Jak zjistit skutecnou teplotu z udaje, co je zcela mimo?

Vlada Macek tuttle na sandbox.cz
Čtvrtek Únor 23 00:22:16 CET 2006


Vyvolam-li na vzdalenem serveru prikaz 'sensors', vypise mj. toto:

    it87-i2c-0-2d
    Adapter: SMBus I801 adapter at 5000
    VCore 1:   +1.70 V  (min =  +1.42 V, max =  +1.57 V)   ALARM
    VCore 2:   +3.42 V  (min =  +2.40 V, max =  +2.61 V)   ALARM
    +3.3V:     +3.42 V  (min =  +3.14 V, max =  +3.46 V)  
    +5V:       +5.02 V  (min =  +4.74 V, max =  +5.24 V)  
    +12V:     +12.08 V  (min = +11.40 V, max = +12.60 V)  
    -12V:     -19.84 V  (min = -12.63 V, max = -11.41 V)   ALARM
    -5V:       -6.97 V  (min =  -5.24 V, max =  -4.76 V)   ALARM
    Stdby:     +3.04 V  (min =  +4.74 V, max =  +5.24 V)   ALARM
    VBat:      +3.06 V
    fan1:     4856 RPM  (min =    0 RPM, div = 2)         
    fan2:        0 RPM  (min = 3000 RPM, div = 2)          ALARM
    fan3:        0 RPM  (min = 3000 RPM, div = 2)          ALARM
    M/B Temp:    +27°C  (low  =   +15°C, high =   +40°C)   sensor =
    thermistor  
    CPU Temp:    +75°C  (low  =   +15°C, high =   +45°C)   sensor =
    thermistor  
    Temp3:       +27°C  (low  =   +15°C, high =   +45°C)   sensor =
    thermistor  

Plus ten samy blok s hlavickou 'it87-isa-0290 Adapter: ISA adapter'. V
toleranci jsou podle meho nazoru vsechny udaje krome CPU Temp. BIOS
tvrdi, ze CPU ma teplotu 40-50 stupnu. Jadro hlasi:

kernel: agpgart: Detected Intel i815 chipset
kernel: it87: Found IT8712F chip at 0x290, revision 4

Board je Shuttle Spacewalker AE25 v2.0, CPU PIII 800MHz.

Jakym zpusobem dosahnu realnejsiho udaje teploty procesoru? Tedy
samozrejme bych mohl zakouzlit s prikazem 'compute' v /etc/sensors.conf
tak, aby se ze 75ky stala 45ka, ale jaksi ani nevim, jestli se saha
vubec na spravny sensor, jestli vubec _je_ tam sensor... Googlil jsem,
ale udaju o tomto je dost malo.

Jsou podle vas ta napeti hodne mimo toleranci?

Diky predem!

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