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 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 Toolpath generation time: 6.927992 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x882000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x881000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 4096 bytes radeon: va : 0x884000 Segmentation fault (core dumped) Here is my machine configuration:
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