Hi Robert, Jurgen, On Tue, Jan 20, 2009 at 1:19 PM, Robert Schwebel <r.schwebel@xxxxxxxxxxxxxx> wrote: > > Can you reproduce these long latencies with cyclictest, or does it only > happen with your code? > A few months ago, I had hit some really long latencies when ptpd (1588 time synch) was trying to synchronize from 1970 to the current time. After the time change we could observe some really long latencies. Maybe, your device might also be Here is the post I made about it. http://marc.info/?l=linux-rt-users&m=122111918015981&w=4 regards /prady -- http://prady.in -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html