Hi,
I modified gl_handler.c as described, including the following amongst
others:
if (!init_gl_handler(gl_handler))
{
FREE(gl_handler_p, struct Gl_handler_p);
printf("Problem in if (!init_gl_handler(gl_handler))\n");
return NULL;
}
This is where the printf function is printed:
>>> Problem in if (!init_gl_handler(gl_handler))
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
return self.func(*args)
File
"/usr/local/ccpnmr.debug/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2768, in resize
self.setupWidgetHandler(canvas, isCanvas=True)
File
"/usr/local/ccpnmr.debug/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2494, in setupWidgetHandler
widget.handler = self.handlerClass(widget)
GlHandler.error: allocating Gl_handler object
Problem in if (!init_gl_handler(gl_handler))
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
return self.func(*args)
File
"/usr/local/ccpnmr.debug/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2768, in resize
self.setupWidgetHandler(canvas, isCanvas=True)
File
"/usr/local/ccpnmr.debug/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2494, in setupWidgetHandler
widget.handler = self.handlerClass(widget)
GlHandler.error: allocating Gl_handler object
Problem in if (!init_gl_handler(gl_handler))
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
return self.func(*args)
File
"/usr/local/ccpnmr.debug/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2768, in resize
self.setupWidgetHandler(canvas, isCanvas=True)
File
"/usr/local/ccpnmr.debug/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2494, in setupWidgetHandler
widget.handler = self.handlerClass(widget)
GlHandler.error: allocating Gl_handler object
Hope this is more useful.
Cheers
Andy
On Thu, 2006-01-19 at 13:14 +0000, Wayne Boucher wrote:
> Hello,
>
> That could be one of a couple of things (unfortunately: that error message
> will have to be expanded). So the only real way to find out is to go into
> the C code and put some debug statements in and then re-compile.
>
> So in ccpnmr1.0/c/memops/global/gl_handler.c in the function
> new_gl_handler() there are a few early return statements (in the next
> release there will be a new one). Put a "printf" statement in to each
> one. So for example, the first one would become:
>
> visual = glXChooseVisual(display, DefaultScreen(display), dblBuf);
> if (!visual)
> {
> printf("could not find visual\n");
> return NULL;
> }
>
> Then re-compile (with a "make" in the ccpnmr1.0/c directory, not the
> global directory) and try again.
>
> In fact, you might want to stick in the following above that visual check
> (this will be in the next release):
>
> if (!glXQueryExtension(display, &dummy, &dummy))
> {
> printf("GLX extension not supported\n");
> return NULL; /* check that OpenGL's GLX extension supported */
> }
>
> with
>
> int dummy;
>
> defined at the top of the function. My (first) guess is that maybe the
> GLX is not set up somewhere in the /etc config file, that query command
> would trap that. Alternatively it's possible the last argument to
> glXCreateContext is wrong (in the next release this will be settable at
> run time but currently it is only settable at compile time).
>
> Note that if this initialisation fails you are toast, hence the later
> error messages.
>
> Wayne
>
> On Thu, 19 Jan 2006, Dr Andy Herbert wrote:
>
> > Hi,
> >
> > I recently needed to change the graphics card in my linux box from an
> > NVidia Geforce class to an NVidia quadro 4 type. When using openGL
> > graphics with the bundled mesa lib analysis spits out the following
> > error message when opening a window:
> >
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2768, in resize
> > self.setupWidgetHandler(canvas, isCanvas=True)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2494, in setupWidgetHandler
> > widget.handler = self.handlerClass(widget)
> > GlHandler.error: allocating Gl_handler object
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2768, in resize
> > self.setupWidgetHandler(canvas, isCanvas=True)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2494, in setupWidgetHandler
> > widget.handler = self.handlerClass(widget)
> > GlHandler.error: allocating Gl_handler object
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2768, in resize
> > self.setupWidgetHandler(canvas, isCanvas=True)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPo pup.py", line 2494, in setupWidgetHandler
> > widget.handler = self.handlerClass(widget)
> > GlHandler.error: allocating Gl_handler object
> >
> > and the following when moving the cursor on the new window (which
> > doesn't show any spectra):
> >
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2814, in motion
> > w = canvas.canvas_width
> > AttributeError: WindowCanvas instance has no attribute 'canvas_width'
> > Exception in Tkinter callback
> > Traceback (most recent call last):
> > File "/usr/lib/python2.4/lib-tk/Tkinter.py", line 1345, in __call__
> > return self.func(*args)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/memops/gui/ScrolledWindow.py", line 1333, in leave
> > self.leave_func(event)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2925, in leave
> > self.parent.endCrosshair()
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/AnalysisPopup.py", line 317, in endCrosshair
> > popup.endCrosshair()
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2959, in endCrosshair
> > self.endCanvasCrosshair(self.scrolled_window.canvases[j][i])
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2932, in endCanvasCrosshair
> > self.setupWidgetHandler(canvas, isCanvas=True)
> > File
> > "/usr/local/ccpnmr.1.0.8/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2494, in setupWidgetHandler
> > widget.handler = self.handlerClass(widget)
> > GlHandler.error: allocating Gl_handler object
> >
> >
> > This doesn't happen when I use the NVidia hardware accelerated graphics
> > drivers, however then I still get a version of the random crashing
> > reported earlier.
> >
> > Cheers
> >
> > Andy
> >
> > --
> > Dr Andy Herbert
> > Department of Chemistry
> > University of Edinburgh
> > West Mains Road
> > Edinburgh
> > UK
> > EH9 3JJ
> > Tel: +44 (0)131 650 4704 or 650 7372
> > Email: [log in to unmask]
> >
--
Dr Andy Herbert
Department of Chemistry
University of Edinburgh
West Mains Road
Edinburgh
UK
EH9 3JJ
Tel: +44 (0)131 650 4704 or 650 7372
Email: [log in to unmask]
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