Hi Andrew, On Wed, 24 Sep 2008 15:34:27 +0100, Andrew Lyon wrote: > Hi, > > I have lm_sensors 3.0.2 on a supermicro X7DWA-N with kernel 2.6.25.15, > I am trying to work out how the lm_sensors voltage readings map to the > sensors shown in the bios and described in the motherboard manual, the > manual states: > > Onboard Voltage Monitors for the CPU Cores, Chipset Voltage, Memory > Voltage, +1.8V, +3.3V, +5V, +12V, -12V, +3.3V Standby, +5V Standby and > Vbat Don't blindly trust the manual. Better check what the BIOS displays. > sensors output: > > VCoreA: +1.20 V (min = +0.92 V, max = +1.49 V) = CPU Cores > VCoreB: +1.20 V (min = +0.92 V, max = +1.49 V) = CPU Cores > Vtt: +1.08 V (min = +0.99 V, max = +1.33 V) = ? > in3: +0.51 V (min = +0.38 V, max = +0.69 V) = ? > in4: +1.46 V (min = +1.34 V, max = +1.65 V) = ? > +3.3V: +3.28 V (min = +2.96 V, max = +3.63 V) +3.3V? > +12V: +11.81 V (min = +10.75 V, max = +13.25 V) +12 > +5V: +5.02 V (min = +4.64 V, max = +5.65 V) +5 > 5VSB: +5.05 V (min = +4.64 V, max = +5.65 V) +5V Standby > VBAT: +3.18 V (min = +2.99 V, max = +3.66 V) Vbat > > Can anybody explain the differences? in3 is -12V but you need the proper scaling factor. in4 is +1.5V (typically what AGP 4x uses). I confirm that +3.3V (in5) is +3.3V ;) The rest is correct. I am not sure if in2 (Vtt above) is really used, I guess not. -- Jean Delvare
