On Fri, Mar 07, 2014 at 03:47:08PM +0000, Laszlo Papp wrote: > On Fri, Mar 7, 2014 at 3:37 PM, Jean Delvare <jdelvare@xxxxxxx> wrote: > >> > I'm quite confused. While I admit that the term "tachometer speed" is > >> > awkward, the max6650 driver is reporting fan speeds in RPM as every > >> > other hwmon driver. So I really have no idea what you think is wrong. > >> > What did you think "tachometer speed" was, if not the fan speed? Does > >> > the max6650 driver not return correct fan speeds for you? > > That is some strange behavior. If I do "echo 1 > pwm1_enable; echo 0 > > pwm1; cat fan1_input", I still see 30 for the connected fan, whereas I > can see it stopped. Is this an expected behavior? I would expect zero > as a user. > I seem to recall that I had seen that as well, with no fan connected. Maybe the tachometer registers always read at least '1'. I would think it is wrong, but we'll have to understand the chip a bit better to be able to provide a fix. Unless you already have a fix ready, of course. I'll try to re-test tonight if I find the time. Guenter _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors