Random exception in Tkinter callback, out of memory

More
4 years 6 months ago #241744 by NotAllThere
Newbie with a PC with LinuxCNC 2.8.2 with 6GB RAM and a Mesa 7i76e board connected to a Chinese 6040.  It worked great for several months, but now after say 20-30 minutes, LinuxCNC crashes with the error:
Code:
Exception in Tkinter callback Traceback (most recent call last):   File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1550, in __call__       return self.func(*args)   File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 599, in callit     func(*args)   File "/usr/bin/axis", line 560, in actual_tkRedraw     self.tkRedraw_perspective()   File "/usr/bin/axis", line 520, in tkRedraw_perspective     self.redraw_perspective()   File "/usr/lib/python2.7/dist-packages/rs274/glcanon.py", line 352, in inner     return f(self, *args, **kw)   File "/usr/lib/python2.7/dist-packages/rs274/glcanon.py", line 599, in redraw_perspective     glFlush()                               # Tidy up error: (1285, 'out of memory')
Code:
When I run "top" in a terminal window, there is about 4GB free when it crashes.  Error report, ini and hal files attached.  Like I said, I'm new at this so feel free to point out if I've made poor choices in the configurations. Thank you for any assistance you can provide.  I can't wait to get this running reliably and start configuring the rotary axis. Ted

Please Log in to join the conversation.

More
4 years 5 months ago #241755 by tommylight
Seems like something with the OpenGL subsystem is wrong, or maybe Python as the calls are from it.
Did you upgrade or install anything?
Do you have add on graphic card? or if the PC has one, try removing it and using the on board graphics.

Please Log in to join the conversation.

More
4 years 5 months ago #241863 by NotAllThere
Thank you for taking the time to point me in the right direction.  No upgades or add-on cards, just an old stock HP.  But, it did have an integrated GeForce video chipset and once I found the correct drivers, it seems to have fixed the problem.  I'm not sure what triggered the problem since it has been running for some time, but so far, so good.

Thanks again.  Now off to figure out my 4th axis...

Ted

Please Log in to join the conversation.

Time to create page: 0.091 seconds
Powered by Kunena Forum