Retract no longer works after a while.

I don;t see any glaring problems in the INI.
You could try checking the system monitor to see if a particular program is stealing all the cpu cycles.
You could try a larger servo period to give the GUI more cycle time, but if this is a 'sometimes' problem, I would look at hardware: memory, storage medium, temperature, power supply.

Hello,

Today I activated Kernel 6.1.0-11 Rt and immediately noticed something interesting that I hadn't paid any attention to before. My right mouse button, which I felt like I had to press for a long time before the context menu appeared, now works without any delays, Max Jitter is a good factor of 10 better.
Let's see what Qtdragon says about that.
I can't explain why the current kernel is so noticeable for me.

Best regards, Frank

Hello,

After I thought I had the solution, things turned out differently.
No retract for tool measurement or workpiece measurement.
Tried several times in a row, restarted Qdragon and it worked again. Unfortunately, the message that retrackt could not be executed is not really useful. But I can't provoke the problem either, at least I don't know how, since it occurs in the normal course of events.

Kind regards, Frank.

Hello,
Unfortunately the idea of ​​debouncing the probe button didn't work either. I can press the emergency stop, switch the software off and on again, run the reference but nothing gets it working again, only closing Linuxcnc and restarting it. After that everything is back to normal.

Kind regards, Frank.

Hello,
I get the topic up again on given the occasion.
Since the situation has not improved even after several Debian and Linuxcnc updates.

The problem with the flying measuring button continues to exist, regardless of whether I use it to measure a tool or the workpiece height with Qtdragon Touch Platte.
The whole thing arises arbitrarily, even when the job is finished and the machine is in a parking position and I start the next job (the same program) everything works or not.
I have now noticed two special features.
The first one would always be happening when it comes to a quick touch, drives onto the button, which triggers, LED lights up and stops in the condition until I stop the program, after which I can drive z freely.
However, I am then caught there without starting Linuxcnc completely new to restart.
The second peculiarity that I noticed is that if I quickly trigger the button in a row, the LED on the MESA card registers every pressure, while in Qtdragon the LED that cannot follow and sometimes simply remains a cycle.

Here is the status report from Qtdragon:

CRITICAL Touchoff routine: Touchoff failed: Probe retract failed: Command timed out: (30 second)


Thank you and greetings, Frank.

I have, what I think, the same problem. I'm able to reproduce this, posted a new thread that I hope get going for the issue: forum.linuxcnc.org/qtvcp/57033-basic-pro...ails-on-latch-return