```LINUXCNC - 2.8.0-pre1-4625-g8f279b835
Machine configuration directory is '/home/chris/dev/qtpyvcp/sim'
Machine configuration file is 'xyz.ini'
Starting LinuxCNC...
Unrecognized line skipped: ;Tool  Pocket X Offset Y Offset Z Offset Diameter Remark
Found file(REL): ./hallib/core_sim_3.hal
Note: Using POSIX realtime
Found file(REL): ./hallib/spindle_sim.hal
Found file(REL): ./hallib/simulated_home.hal
Can't execute DISPLAY program qtpyvcp  
Shutting down and cleaning up LinuxCNC...
task: 1 cycles, min=179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.000000, max=0.000000, avg=0.000000, 0 latency excursions (> 10x expecNote: Using POSIX realtime
LinuxCNC terminated with an error.  You can find more information in the log:
    /home/chris/linuxcnc_debug.txt
and
    /home/chris/linuxcnc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal

```