Remora - ethernet NVEM / EC300 / EC500 cnc board

i will test it later, but the change in remora-nv.h is not the Problem, it was set to 40000 at my firsts tests.

Is you printer running with a rt1052 board ? with closed loop drivers or normal one ?

I have an nvem V2 with linuxcnc v2.84 on debian 10.
this is on a PC
I set the PC governer to max clock speed and isolcpu.
Latency on the base thread is rather good +- 12000.
reducing servo_thread to 500000 had no effect

Machine configuration is xxyz

network cards are both realtek but problems with drivers were not mentioned in debian 10

followed the video - first moves etc.
I keep getting sporatic following errors. 
All joints do work.
I was under the impression that those had been taken care of.  How to fix that.
do I need another PC or single board?  Do I give up on the NVEM?  I am somewhat frustrated that the thread was started with an nvem v2 and now it is filled with new information on the new nvem with unresolved issues on the v2

Any help would be appreciated.
 

so, changing PRU_BASEFREQ do not help.

Here you can get the diffs for the 'double_buffer' version (incl. .bin):

github.com/multigcs/Remora-RT1052/tree/double_buffer

it sounds a little bit better but, em, no, not what i want.

@ PalainI had the same problem.
A have tuned the mainboard setting, slowed down a little bit the fast movements and changed from 1000000 to 500000 the servo_period. Only after the period change, the error stop.

@palain That's not a lot of information you've given.
For how long did run the latency test? Did open various things in the meantime? What's the brand of your network adapter? When does it happen? What is your config? For what type of machine are you using it?
You're talking about a main thread, I guess you mean the base thread which you don't need with Remora and 12000 of what?

motto of the day: break the rules and push the limits

I optimized some more things in my branch and now I'm here:
#define PRU_BASEFREQ 120000

and it works .
ok, i must do some more test but it look very good