On Mon, Mar 13, 2023 at 10:51:14AM +0530, sarveshwar k wrote: > Hi Miroslav Lichvar, > > Does "rtcsync" directive starts syncing RTC with system time irrespective > of refclocks syncing the System clock.
chronyd configured with rtcsync clears the kernel "unsynchronized" flag (STA_UNSYNC) when the system clock is synchronized, which enables the kernel 11-minute system->RTC copy. You can use the adjtimex(8) program to verify when the status field contains 64 (STA_UNSYNC). > Can we configure as like below: > 1. Using refclocks for GPS and PPS, sync the system clock > 2. Once system clock is synced, RTC should be synced > 3. If no refclock signals available for GPS and PPS, rtcsync shall not > happen That's how it should work. -- Miroslav Lichvar -- To unsubscribe email [email protected] with "unsubscribe" in the subject. For help email [email protected] with "help" in the subject. Trouble? Email [email protected].
