Re: time jumps forward/backwards
From: Ben Gamsa <hidden>
Date: 2009-09-03 12:49:39
Benjamin Gamsa wrote:
Benjamin Herrenschmidt wrote:quoted
On Mon, 2009-08-31 at 23:57 -0400, Benjamin Gamsa wrote:quoted
Sean MacLennan wrote:quoted
On Mon, 31 Aug 2009 22:20:00 -0400 Benjamin Gamsa [off-list ref] wrote:quoted
For what it's worth, the problem occurs even when ntp is not even started.This is grasping, but could it have anything to do with the jiffies wrapping near startup?I don't know how to test it, but I don't think so, since there are multiple of these glitches over an extended period of time.I'm not familiar with all the FSL processor variants, but is this an UP or an SMP platform ? In the later case, are all the core timebases properly synchronized ?This a UP with a single e500 core.
I take it from the lack of follow-ups that no one has any good ideas as to what might be going wrong? Since the problem seems to be confined to situations where the date is around the epoch, I guess I'll just work-around the problem by setting the date to a more recent date on startup. -- Ben Gamsa ben@somanetworks.com SOMA Networks 312 Adelaide St. W. Suite 600 Toronto, Ontario, M5V1R2