[ntp:questions] Time server question

William Unruh unruh at invalid.ca
Wed Jul 17 11:59:31 UTC 2019


On 2019-07-17, Chris <xxx.syseng.yyy at gfsys.co.uk> wrote:
>
> Next thing to try is the parallel port ack line pps and would be

I had some indication that the parallel port was faster.

> interesting to add a second pps signal to see how that affects the
> result. Interesting project for the summer anyway...

I suspect it will be a bad outcome. The rpoblem is that you get
interrupt contention, and the two interrups will put in time delays into
the second one processed. 
>
> Chris
>



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