On 05/13/12 20:48, Guenter Roeck wrote: > On Sun, May 13, 2012 at 08:08:28PM -0400, James wrote: > [ ... ] > >>> +3.3V: +3.33 V (min = +0.00 V, max = +0.00 V) ALARM >>> in4: +1.58 V (min = +0.00 V, max = +0.00 V) ALARM >>> in5: +1.70 V (min = +0.00 V, max = +0.00 V) ALARM >>> 3VSB: +3.46 V (min = +0.00 V, max = +0.00 V) ALARM >>> Vbat: +3.36 V (min = +0.00 V, max = +0.00 V) ALARM >>> fan1: 1369 RPM (min = 0 RPM) ALARM >>> fan2: 0 RPM (min = 0 RPM) ALARM >>> fan3: 0 RPM (min = 0 RPM) ALARM >>> fan4: 0 RPM (min = 0 RPM) ALARM >>> fan5: 0 RPM (min = 0 RPM) ALARM >>> SYSTIN: +36.0 C (high = +0.0 C, hyst = +0.0 C) ALARM sensor = thermistor >>> CPUTIN: +35.0 C (high = +80.0 C, hyst = +75.0 C) sensor = thermistor >>> AUXTIN: -2.0 C (high = +80.0 C, hyst = +75.0 C) sensor = thermistor >>> PCH_CHIP_TEMP: +0.0 C >>> PCH_CPU_TEMP: +0.0 C >>> PCH_MCH_TEMP: +0.0 C >>> cpu0_vid: +0.000 V >>> intrusion0: ALARM >>> intrusion1: ALARM >>> >>> It is labelled 'Chassis fan connector 1" by the motherboard manual. >>> The other is 'Chassis fan 3' >>> >>> The difference is fan1 is 3 pin and fan3 is 4 pin. >>> I will try moving the 4 pin over so it is only using 3 pins. >>> >>> _______________________________________________ >>> lm-sensors mailing list >>> lm-sensors@xxxxxxxxxxxxxx >>> http://lists.lm-sensors.org/mailman/listinfo/lm-sensors >>> >> >> :-( >> Both fans connected but only one shows up. >> > Yes, I think that is exactly the problem. Looks like the board uses a multiplexer > to connect multiple fans to the same fan sensor input. Which makes it all but impossible > for third parties (like Linux) to implement working fan control. Really annoying, > especially since the NCT6776F has really a lot of fan sensor inputs available. > > At least some of the other boards from the same vendor have lots of fan connectors. > Did you try all of them ? > > Guenter > If they are multiplexed, it is weird I didn't at least get 2 numbers when I was moving them around. I tried all the plugs on the motherboard. If I get the information from ASRock about how to read the fan speeds, could I make a config file specific to this motherboard? _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors