Realtime system did not load. insmod: ERROR: could not insert module /usr/realti

Error report created by /usr/lib/tcltk/linuxcnc/show_errors.tcl: Print file information: RUN_IN_PLACE=no LINUXCNC_DIR= LINUXCNC_BIN_DIR=/usr/bin LINUXCNC_TCL_DIR=/usr/lib/tcltk/linuxcnc LINUXCNC_SCRIPT_DIR= LINUXCNC_RTLIB_DIR=/usr/realtime-4.14.132-rtai-amd64/modules/linuxcnc LINUXCNC_CONFIG_DIR= LINUXCNC_LANG_DIR=/usr/lib/tcltk/linuxcnc/msgs INIVAR=inivar HALCMD=halcmd LINUXCNC_EMCSH=/usr/bin/wish8.6 LINUXCNC - 2.8.0~pre1 Machine configuration directory is '/home/mill/linuxcnc/configs/my-mill' Machine configuration file is 'my-mill.ini' INIFILE=/home/mill/linuxcnc/configs/my-mill/my-mill.ini VERSION=1.1 PARAMETER_FILE=linuxcnc.var TASK=milltask HALUI= DISPLAY=axis COORDINATES=X Y Z A KINEMATICS=trivkins coordinates=XYZA Starting LinuxCNC... Starting LinuxCNC server program: linuxcncsvr Loading Real Time OS, RTAPI, and HAL_LIB modules Realtime system did not load Shutting down and cleaning up LinuxCNC... Removing HAL_LIB, RTAPI, and Real Time OS modules Removing NML shared memory segments Debug file information: insmod: ERROR: could not insert module /usr/realtime-4.14.132-rtai-amd64/modules/rtai_hal.ko: File exists 2279 Stopping realtime threads Unloading hal components rmmod: ERROR: Module hal_lib is not currently loaded rmmod: ERROR: Module rtapi is not currently loaded rmmod: ERROR: Module rtai_math is not currently loaded rmmod: ERROR: Module rtai_sched is in use rmmod: ERROR: Module rtai_hal is in use by: rtai_sched Kernel message information: /usr/lib/tcltk/linuxcnc/show_errors.tcl: dmesg: read kernel buffer failed: Operation not permitted dmesg requires root privilege on this system Description: Linux Mint 19.3 Tricia Use a terminal to issue the command: sudo dmesg ----------------------------------------------------------------------- Info report created by linuxcnc_info: The file: /tmp/linuxcnc_info.txt can be posted to a forum or a web site like: http://pastebin.com in order to provide information about the linuxcnc system and configuration. Date: Fri Dec 27 03:05:58 EST 2019 UTC Date: Fri Dec 27 08:05:58 UTC 2019 this program: /usr/bin/linuxcnc_info uptime: 03:05:58 up 1 min, 1 user, load average: 1.46, 0.59, 0.22 lsb_release -sa: LinuxMint Linux Mint 19.3 Tricia 19.3 tricia which linuxcnc: /usr/bin/linuxcnc pwd: /home/mill/linuxcnc/configs/my-mill USER: mill LOGNAME: mill HOME: /home/mill EDITOR: VISUAL: LANGUAGE: en_US TERM: dumb COLORTERM: DISPLAY: :0 DESKTOP: mate display size: 1680x1050 pixels (444x277 millimeters) PATH: /usr/bin:/home/mill/linuxcnc/configs/my-mill/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games uname items: nodename -n: mill-DIY kernel-name -s: Linux kernel-vers -v: #1 SMP PREEMPT Mon Jul 8 23:47:38 BST 2019 machine -m: x86_64 processor -p: x86_64 platform -i: x86_64 oper system -o: GNU/Linux /proc items: cmdline: BOOT_IMAGE=/boot/vmlinuz-4.14.132-rtai-amd64 root=UUID=1bb2ab4d-56cb-4325-b04d-37b4eaa83c40 ro quiet splash vt.handoff=1 model name: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz cores: 4 cpu MHz: 1966.165 parport: 0000-0000 : parport0 0000-0000 : parport0 serial: 0000-0000 : serial 0000-0000 : serial Versions: gcc: gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0 python: Python 2.7.17 git: git version 2.17.1 git commit: NA tcl: 8.6 tk: 8.6 glade: not_in_PATH glade-gtk2: not_in_PATH linuxcnc_var all: LINUXCNCVERSION: 2.8.0~pre1 LINUXCNC_AUX_GLADEVCP: /usr/share/linuxcnc/aux_gladevcp LINUXCNC_AUX_EXAMPLES: /usr/share/linuxcnc/aux_examples REALTIME: /etc/init.d/realtime RTS: /usr/realtime-4.14.132-rtai-amd64/bin/rtai-config HALLIB_DIR: /usr/share/linuxcnc/hallib dpkg -l '*linuxcnc*': Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-===================-============================-============-===================================================================== ii linuxcnc 1:2.8.0~pre1.4891.gadf1eff73 amd64 motion controller for CNC machines and robots ii linuxcnc-dev 1:2.8.0~pre1.4891.gadf1eff73 amd64 PC based motion controller for real-time Linux un linuxcnc-doc <none> <none> (no description available) ii linuxcnc-doc-en 1:2.8.0~pre1.4891.gadf1eff73 all motion controller for CNC machines and robots (English documentation) un linuxcnc-sim <none> <none> (no description available) un linuxcnc-sim-dev <none> <none> (no description available) un linuxcnc-uspace <none> <none> (no description available) un linuxcnc-uspace-dev <none> <none> (no description available)

mill@mill-DIY:~$ halrun -U rmmod: ERROR: Module hal_lib is not currently loaded rmmod: ERROR: Module rtapi is not currently loaded rmmod: ERROR: Module rtai_math is not currently loaded rmmod: ERROR: Module rtai_sched is in use rmmod: ERROR: Module rtai_hal is in use by: rtai_sched