On Tue, Dec 29 2020 at 20:41, Geert Uytterhoeven wrote: > Hi Thomas, >> Reported-by: Miroslav Lichvar <mlichvar@xxxxxxxxxx> >> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > Thanks for your patch, which is now commit c9e6189fb03123a7 ("ntp: Make > the RTC synchronization more reliable"). > > Since this commit, the I2C RTC on the R-Car M2-W Koelsch development > board is accessed every two seconds. Sticking a WARN() in the I2C > activation path gives e.g. Huch? Every two seconds? The timer is armed with 11 * 60 * NSEC_PER_SEC, which is 11 minutes. Confused.... Thanks, tglx