and Apply to SDRAM DIMMs ===---
Command and Address Signal Setup Time 0nS
Command and Address Signal Hold Time 0nS
Data Signal Setup Time 4.5nS
Data Signal Hold Time 4.5nS
SPD Revision code 10
Manufacturer Kingston
Manufacturing Location Code 0x04
Part Number 128Mx72D333C25
Revision Code 0x0031
Manufacturing Date 0x0618
Assembly Serial Number 0x01167EF4
Intel Specification for Frequency Undefined!
Intel Spec Details for 100MHz Support Junction Temp B (100
degrees C)
Single Sided DIMM
Decoding EEPROM: /sys/bus/i2c/drivers/eeprom/0-0057
Guessing DIMM is in bank 8
---=== The Following is Required Data and is Applicable to all DIMM
Types ===---
EEPROM Checksum of bytes 0-62 OK (0x76)
# of bytes written to SDRAM EEPROM 128
Total number of bytes in EEPROM 256
Fundamental Memory type DDR SDRAM
Number of Row Address Bits (SDRAM only) 13
Number of Col Address Bits (SDRAM only) 11
Number of Module Rows 2
Data Width (SDRAM only) 72
Module Interface Signal Levels SSTL 2.5
Cycle Time (SDRAM) highest CAS latency 6ns
Maximum module speed DDR 333MHz (PC2700)
Access Time (SDRAM) 7ns
Module Configuration Type ECC
Refresh Type Self Refreshing
Refresh Rate Reduced (7.8uS)
Primary SDRAM Component Bank Config No Bank2 OR Bank2 =
Bank1 width
Primary SDRAM Component Widths 8
Error Checking SDRAM Component Bank Config No Bank2 OR Bank2 =
Bank1 width
Error Checking SDRAM Component Widths 8
Min Clock Delay for Back to Back Random Access 1
---=== The Following Apply to SDRAM DIMMs ONLY ===---
Burst lengths supported Burst Length = 2
Burst Length = 4
Burst Length = 8
Number of Device Banks 4
Supported CAS Latencies CAS Latency = 3
CAS Latency = 4
Supported CS Latencies CS Latency = 0
Supported WE Latencies WE Latency = 1
SDRAM Module Attributes Registered
Address/Control Inputs
On card PLL (clock)
Differential Clock
Input
SDRAM Device Attributes (General) Lower VCC Tolerance: 10%
Upper VCC Tolerance:
10%
Undefined (bit 6)
Undefined (bit 7)
SDRAM Cycle Time (2nd highest CAS) 7.5nS
SDRAM Access from Clock Time (2nd highest CAS) 7nS
---=== The Following are Optional (may be Bogus) ===---
SDRAM Cycle Time (3rd highest CAS) Undefined!
SDRAM Access from Clock Time (3rd highest CAS) Undefined!
---=== The Following are Required (for SDRAMs) ===---
Minimum Row Precharge Time 72nS
Row Active to Row Active Min 48nS
RAS to CAS Delay 72nS
Min RAS Pulse Width 42nS
---=== The Following are Required and Apply to ALL DIMMs ===---
Row Densities 512 MByte
---=== The Following are Proposed and Apply to SDRAM DIMMs ===---
Command and Address Signal Setup Time 0nS
Command and Address Signal Hold Time 0nS
Data Signal Setup Time 4.5nS
Data Signal Hold Time 4.5nS
SPD Revision code 10
Manufacturer Kingston
Manufacturing Location Code 0x04
Part Number 128Mx72D333C25
Revision Code 0x0031
Manufacturing Date 0x0618
Assembly Serial Number 0x0116E4F4
Intel Specification for Frequency Undefined!
Intel Spec Details for 100MHz Support Junction Temp B (100
degrees C)
Single Sided DIMM
Number of SDRAM DIMMs detected and decoded: 2
---------------------------------------------------------------------------
localhost eeprom # sensors
lm85b-i2c-0-2d
Adapter: SMBus I801 adapter at 1100
5V StandBy:
+5.13 V (min = +4.74 V, max = +5.26 V)
CPU Voltage:
+1.30 V (min = +1.28 V, max = +1.42 V)
+5V: +5.08 V (min = +4.74 V, max = +5.26 V)
+12V: +12.12 V (min = +11.38 V, max = +12.62 V)
CPU0 Fan: 3784 RPM (min = 0 RPM)
CPU1 Fan: 4492 RPM (min = 0 RPM)
Fan5: 0 RPM (min = 0 RPM)
CPU0 Temp: +44 C (low = -127 C, high = +127 C)
CPU1 Temp: +38 C (low = -127 C, high = +127 C)
vid: +1.850 V (VRM Version 9.1)
adm1027-i2c-0-2e
Adapter: SMBus I801 adapter at 1100
+2.5V: +2.620 V (min = +2.37 V, max = +2.63 V)
3.3V StandBy:
+3.334 V (min = +3.13 V, max = +3.47 V)
Fan1: 0 RPM (min = 0 RPM)
Fan2: 0 RPM (min = 0 RPM)
Fan3: 0 RPM (min = 0 RPM)
Fan4: 0 RPM (min = 0 RPM)
VRM0 Temp:+44.50 C (low = -128 C, high = +127 C)
VRM1 Temp:+56.00 C (low = -127 C, high = +127 C)
vid: +1.087 V (VRM Version 10.0)
localhost eeprom #
---------------------------------------------------------------------------
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
#
CONFIG_SENSORS_DS1337=y
# CONFIG_SENSORS_DS1374 is not set
CONFIG_SENSORS_EEPROM=m
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
CONFIG_I2C_DEBUG_CHIP=y
...
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
CONFIG_SENSORS_LM85=m
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
CONFIG_HWMON_DEBUG_CHIP=y
