Debian Wheezy =>error: python: nv04_state_raster.c

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10 years 11 months ago #65752 by jtc
Hi.

after a clean RIP install of linuxcnc configured to uspace, I try to run a sample configuration, but I get this error:

Code:
jtc@jtctech:~$ uname -r 3.2.0-4-rt-686-pae jtc@jtctech:~$ ./linuxcnc-dev/scripts/linuxcnc linuxcnc-dev/configs/sim/axis/axis_9axis.ini LINUXCNC - 2.8.0~pre1 Machine configuration directory is '/home/jtc/linuxcnc-dev/configs/sim/axis' Machine configuration file is 'axis_9axis.ini' Starting LinuxCNC... Found file(lib): /home/jtc/linuxcnc-dev/lib/hallib/core_sim9.hal Note: Using POSIX realtime Found file(lib): /home/jtc/linuxcnc-dev/lib/hallib/sim_spindle_encoder.hal Found file(lib): /home/jtc/linuxcnc-dev/lib/hallib/axis_manualtoolchange.hal Found file(lib): /home/jtc/linuxcnc-dev/lib/hallib/simulated_home.hal Found file(lib): /home/jtc/linuxcnc-dev/lib/hallib/locking_indexer.hal task: main loop took 0.013007 seconds task: main loop took 0.012480 seconds python: nv04_state_raster.c:126: get_blend_func: Assertion `0' failed. ./linuxcnc-dev/scripts/linuxcnc: line 845: 4980 Aborted $EMCDISPLAY -ini "$INIFILE" $EMCDISPLAYARGS $EXTRA_ARGS Shutting down and cleaning up LinuxCNC... task: 2244 cycles, min=0.000024, max=0.013007, avg=0.001095, 2 latency excursions (> 10x expected cycle time of 0.001000s) Note: Using POSIX realtime LinuxCNC terminated with an error. You can find more information in the log: /home/jtc/linuxcnc_debug.txt and /home/jtc/linuxcnc_print.txt as well as in the output of the shell command 'dmesg' and in the terminal


This installation runs on Debian Wheezy, in a old P4 32bit.


João


edited:

looks like is a graphics related problem

forum.linuxcnc.org/forum/9-installing-li...ttempting-to-run-emc


I will try with onboard graphic card tomorrow.

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  • jepler
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10 years 11 months ago #65756 by jepler
I believe you're right that it's graphics-driver specific. I don't believe it indicates a bug in LinuxCNC, but the OpenGL driver. I added a longer note about this in the topic you linked to.

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10 years 11 months ago #65772 by jtc

jepler wrote: I believe you're right that it's graphics-driver specific. I don't believe it indicates a bug in LinuxCNC, but the OpenGL driver. I added a longer note about this in the topic you linked to.


I have to say that I only had this problem after pass from rtai kernel to rt kernel.

anyway, this command from the wiki solve it:
Code:
sudo apt-get install libgl1-mesa-swx11

João

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