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  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
09 Jan 2025 23:30 - 09 Jan 2025 23:36
Replied by Cant do this anymore bye all on topic Real-time kerel not detected on patched 6.12

Real-time kerel not detected on patched 6.12

Category: General LinuxCNC Questions

Yeah I know that,but a good tip anyhow, I built my first kernel on a 486......pre 2000 lol

Having a look at the RT patches for 6.12 there's a bit of extra stuff for arm/arm64, the patch code you've referenced is included is included as well.

ATM I'm running thru rod's image builder to see if it all comes good.

Seems like "real time" being included in the mainline kernel, as reported by tech blogs isn't the full story, seems there is some patching required, otherwise I guess the patches wouldn't be up.

I feel it's getting a bit confuddling when you start to dig deeper and actually build a kernel.

Sorry to keep banging on about this.

It's kind of doubly confusing at my end, as I'm not really sure this whole cnc thing is for me.
  • royka
  • royka
09 Jan 2025 23:07 - 09 Jan 2025 23:32

Real-time kerel not detected on patched 6.12

Category: General LinuxCNC Questions

ARM64 but the same applies for AMD64

Tip, in menuconfig press the "/" key and you can search for the option you need, to see the location, but also the dependings.

Edit: I think you're right about the kconfig edit to add rt support for arm, probably I used an old config as template where the ARCH_SUPPORTS_RT=y was already in. Still "Expert=y" also needs to be selected
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
09 Jan 2025 22:40
Replied by Cant do this anymore bye all on topic Real-time kerel not detected on patched 6.12

Real-time kerel not detected on patched 6.12

Category: General LinuxCNC Questions

Are we talking arm or amd64 ?

I'm talking about RPi platform.
  • Hakan
  • Hakan
09 Jan 2025 22:13
Replied by Hakan on topic StepperOnline A6 Servo

StepperOnline A6 Servo

Category: EtherCAT

They may not be exactly the same in every aspect, but when they are cia402 devices they do have the same (subset of) pdo numbers and functions.

That xml file is an ESI file, ethercat slave information. Linuxcnc doesn't use it. The same information can be read from the slave, try ethercat sdos and ethercat pdos. That will list most of what's in that file. You need to join the ethercat technology group to get access to documents describing the esi file. For an explanation of sdos and pdos of your drive, the manual of course.
  • royka
  • royka
09 Jan 2025 22:10

Real-time kerel not detected on patched 6.12

Category: General LinuxCNC Questions

I see a lot of talk regarding enabling expert, that’s a sub menu with quite a few options, non relating to enabling a fully preemptible kernel.
The mod to the kconfig is a switch, as far as I can see, that the platform is RT capable.


As you can see in my previous post, I built the kernel without additional patches besides the one that adds the rt indicator and didn't need to edit the kconfig.
About preempt_rt:
 
 
  • jherzvt
  • jherzvt's Avatar
09 Jan 2025 22:10
Replied by jherzvt on topic New syntax highlighting for gedit

New syntax highlighting for gedit

Category: G&M Codes

Thank you so much to FernV for this. It is just what I was looking for and the old links from the LinuxCNC manual were dead.

Two comments though, from this extremely inexpert user.
The first is that in my version of UbuntuStudio 24.04 with Kde both the language-specs and the styles directories are in /usr/share/libgedit-gtksourceview-300/
The second is that after I put Gcode.xml into the styles directory, highlighting did not work until I renamed Gcode.xml to ngc.xml
Now it  works great!
thanks, Jonathan
  • resmond
  • resmond
09 Jan 2025 21:25
Replied by resmond on topic Help configuring RTeligent R86 driver

Help configuring RTeligent R86 driver

Category: Milling Machines

That was a perfectly acceptable answer to me.

I'm just going through the process of eliminating possibilities before I assume my board is complete toast.

Thanks
  • JT
  • JT's Avatar
09 Jan 2025 21:18
Replied by JT on topic Vertical layout gui

Vertical layout gui

Category: Other User Interfaces

I was going to suggest probe basic but I've not been in that project for a few years now.

I personally go for function over form when it comes to CNC machines.

You could roll your own with the Flex GUI.

JT
  • Philip Lydin
  • Philip Lydin
09 Jan 2025 20:59
ethercat relay module was created by Philip Lydin

ethercat relay module

Category: EtherCAT

Has anyone tried this module out? Would be super useful and very neat, not to expensive aswell. Documentation seems very limited i tried to contact them but no answer yet. Should not be hard to write programs for such simple io boards, right?

www.485io.com/io-isolation-protection-bo...put-board-p-575.html
  • PCW
  • PCW's Avatar
09 Jan 2025 20:57
Replied by PCW on topic Help configuring RTeligent R86 driver

Help configuring RTeligent R86 driver

Category: Milling Machines

Those timings should work with almost any drive.
 
  • Philip Lydin
  • Philip Lydin
09 Jan 2025 20:54
Vertical layout gui was created by Philip Lydin

Vertical layout gui

Category: Other User Interfaces

Hello, does anybody know if there is a good looking vertical layout gui including some features like toolchanger, probing, etc. I know there is some development currently going on to create a vertical probe_basic which would be wonderful but i dont think there is a tested and working version yet. 
  • Philip Lydin
  • Philip Lydin
09 Jan 2025 20:48
At20 modbus communication was created by Philip Lydin

At20 modbus communication

Category: General LinuxCNC Questions

Hello, im thinking about buying this at20 vfd and im wondering if anyone knows if there is a already a plugin to control it by modbus. Down below i linked to the manual. the parameter addresses are located at page 173-178. If there isnt already a plugin made for this specific protocol i would really appriciate some guidance to get started programming it myself.
Any information is helpful. Regards Philip 


www.dropbox.com/scl/fi/vxghbvlia2pd496fm...e=1&st=8owqf4jl&dl=0
 
  • resmond
  • resmond
09 Jan 2025 20:48
Replied by resmond on topic Help configuring RTeligent R86 driver

Help configuring RTeligent R86 driver

Category: Milling Machines

Oops, I forgot a couple of things:

setp hm2_[MESA](BOARD).0.stepgen.02.step_type 0
setp hm2_[MESA](BOARD).0.stepgen.02.control-type 1
  • Grotius
  • Grotius's Avatar
09 Jan 2025 20:35
Replied by Grotius on topic PathPilot V2 source code

PathPilot V2 source code

Category: PathPilot

@John,

Send mail to adres on this site: to codeberg.org/skynet/linuxcnc

 
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
09 Jan 2025 20:16
Replied by Cant do this anymore bye all on topic Real-time kerel not detected on patched 6.12

Real-time kerel not detected on patched 6.12

Category: General LinuxCNC Questions

OK,
There still seems to be patches required for RT.
One does include the above mentioned patch and the other does touch on what I mentioned but this depends of KVM being disabled.
So I would guess that the patches here:
www.kernel.org/pub/linux/kernel/projects/rt/6.12/
Would be correct for 6.12.8 ?

Which include the patch that allows Linuxcnc to detect a RT kernel and also allows the selection of a fully preemtible kernel.
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