/home/samco/linuxcnc-beta5/scripts/linuxcnc: line 716: 19366 Segmentation fault      $EMCDISPLAY -ini "$INIFILE" $EMCDISPLAYARGS $EXTRA_ARGS
Shutting down and cleaning up LinuxCNC...
Cleanup done
LinuxCNC terminated with an error.  You can find more information in the log:
    /home/samco/linuxcnc_debug.txt
and
    /home/samco/linuxcnc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal
samco@samco-desktop:~/linuxcnc-beta5$