Hi,

I'm trying to get EMC2 and Axis running on Debian Squeeze, but I ran 
into some serious difficulties. Axis crashes on initialization of a GL 
widget. I tried this on an x86_64 machine (rtai mode) and on PowerPC 
(simulation). Both crashes with an X error.

m...@maggie:~/develop/git/emc2/scripts$ ./emc
EMC2 - 2.5.0~pre
Machine configuration directory is '/home/mb/develop/git/emc2/configs/sim'
Machine configuration file is 'axis_mm.ini'
Starting EMC2...
X Error of failed request:  BadWindow (invalid Window parameter)
   Major opcode of failed request:  3 (X_GetWindowAttributes)
   Resource id in failed request:  0xffffffff
   Serial number of failed request:  691
   Current serial number in output stream:  692

It crashes here:
lib/python/rs274/OpenGLTk.py:
  24 class Togl(Widget):
...
  36     def __init__(self, master=None, cnf={}, **kw):
  37         _togl.install(master.tk)
  38         Widget.__init__(self, master, 'togl', cnf, kw)  #<<<<<<<<<< 
This crashes


So I am wondering whether a fix or workaround could be done to get Axis 
started.
I know that this might be a bug in a system library (tkinter, tcl, tk, 
etc...), but anyhow a workaround would be appreciated (as installing a 
different tcl/tkinter is a major pain). So I'm happy about anybody 
telling me what could possibly go wrong here.

The crash happens with EMC 2.4 and 2.5-git.

-- 
Greetings Michael.

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