Re: [gentoo-user] Re: lm_sensors problem

[Allan Spagnol Comar <allan.comar@gmail.com>]

I will try change the file and I got in touch about what happens

On 2/12/06, Harm Geerts <harmgeerts@home.nl> wrote:
> On Monday 13 February 2006 03:26, Allan Spagnol Comar wrote:
> > Hi all,
> >
> > I had installed lm_sensors and kernel modules, now when I run sensors
> > command I got:
> >
> > monstro ~ # sensors
> > it8712-isa-0290
> > Adapter: ISA adapter
> > VCore 1:   +1.41 V  (min =  +1.42 V, max =  +1.57 V)   ALARM
> > VCore 2:   +0.00 V  (min =  +2.40 V, max =  +2.61 V)   ALARM
> > +3.3V:     +6.53 V  (min =  +3.14 V, max =  +3.46 V)   ALARM
> > +5V:       +5.00 V  (min =  +4.76 V, max =  +5.24 V)
> > +12V:     +11.84 V  (min = +11.39 V, max = +12.61 V)
> > -12V:      -4.17 V  (min = -12.63 V, max = -11.41 V)   ALARM
> > -5V:      -13.64 V  (min =  -5.26 V, max =  -4.77 V)   ALARM
> > Stdby:     +4.89 V  (min =  +4.76 V, max =  +5.24 V)
> > VBat:      +3.12 V
> > fan1:        0 RPM  (min =    0 RPM, div = 8)
> > fan2:        0 RPM  (min = 3013 RPM, div = 8)          ALARM
> > fan3:     6750 RPM  (min = 3013 RPM, div = 8)
> > M/B Temp:    +35 C  (low  =   +15 C, high =   +40 C)   sensor = thermistor
> > CPU Temp:    +40 C  (low  =   +15 C, high =   +45 C)   sensor = thermistor
> > Temp3:       +27 C  (low  =   +15 C, high =   +45 C)   sensor = thermistor
> >
> > how you all can see VCore2 is unavailable and -5 and -12 information
> > seems to be switched,
> >
> > does anyone had a clue about it, I am running on a nvidia4 base
> > motherboard.
>
> You'll need to change some settings in /etc/sensors.conf for your sensor chip.
> Your output seems a lot like mine with a default config so I'll paste the
> relevant part of my config, I have a Asus A8N SLI-Deluxe with a
> it8712-isa-0290.
>
> After you've modified /etc/sensors.conf you need to run `sensors -s` for the
> changes to take effect. You also need to run `sensors -s` after a reboot.
> Unless you use the sensors init.d script you can add that command
> to /etc/conf.d/local.start
>
> # cat /etc/sensors.conf
>
> chip "it87-*" "it8712-*"
>
> # Modified for Asus A8N SLI-Deluxe
>
> # Voltage monitors as advised in the It8705 data sheet
>
>     label in0 "VCore 1"
>     label in1 "VCore 2"
>     label in2 "+3.3V"
>     label in3 "+5V"
>     label in4 "+12V"
>     label in5 "-5V"
>     label in6 "-12V"
>     label in7 "Stdby"
>     label in8 "VBat"
>
>     # vid is not monitored by IT8705F
>     # comment out if you have IT8712
>     ignore  vid
>     ignore  in1
>
> # Incubus Saturnus reports that the IT87 chip on Asus A7V8X-X seems
> # to report the VCORE voltage approximately 0.05V higher than the board's
> # BIOS does. Although it doesn't make much sense physically, uncommenting
> # the next line should bring the readings in line with the BIOS' ones in
> # this case.
> # compute in0 -0.05+@ , @+0.05
>
> # If 3.3V reads 2X too high (Soyo Dragon and Asus A7V8X-X, for example),
> # comment out following line.
> #    compute in2   2*@ , @/2
> #
>     compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
>     compute in4 ((30/10) +1)*@  , @/((30/10) +1)
> # For this family of chips the negative voltage equation is different from
> # the lm78.  The chip uses two external resistor for scaling but one is
> # tied to a positive reference voltage.  See ITE8705/12 datasheet (SIS950
> # data sheet is wrong)
> # Vs = (1 + Rin/Rf) * Vin - (Rin/Rf) * Vref.
> # Vref = 4.096 volts, Vin is voltage measured, Vs is actual voltage.
>
> # The next two are negative voltages (-12 and -5).
> # The following formulas must be used. Unfortunately the datasheet
> # does not give recommendations for Rin, Rf, but we can back into
> # them based on a nominal +2V input to the chip, together with a 4.096V Vref.
> # Formula:
> #    actual V = (Vmeasured * (1 + Rin/Rf)) - (Vref * (Rin/Rf))
> #    For -12V input use Rin/Rf = 6.68
> #    For -5V input use Rin/Rf = 3.33
> # Then you can convert the forumula to a standard form like:
>     compute in5 (7.67 * @) - 27.36  ,  (@ + 27.36) / 7.67
>     compute in6 (4.33 * @) - 13.64  ,  (@ + 13.64) / 4.33
> #
> # this much simpler version is reported to work for a
> # Elite Group K7S5A board
> #
> #   compute in5 -(36/10)*@, -@/(36/10)
> #   compute in6 -(56/10)*@, -@/(56/10)
> #
>     compute in7 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
>
>     set in0_min 1.4 * 0.95
>     set in0_max 1.4 * 1.05
>     set in1_min 2.4
>     set in1_max 2.6
>     set in2_min 3.3 * 0.95
>     set in2_max 3.3 * 1.05
>     set in3_min 5.0 * 0.95
>     set in3_max 5.0 * 1.05
>     set in4_min 12 * 0.95
>     set in4_max 12 * 1.05
>     set in5_max -5 * 0.95
>     set in5_min -5 * 1.05
>     set in6_max -12 * 0.95
>     set in6_min -12 * 1.05
>     set in7_min 5 * 0.95
>     set in7_max 5 * 1.05
>     #the chip does not support in8 min/max
>
> # Temperature
> #
> # Important - if your temperature readings are completely whacky
> # you probably need to change the sensor type.
> # Adujst and uncomment the appropriate lines below.
> # The old method (modprobe it87 temp_type=0xXX) is no longer supported.
> #
> # 2 = thermistor; 3 = thermal diode; 0 = unused
> #   set sensor1 3
> #   set sensor2 3
> #   set sensor3 3
> # If a given sensor isn't used, you will probably want to ignore it
> # (see ignore statement right below).
>
>     label temp1       "CPU Temp"
>     set   temp1_over  50
>     set   temp1_low   15
>     label temp2       "MB Temp"
>     set   temp2_over  45
>     set   temp2_low   15
> #    ignore temp3
>     label temp3       "Temp3"
>     set   temp3_over  40
>     set   temp3_low   15
>
> # The A7V8X-X has temperatures inverted, and needs a conversion for
> # CPU temp. Thanks to Preben Randhol for the formula.
> #   label temp1       "CPU Temp"
> #   label temp2       "M/B Temp"
> #   compute temp1     (-15.096+1.4893*@), (@+15.096)/1.4893
>
> # The A7V600 also has temperatures inverted, and needs a different
> # conversion for CPU temp. Thanks to Dariusz Jaszkowski for the formula.
> #   label temp1       "CPU Temp"
> #   label temp2       "M/B Temp"
> #   compute temp1     (@+128)/3, (3*@-128)
>
> # Fans
>     set fan1_min 0
>     set fan2_min 3000
>     ignore fan2
>     ignore fan3
>     set fan3_min 3000
> --
> gentoo-user@gentoo.org mailing list
>
>


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