[LinuxPPS] 2.6.32.8 etc

[Udo van den Heuvel]

On 2010-05-05 12:00, Udo van den Heuvel wrote:
> As you can see the clear edge gets 'stuck'.
> This is LinuxPPS with Alexander's patches added.
> Also notice the negative numbers in front.
> 
> Using ldattach stops both assert and clear.
> 
> Back on 2.6.30.9 I could, after a few restarts of ntpd, get things to
> work well.
> 
> How can I fix these still present issues that are fixable by `stopping
> ntpd, restarting ppsldisc, starting ntpd` a few times?

Does having both the gps (ttyS0) and the ups (ttyS1) on the same irq
help to confuse ntpd/LinuxPPS?
Or is this case handled well enough not be a possible root cause of the
situation I mentioned at the top of this mail?

Udo