Starting LinuxCNC...
Starting LinuxCNC server program: linuxcncsvr
Loading Real Time OS, RTAPI, and HAL_LIB modules
Starting LinuxCNC IO program: io
Starting HAL User Interface program: halui
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
Note: Using POSIX realtime
twopass:invoked with <> options
twopass:found ./rio.hal
twopass:found ./pregui_call_list.hal
twopass:pass0: loadusr -W hal_manualtoolchange
# compiling and loading rio component...done
Info: Initialize SPI connection

Starting TASK program: milltask
Starting DISPLAY program: axis
note: MAXV     max: 75.000 units/sec 4500.000 units/min
note: LJOG     max: 75.000 units/sec 4500.000 units/min
note: LJOG default: 60.000 units/sec 3600.000 units/min
note: jog_order='XYZ'
note: jog_invert=set()
---
now I'm pressing the Not Aus Button in the top left Corner
then we get:
---
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
task: main loop took 17.086302 seconds
---
here I press the Machine On/Off Button
---
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
USRMOT: ERROR: command timeout
task: main loop took 4.010230 seconds