ROLLING BACK TO 2.7 FROM 2.8

What is the process for rolling back to 2.7 from Master? I do not have the .OLD directory or config files from 2.7. I need to know what to modify to roll back.

I'm back up and running on 2.7. I'll keep the 2.8 hard drive up to date and use it periodically to see if things are ironed out with Gmoccapy. After the last update to Master, Gmoccapy had multiple issues with widgets, mdihistory, rapid override incompatibility with external switch. I tested it on 2 computers with my config and sim, same issues. At linuxcnc load up, it popped up with multiple widget errors, which was most definitely the case.

-2.8 MASTER PRE-4040
-GMOCCAPY 2.3.3.3

#THIS IS AT STARTUP OF LINUXCNC WITH GMOCCAPY#
========================
Found an error!
The following information may be useful in troubleshooting:

Traceback (most recent call last):
File "/usr/bin/gmoccapy", line 1578, in _periodic
self._update_halui_pin()
File "/usr/bin/gmoccapy", line 2517, in _update_halui_pin
self.widgets.adj_max_vel.set_value( self.stat.max_velocity * 60 * self.faktor )
File "/usr/lib/python2.7/dist-packages/gmoccapy/widgets.py", line 36, in __getattr__
raise AttributeError, "No widget %s" % attr
AttributeError: No widget adj_max_vel
=========================

#THIS IS AFTER TYPING IN MDI#
===========================
Found an error!
The following information may be useful in troubleshooting:

Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/gladevcp/hal_mdihistory.py", line 150, in submit
iter = self.model.get_iter(actual)
TypeError: GtkTreeModel.get_iter requires a tree path as its argument
===========================

#!!ALSO, RAPID OVERRIDE STOPPED RESPONDING TO MY SELECTOR SWITCH!!#

Andy,
Any word on this Gmoccapy issue? The issues are directly related to the changes they made the other day..

I just compiled master (2.8) and tried a sim config.
No issue I could find with MDI or any widget errors.
I didn't test external override following.

Can you give more info of how you got the error (especially using sim)
and and modifications you have done to your config for your machine.

Also are you using RIP or installed versions?

Chris M

Sim actually works fine... I just rolled back to 3932 and there's no issues. 4028 and newer you will find the issues below.

-2.8 MASTER PRE-4040
-GMOCCAPY 2.3.3.3

#THIS IS AT STARTUP OF LINUXCNC WITH GMOCCAPY#
========================
Found an error!
The following information may be useful in troubleshooting:

Traceback (most recent call last):
File "/usr/bin/gmoccapy", line 1578, in _periodic
self._update_halui_pin()
File "/usr/bin/gmoccapy", line 2517, in _update_halui_pin
self.widgets.adj_max_vel.set_value( self.stat.max_velocity * 60 * self.faktor )
File "/usr/lib/python2.7/dist-packages/gmoccapy/widgets.py", line 36, in __getattr__
raise AttributeError, "No widget %s" % attr
AttributeError: No widget adj_max_vel
=========================

#THIS IS AFTER TYPING IN MDI#
===========================
Found an error!
The following information may be useful in troubleshooting:

Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/gladevcp/hal_mdihistory.py", line 150, in submit
iter = self.model.get_iter(actual)
TypeError: GtkTreeModel.get_iter requires a tree path as its argument
===========================

#!!ALSO, RAPID OVERRIDE STOPPED RESPONDING TO MY SELECTOR SWITCH!!#

So I need help to figure out what is happening.
I need my questions answered.

Chris M

I'm using the following source;
deb buildbot.linuxcnc.org/ stretch master-rtpreempt

The detailed explanation is in my previous post.

As i said, SIM works fine.

please post your config files.
Chris M