Another realtime delay question - Mesa card

I think I have experienced this a couple of time while jogging two mpgs at the same time. They go through a HAL filter, so I guess that would give too many instructions at once if spun fast?

That is totally none critical, though. can just not jog so fast.

Its unlikely that a filter component would take significant time
Its probably still communication delays on the PC.

To check, if you get an error run this halcmd in a terminal window:

halcmd show param *.tmax

This will show the maximum times used by all hal functions (in CPU clocks on x86 and ns on ARM)