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  • aaron
  • aaron
01 Oct 2025 12:46

New Install of LCNC,Debian12 dumping core

Category: General LinuxCNC Questions

Hi
Pleases help.  I am trying to do a fresh install on an old computer and router system, but I am getting this error message: rtapi_app: caught signal 11 - dumping core.
This is what I get when I start LCNC from command line:
linuxcnc
LINUXCNC - 2.9.4
Machine configuration directory is '/home/aaron/linuxcnc/configs/Joe's-router'
Machine configuration file is 'Joe's-router.ini'
LinuxCNC is still running.  Restart it? [Y/n] y
Cleaning up old LinuxCNC...
Shutting down and cleaning up LinuxCNC...
Waiting for other session to finish exiting...lockfile still not removed
Waited 3 seconds for master.  giving up.
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
pwmgen: not loaded
<commandline>:0: exit value: 255
<commandline>:0: rmmod failed, returned -1
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
stepgen: not loaded
<commandline>:0: exit value: 255
<commandline>:0: rmmod failed, returned -1
<commandline>:0: exit value: 255
<commandline>:0: rmmod failed, returned -1
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
motmod: not loaded
<commandline>:0: exit value: 255
<commandline>:0: rmmod failed, returned -1
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
trivkins: not loaded
<commandline>:0: exit value: 255
<commandline>:0: rmmod failed, returned -1
<commandline>:0: exit value: 255
<commandline>:0: rmmod failed, returned -1
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
tpmod: not loaded
<commandline>:0: exit value: 255
<commandline>:0: rmmod failed, returned -1
<commandline>:0: unloadrt failed
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
Starting LinuxCNC...
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
Found file(REL): ./Joe's-router.hal

identityKinematicsSetup: coordinates:XXYZ
   Joint 0 ==> Axis X
   Joint 1 ==> Axis X
   Joint 2 ==> Axis Y
   Joint 3 ==> Axis Z
identityKinematicsSetup: Recommend: kinstype=both

config string '0 out'
Found file(REL): ./custom.hal
rtapi_app: caught signal 11 - dumping core
rtapi_app: caught signal 11 - dumping core

note: MAXV     max: 85.000 units/sec 5100.000 units/min
note: LJOG     max: 85.000 units/sec 5100.000 units/min
note: LJOG default: 8.500 units/sec 510.000 units/min
Warning: Forward kinematics must handle duplicate coordinate letters:xx

Note:
Individual axis homing is not currently supported for
KINEMATICS_IDENTITY with duplicate axis letter <X>

note: jog_order='XYZ'
note: jog_invert=set()
USRMOT: ERROR: command timeout
task: main loop took 1.010196 seconds
USRMOT: ERROR: command timeout
task: main loop took 1.010282 seconds
USRMOT: ERROR: command timeout
task: main loop took 1.010223 seconds
USRMOT: ERROR: command timeout
task: main loop took 1.010128 seconds
USRMOT: ERROR: command timeout
task: main loop took 1.010149 seconds
USRMOT: ERROR: command timeout
task: main loop took 1.010212 seconds
USRMOT: ERROR: command timeout
task: main loop took 1.010275 seconds
USRMOT: ERROR: command timeout
task: main loop took 1.010156 seconds

Thanks
Aaron



 
  • BigDo
  • BigDo
01 Oct 2025 12:17
Replied by BigDo on topic Nativecam running on 2.9.4 almost so close

Nativecam running on 2.9.4 almost so close

Category: NativeCAM

I completely reinstalled Linux with linuxcnc in English but the result remains the same.
  • ShemJ
  • ShemJ's Avatar
01 Oct 2025 10:16

probe_basic nearly working but: failed to set register P0x000e to 0x0014

Category: QtPyVCP

Hello all,

I have an ethercat setup with working axis configs and I'm trying to fire up probe basic for the first time. Everything is up to date and I've made the changes for the latest release in the ini file as well as added the new folders and files. There is some messiness in the .ini file trying to get this sorted, but I can't find anything off.

My machine will be manual tool change, no ATC for me yet, and I'm not sure I've got that right in my HAL file, especially with how it interacts with the toolchange section in probe_basic_postgui.hal. Perhaps it is this?

My error says: failed to set register P0x000e to 0x0014     and I don't know where to look to fix this issue. Can someone send me in the right direction?

 
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