On Wed, Jun 22, 2011 at 04:55:16PM -0400, Jean Delvare wrote: > Hi Japp, > > On Fri, 17 Jun 2011 20:20:32 +0200, Jaap de Wolff wrote: > > I did build a w83627ehf.ko driver for Ubuntu Natty system with the > > ubuntu 2.6.38-8-generic kernel. > > > > After some experiments I came to the following configuration file for > > my ASRock E350M1 MB: > > > > The used config file and the sensor output are at the bottom of this post. > > > > The values of in4 - in7 I am quite sure about: > > The values match almost exact the values of what I see in the bios reading. > > The same is true for the temp1 and temp2, and for the fan speed. > > > > The raw value of in8 is just below the value of in7, but that it is > > reading the -12V is just a wild guess. > > It's a very long time since I last saw a board monitoring -12V. I'm not > sure if it is still used at all. > > > in2 and in3 are always exactly 3.3 V, so I suppose those are Vcc > > Yes, these are internally routed and scaled so always correct. > > > in0 and in1 fluctuate between 0.95 and 1.35 V where in0 rises first when > > there is more processor activity. > > I called them VCore 1 and 2, but not sure about those. > > Strange, you have a single CPU so there should be a single Vcore value. > I'm not sure if the voltage on the PCH or a similar chip in the system is variable as well. Maybe that is what is happening here. Guenter > > > > there is always a reading in the sensors that is labeled cpu0_vid, and > > always has the value 0.0V, but I have no idea what this is telling, or > > how I can remove it. > > cpu0_vid is the voltage your CPU is requesting from the motherboard, if > the signal is properly routed to the monitoring chip. In your case it > doesn't work, either because the decoding for your CPU model isn't > known (you'd get a warning in the kernel log) or because the signal > isn't routed to the monitoring chip. > > You can read more about VID pins at: > http://www.lm-sensors.org/browser/lm-sensors/trunk/doc/vid > (Not necessarily up-to-date, but still a good introduction.) > > If you want to ignore cpu0_vid, just add: > > ignore cpu0_vid > > as for any other input. > > > Anyone can confirm or give comment on those settings? > > > > Jaap > > > > > > $ cat /etc/sensors.d/sensors.conf > > ################################ start config part ### > > chip "nct6775-*" > > > > label in0 "VCore1" > > label in1 "VCore2" > > label in2 "VCC1" > > label in3 "VCC2" > > label in4 "DRAM" > > label in5 "+1.8" > > label in6 "5V" > > label in7 "12V" > > label in8 "-12V" > > Can't be. in7 and in8 are internally routed and scaled (just as in2 and > in3). In fact the default configuration for this chip reads: > > label in2 "AVCC" > label in3 "+3.3V" > label in7 "3VSB" > label in8 "Vbat" > > set in2_min 3.3 * 0.90 > set in2_max 3.3 * 1.10 > set in3_min 3.3 * 0.90 > set in3_max 3.3 * 1.10 > set in7_min 3.3 * 0.90 > set in7_max 3.3 * 1.10 > set in8_min 3.0 * 0.90 > set in8_max 3.0 * 1.10 > > So your configuration should start from there. > > > > > # +12V -12V and +5V use dividers > > compute in6 @*3, @/3 > > compute in7 @*3.5, @/3.5 > > compute in8 @*-3.5, @/-3.5 > > > > set in0_min 0.9 > > set in0_max 1.5 > > set in1_min 0.9 > > set in1_max 1.5 > > set in2_min 3.3*0.95 > > set in2_max 3.3*1.05 > > set in3_min 3.3*0.95 > > set in3_max 3.3*1.05 > > set in4_min 1.3 > > set in4_max 2.0 > > set in5_min 1.8 > > set in5_max 2.1 > > set in6_min 5.0*0.95 > > set in6_max 5.0*1.05 > > set in7_min 12*0.95 > > set in7_max 12*1.05 > > set in8_min -12*0.95 > > set in8_max -12*1.05 > > > > # Fans > > label fan1 "Chassis Fan1" > > label fan2 "CPU Fan" > > label fan3 "Chassis Fan2" > > ignore fan4 > > > > set fan2_min 700 > > > > # Temperatures > > label temp1 "Sys Temp" > > label temp2 "CPU Temp" > > label temp3 "Temp?" > > Most probably unused so you can use an "ignore" statement. > > > > > set temp1_max 80 > > set temp1_max_hyst 75 > > > > > > chip "k10temp-*" > > > > label temp1 "Cpu Core Temp" > > > > ######################################################## end config part > > ############ > > $ sensors > > ######################### begin of sensor output ####################### > > nct6775-isa-0290 > > Adapter: ISA adapter > > VCore1: +0.96 V (min = +0.90 V, max = +1.50 V) > > VCore2: +0.98 V (min = +0.90 V, max = +1.50 V) > > VCC1: +3.30 V (min = +3.14 V, max = +3.47 V) > > VCC2: +3.30 V (min = +3.14 V, max = +3.47 V) > > DRAM: +1.38 V (min = +1.30 V, max = +2.00 V) > > This is pretty low for DDR3, nominal is 1.5V. > > > +1.8: +1.84 V (min = +1.80 V, max = +2.04 V) > > 5V: +4.94 V (min = +4.75 V, max = +5.26 V) > > One of these is probably +12V. What does the BIOS show exactly? If some > values oscillate, write them all down, it's very useful to guess > scaling factors. > > > 12V: +12.10 V (min = +11.42 V, max = +12.60 V) > > -12V: -11.98 V (min = -11.42 V, max = -12.60 V) > > Chassis Fan1: 0 RPM (min = 0 RPM, div = 128) > > CPU Fan: 3245 RPM (min = 703 RPM, div = 16) > > Chassis Fan2: 0 RPM (min = 0 RPM, div = 128) > > Sys Temp: +50.0°C (high = +80.0°C, hyst = +75.0°C) sensor = > > thermistor > > CPU Temp: +55.0°C (high = +80.0°C, hyst = +75.0°C) sensor = > > thermistor > > Temp?: -8.0°C (high = +80.0°C, hyst = +75.0°C) sensor = > > thermistor > > cpu0_vid: +0.000 V > > > > k10temp-pci-00c3 > > Adapter: PCI adapter > > Cpu Core Temp: +70.0°C (high = +70.0°C, crit = +75.0°C) > > > > ######################### end of sensor output ####################### > > > -- > Jean Delvare > http://khali.linux-fr.org/wishlist.html > > _______________________________________________ > 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
