Hello, I'm a bit shy of mailing a developer, but there doesn't seem to be a public mailing list... I've got a temperature-controlled fan here. When the speed drops below an uncertain threshold, it is reported as 0 (zero). Now, the reason I'm writing is that this threshold seems software related. For testing purposes, I replaced the NTC with a variable resistor. The Windows software that came with my Mobo will report values as low as 1600rpm, the hardware Monitor in BIOS/CMOS setup starts ticking at about 2000rpm, lm_sensors and gkrellm will only give me a reading at 2400 and over -- a value that's unlikely to be reached even on the hottest summer's day. Apparently, some software does a sanity check and won't report values it considers to be too low. Could you give me a hint where this may happen, iow point me to the right place if it is in the lm_sensors code? regards, Schnobs