I'd assumed that since I am able to see correct RPMs for all fans while in BIOS, I'd be able to parse out correct RPMs in Linux-OS as well. My impression is also that correct RPMs are also displayed using the Windows-OS application, "SpeedFan". Thanks again for your thoughts on this matter. gh On Mon, 2012-03-26 at 22:28 +0200, Jean Delvare wrote: > On Mon, 26 Mar 2012 13:16:35 -0700, Guenter Roeck wrote: > > On Mon, 2012-03-26 at 15:44 -0400, Jean Delvare wrote: > > > The NCT6775 supports only 4 fans, so either there is some multiplexing > > > in place (which we don't support) or you have a second hardware > > > monitoring chip on your system. > > > > I had not thought about multiplexing - good point. That would explain > > why the chassis fans can only be configured for manual mode or full on. > > From a monitoring perspective, this makes absolutely no sense of > course, as this means a delay in detecting fan failure. But the fact is > that we've already seen this in the past. Manufacturer apparently > preferred to save a few cents per board by using multiplexing and > getting an ugly and unreliable solution rather than adding a second > hardware monitoring chip for a clean and reliable one. Tsss... > _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors