2.10.0 pre0 M6 Remap program freezes on G1 move

[brobertsrmd]

Hi.

I am doing a remap of M6 to run some Gcode to do a tool change. it was working for a while and now the first time it runs a G53 G1 move, it just gets stuck at that position and does not move. it does not happen every time.

I have done some troubleshooting and have some information below when it freezes

symptom: Motion deadlock with inpos=False despite all joints inpos=True
interp_state=2 (PAUSED), queue=6, distance_to_go=0

motion.feed-hold = false
motion.feed-inhibit = false
spindle.0.inhibit = false
motion.in-position = false
motion.motion-enabled = true
motion.coord-mode = true
joint.(1-4).in-position are all true

in python
all s.joint[i] 'inpos' = 1
s.interp_state = 2
s.state = 2
s.motion_mode = 2
s.inpos = false
s.queue = 6
s.distance_to_go = 0.0
s.paused = false
s.motion_line = 123
s.current_line = 131
s.read_line = 139

Thanks

Brent

[brobertsrmd]

just tried going to 2.9.8. and it worked for a few changes, now it is getting stuck in the same spot as with 2.10.0 pre0. was thinking maybe it was something with the dev branch. but seems like not the issue

[brobertsrmd]

did some more testing in 2.9.8. if I start and stop the spindle manually, then try to do my tool change, it does not freeze up. but if I have a simple program

M3 s1000
G4 P4
M30

then try to do my tool change, it freezes.

both times my spindle-0.at-speed = false. I tried comparing many parameters after I did a manual spindle start and stop, then after running this program, and I can not see anything different between the two states

[andypugh]

If spindle-at-speed is false then motion pauses at the first G1 move (but G0 and other positioning moves will work).

I think you need to look at the logic that drives your spindle-at-speed pin.

[zz912]

What gui do you use?

[rmu75]

could this be related to #3675 ?

[zz912]

I think, it is same problem:
#3417

[andypugh]

I don't think that it is either of those two issues, based on the statement from the OP that:

"both times my spindle-0.at-speed = false."