help with installation

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01 Aug 2024 22:20 #306680 by tommylight
Replied by tommylight on topic help with installation
Yeah that is not good, the dreded "segfault" strikes again!
Try downloading and installing these files
forum.linuxcnc.org/9-installing-linuxcnc...-2-9?start=30#305682
That is a common issue with the latest RTAI kernel/LinuxCNC that was fixed to a certain point.

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01 Aug 2024 22:39 #306682 by cnbbom
Replied by cnbbom on topic help with installation
Well, I made a configuration with just the 3 axes and it opens linuxcnc, however if I configure spindle I get this message and it also restarts the login, and sometimes the screen locks and I need to reset the PC

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01 Aug 2024 22:42 #306683 by cnbbom
Replied by cnbbom on topic help with installation

Yeah that is not good, the dreded "segfault" strikes again!
Try downloading and installing these files
forum.linuxcnc.org/9-installing-linuxcnc...-2-9?start=30#305682
That is a common issue with the latest RTAI kernel/LinuxCNC that was fixed to a certain point.

 

OK, I'll install it and see how it behaves

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01 Aug 2024 23:46 #306685 by tommylight
Replied by tommylight on topic help with installation

Well, I made a configuration with just the 3 axes and it opens linuxcnc, however if I configure spindle I get this message and it also restarts the login, and sometimes the screen locks and I need to reset the PC

OK, it works, nice, and thank you for reporting this as this was not mentioned till now as a reason for failing with segfault.
Now it would be nice to leave it as is and do some more tests, make some more configs (yes you can have as many configs as you like) and see what triggers the segfault. Try PDM instead of PWM, some random values for min max values, whatever you can.
Again, thank you, this is very important info.

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01 Aug 2024 23:55 #306688 by cnbbom
Replied by cnbbom on topic help with installation

Yeah that is not good, the dreded "segfault" strikes again!
Try downloading and installing these files
forum.linuxcnc.org/9-installing-linuxcnc...-2-9?start=30#305682
That is a common issue with the latest RTAI kernel/LinuxCNC that was fixed to a certain point.

 

One question, it doesn't have the  Linux headers
What version should be installed?

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02 Aug 2024 00:03 #306689 by cnbbom
Replied by cnbbom on topic help with installation

Well, I made a configuration with just the 3 axes and it opens linuxcnc, however if I configure spindle I get this message and it also restarts the login, and sometimes the screen locks and I need to reset the PC
OK, it works, nice, and thank you for reporting this as this was not mentioned till now as a reason for failing with segfault.
Now it would be nice to leave it as is and do some more tests, make some more configs (yes you can have as many configs as you like) and see what triggers the segfault. Try PDM instead of PWM, some random values for min max values, whatever you can.
Again, thank you, this is very important info.
 

I'm the one who's grateful, after all I'm learning a lot. My mind is no longer the same lol
The following user(s) said Thank You: tommylight

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02 Aug 2024 00:33 #306690 by tommylight
Replied by tommylight on topic help with installation


One question, it doesn't have the  Linux headers
What version should be installed?


None, no need if you do not intend to use the dev version and do custom components.
At least that is true for the RT version, seems the same for RTAI from your results.

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02 Aug 2024 00:34 #306691 by tommylight
Replied by tommylight on topic help with installation

I'm the one who's grateful, after all I'm learning a lot. My mind is no longer the same lol


Wait till you start playing with HAL, that is a whole new world of possibilities! :)

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13 Aug 2024 19:40 - 13 Aug 2024 19:44 #307655 by cnbbom
Replied by cnbbom on topic help with installation

I'm the one who's grateful, after all I'm learning a lot. My mind is no longer the same lol

Wait till you start playing with HAL, that is a whole new world of possibilities! :)

I read here on the forum about eps32.
What project would you recommend to me to work with 4 to 6 axes?
Last edit: 13 Aug 2024 19:44 by cnbbom. Reason: error

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13 Aug 2024 19:46 #307656 by cnbbom
Replied by cnbbom on topic help with installation
#293663
Replied by wez on topic linuxcnc-esp32 Software Stepping over Ethernet Using ESP32
What would be the best eps32 to test this application?

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