On Sun, 2016-10-02 at 10:23 -0700, stan wrote:
> On Sun, 02 Oct 2016 09:34:52 -0700
> Howard Howell <hlhow...@pacbell.net> wrote:
> > Hi, everyone,
> > I use Pycam with my milling machine. The process I follow is:
> > design with OpenSCAD, export as DXF or STL format.
> > Open with PYCAM and adjust settings for feedrate, speed, bit
> > size and so forth as required for the project and material. Load
> > the
> > DXF or STL file and run one of the tool paths.
> > This has worked for years with no issues. Today, though,
> > Pycam fails. No errors when the window closes suddenly withour
> > finishing the job. So I started Pycam from the terminal windows
> > and
> > here are the error messages:
> > Psyco is not available (performance will probably suffer slightly)
> > Enabled 8 parallel local processes
> > Font directory: /usr/share/pycam/fonts
> > Loading task settings file: /home/lesh/CNC/PYCAM/plywood.conf
> > Imported STL model: 839 vertices, 0 edges, 1444 triangles
> > No previous undo state available - request ignored
> > Imported STL model: 518 vertices, 0 edges, 800 triangles
> I think these are just informational. I find this about psyco.
> 12 March 2012
> Psyco is unmaintained and dead. Please look at PyPy for the
> state-of-the-art in JIT compilers for Python.
> > radeon: Failed to deallocate virtual address for buffer:
> > radeon: size : 4096 bytes
> > radeon: va : 0x884000
> > Segmentation fault (core dumped)
> This seems to be your problem. Since radeon is a kernel module, it
> possible that it is a kernel issue. What happens if you boot a
> previous kernel?
> If a previous kernel works, you should open a ticket against the
> at https://bugzilla.redhat.com/ describing your problem with the
> If it doesn't, then something else has changed. That will take
> sleuthing to find.
Ok, I tried the previous kernel, and had no luck.
I just remembered that I attempted to delete a package from my system
and it started to erase things, but I stopped it. This may have done
It had also erased the Repetier host package that I used to generate
the Gcodes for my K8200 printer. I reinstalled Repetier host and that
works, but pycam still does not. Nothing else seems to be affected.
However if the Kernel is the location, is the radeon package in a
separate file? If it is, what could I reinstall to recover that
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