@t3p3tony No I only have a single part on the build plate, albeit a large one. I will upgrade to 3.3 and see if that produces similar error messages.

@t3p3tony No I only have a single part on the build plate, albeit a large one. I will upgrade to 3.3 and see if that produces similar error messages.

Duet 2 running 3.2.2 standalone. I don't have issues with smaller prints but when I am printing a larger part, the print fails halfway through with a software reset.

M122 lists the reason as a HardFault bfarValid precise, none spinning. Full M122 ouput below.

console (1).txt

tried to find some similar issues on this and came to a few that ranged from a bad board to a bad SBC and some were firmware related. would like to know what I can do to figure out what is happening. Config.g is below too if that helps.

config.g

I appreciate any help in this.

@dc42 Sorry if I wasn't clear, I rolled back firmware on both the MB6HC and the SammyC21s. Both are now running 3.2.2

Thanks,

@dc42 So I rolled back to 3.2.2 and tested, again I had no movement. I wanted to see if I could see the step pulse being generated so I probed PA11 while commanding a long slow move to give me time to get a clear probe picture, and this was the only discernable signal I saw. I am no electrical engineer but this looks woefully inadequate as it looks like it hardly sinks 500mv, unless I am reading the scope wrong... any suggestions?...also the second pic was after the move had finished....looks just like the first.

Thanks.

@dc42 I do see that it is set to 0 in BoardDef.h, would you suggest to run a different firmware other than 3.3b2? Perhaps 3.2.2?

Thanks,

@dc42 OKay, so now the sammys show they are running 3.3b2 but I still do not have any movement at all....

@dc42 Just realized I did not have FreeRTOS included.... it compiled OK now, will test and see if new binary works.

Thanks,

@dc42 Im not sure if I am just doing something wrong but I keep coming up with build errors now saying something like this.

In file included from C:\Users\Tony\git\Duet3Expansion\src/Tasks.h:12,
from C:\Users\Tony\git\Duet3Expansion\src/Movement/DDA.h:12,
from ../src/Movement/Kinematics/CartesianKinematics.cpp:9:
C:\Users\Tony\git\RRFLibraries\src/RTOSIface/RTOSIface.h:23:11: fatal error: FreeRTOS.h: No such file or directory
23 | # include "FreeRTOS.h"
| ^~~~~~~~~~~~
compilation terminated.
make: *** [src/Movement/Kinematics/CartesianKinematics.o] Error 1
make: *** Waiting for unfinished jobs....
In file included from C:\Users\Tony\git\Duet3Expansion\src/AdcAveragingFilter.h:12,
from C:\Users\Tony\git\Duet3Expansion\src/Platform.h:12,
from ../src/Movement/Kinematics/Kinematics.cpp:11:
C:\Users\Tony\git\RRFLibraries\src/RTOSIface/RTOSIface.h:23:11: fatal error: FreeRTOS.h: No such file or directory
23 | # include "FreeRTOS.h"
| ^~~~~~~~~~~~
compilation terminated.
make: *** [src/Movement/Kinematics/Kinematics.o] Error 1
In file included from C:\Users\Tony\git\Duet3Expansion\src/Tasks.h:12,
from C:\Users\Tony\git\Duet3Expansion\src/Movement/DDA.h:12,
from C:\Users\Tony\git\Duet3Expansion\src/Movement/Move.h:17,
from ../src/Movement/Kinematics/LinearDeltaKinematics.cpp:10:
C:\Users\Tony\git\RRFLibraries\src/RTOSIface/RTOSIface.h:23:11: fatal error: FreeRTOS.h: No such file or directory
23 | # include "FreeRTOS.h"
| ^~~~~~~~~~~~
compilation terminated.
make: *** [src/Movement/Kinematics/LinearDeltaKinematics.o] Error 1
In file included from C:\Users\Tony\git\Duet3Expansion\src/Tasks.h:12,
from ../src/Movement/DDA.h:12,
from ../src/Movement/DDA.cpp:8:
C:\Users\Tony\git\RRFLibraries\src/RTOSIface/RTOSIface.h:23:11: fatal error: FreeRTOS.h: No such file or directory
23 | # include "FreeRTOS.h"
| ^~~~~~~~~~~~
compilation terminated.
make: *** [src/Movement/DDA.o] Error 1
'Finished building: ../src/Movement/StepperDrivers/DriverMode.cpp'
' '
'Finished building: ../src/Movement/StepperDrivers/TMC51xx.cpp'
'Finished building: ../src/Movement/StepperDrivers/TMC22xx.cpp'
' '
' '
'Finished building: ../src/Movement/Kinematics/ZLeadscrewKinematics.cpp'
' '
"make -j8 all" terminated with exit code 2. Build might be incomplete.

12:41:04 Build Failed. 9 errors, 0 warnings. (took 4s.179ms)

@dc42 OK so i think I am getting somewhere, the Master branch of the Duet Expansion is still 3.2 while the dev branch is the 3.3b2, but now when I attempt to compile it I keep getting an error about missing CoreIO.h which I cant seem to find in any of the source files.

Thanks.

May be noteworthy that I am using the debug version of the firmware loaded with the ICE tool.

HTH
Thanks,