Test Panel - inop - no function?

Thank you, PCW...

Do you also have any info about the not launched Test-Panel mentioned in initial question?

Not sure about that, it works on master, though you do have to have
the exact firmware pncconf expects loaded since the test axis test script
enables all modules in the selected firmware.

If you ran pncconf from a terminal did it print any error messages?

Another live tuning option is the "Calibrate" menu item in LinuxCNC

Hi PCW,
error from terminal... starting pncconf... did it just now, always used gui...
anyway... list of none's:
s-stepgen-step none
s-pwm-pulse none
and so on...
on pncconf I selected board name: 5i25 internal Data
Firmware: prob_rfx2
which is also installed on the 5i25, so should fit...?

My expectation was, to see a panel with all i/o to check if correct attached it's function.. e.g. limit switches and so on...

The test panel just tests axis operation. To read/change hal pins in real time
you can use halshow and or halcmd (once LinuxCNC is running )

Ah, ok.. was not clear... I expected
on the Axis page the "Test/Tune axis" to see tests /tuning for axis , and on the previous page . i/o connector ... "launch test panel" a panel where I can play with all input / output pins...

Ahh, the per axis test/tune option is present and work in the master version
of pncconf but a general I/O test panel launcher is not present.

For axis tuning "calibrate" is probably the best way and halshow/halcmd are
probably the best way to observer/modify hal pins and parameters