Hello,
> I assume that yours is a Class A device I think this particular hardware model is shipped as either A or B. In this case it is probably class A. > Whereas these options do modulate the clock frequency, they do so with > the knowledge of the operating system. The OS is therefore able to take Just wondering if there is a reliable test to differentiate if this is a hardware/BIOS configuration issue or an NTP configuration issue? Trying to toggle each BIOS setting on/off and observing would cause a lot of downtime. > that into account in its timekeeping (for example by selecting a > timekeeping clock source that remains constant notwithstanding Turbo > Boost and all the rest of it). Can I directly observe these sources and see which ones are stable (maybe by dumping them periodically, remotely from a machine with a known stable clock)? The OS in this case is RedHat EL 7. Regards, Sean _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions