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  • johnbl
  • johnbl
16 Oct 2025 11:49
Replied by johnbl on topic what means TC abbreviation in TC_STRUCT?

what means TC abbreviation in TC_STRUCT?

Category: LinuxCNC Documents

Maybe Curve?
TC represents a segment of the path.
  • my1987toyota
  • my1987toyota's Avatar
16 Oct 2025 09:16
Replied by my1987toyota on topic 3D printed stuff, showcase it here

3D printed stuff, showcase it here

Category: Additive Manufacturing

Nicely done. I like your thrust dyno. How well do the 3D printed rotors hold up?
  • vre
  • vre
16 Oct 2025 09:16
Replied by vre on topic Injection molding

Injection molding

Category: CNC Machines

The machine is the same model as this
  • judson1975
  • judson1975
16 Oct 2025 06:18
Replied by judson1975 on topic Tutorials

Tutorials

Category: LinuxCNC Documents

Is this topic dead? Every single tutorial i have found is like six to nine years old. I'm just getting started with CNC plasma cutting, my shop computer is on Linux because i really dislike windows, but if there's no new tutorials out there to guide newbs, then i might as well not waste my time and just install windows.
  • gravedigger
  • gravedigger
16 Oct 2025 06:15 - 16 Oct 2025 06:16
Replied by gravedigger on topic Probleme WIFI Rasperry Pi5 mit 2.9.6

Probleme WIFI Rasperry Pi5 mit 2.9.6

Category: Deutsch

Wenn das Leben nur so einfach wäre.

Das ganze wird in menu-config im Klartext eingegeben,.

Ich bekomme noch eine zweite SSD und werde da mal probehalber die 2.8 für Raspi installieren.
 
  • unknown
  • unknown
16 Oct 2025 00:43

fixing "raspi firmware" errors on the official amd64 ISO

Category: Installing LinuxCNC

I installed live-build from the Debian repos for my bookworm machine and had no luck. Upon looking at the firmware function the code to blacklist the firmware was not there.
Building a live-build package from the Trixie branch on my bookworm machine resolved the issue. As I also stated the same procedure as allowed me to successfully build a ISO on my Mint machine.
  • unknown
  • unknown
16 Oct 2025 00:38 - 16 Oct 2025 01:22

Is there a new Linuxcnc release in the wings ?

Category: General LinuxCNC Questions

@Admins

I feel I overstepped my position and would like this topic deleted.
  • andypugh
  • andypugh's Avatar
16 Oct 2025 00:11

fixing "raspi firmware" errors on the official amd64 ISO

Category: Installing LinuxCNC

Building on a system running Debian Trixie raspi-firmware IS NOT installed. (built twice on 2 different machines)
Building on a system running Debian Bookworm raspi-firmware IS installed. (single build only attempted)

This is because they fixed it (it's actually fixed in Debian 12.1) 

bugs.debian.org/cgi-bin/bugreport.cgi?bug=1065640
  • andypugh
  • andypugh's Avatar
16 Oct 2025 00:07
Replied by andypugh on topic Lathe : 2nd turret over limit switch

Lathe : 2nd turret over limit switch

Category: Advanced Configuration

The _joint_ (ie the actual moving part of the lathe) is not outside the joint limits.

However the drill chuck _is_ outside the Axis (XYZ) limits.

The INI specifies the joint and axis limits separately. You might just need to able to set the axis limits to allow a very negative Z (deep down the spindle bore is very reasonable for a long drill)
  • andypugh
  • andypugh's Avatar
16 Oct 2025 00:03
Replied by andypugh on topic LinuxCNC v2.9.6 Released

LinuxCNC v2.9.6 Released

Category: LinuxCNC Announcements

It came as a surprise to everyone, I think, that a fix for a preview bug in Gmoccapy caused the touch-off dialog in Axis to break.

I mean, who would even think to check that when testing the bugfix? It's about the most obscure interaction I have ever seen.

(And it only showed up if trying to touch-off to anything other than zero, too)

It came down to the fact that the Axis touch-off dialog parses the entry as G-code,and passes it through the G-code parser. (this is actually quite cool, you can touch-off to "sin[45]" if you want to.

But that relied on something in the startup sequence initialising something in the interpreter, and that, in turn, was messing up the Gmocapy (and others) graphical preview position. (specifically it was running STARTUP_GCODE every time, but only for the preview)

The fix was obviously good, but a side-effect was making the Axis touch-off work by accident..,
  • andypugh
  • andypugh's Avatar
15 Oct 2025 23:54
Replied by andypugh on topic Is there a new Linuxcnc release in the wings ?

Is there a new Linuxcnc release in the wings ?

Category: General LinuxCNC Questions

Well, the only person who knows for sure is the release manager.
And he thinks that a 2.9.7 is very likely given that one of the fixes in 2.9.6 broke the WHB... pendant driver.

But he is also looking at an ISO based on Trixie, but that will need a new archive signing key as the current one is considered too short.

Please submit your work as pull requests to the "official" ISO building repository rather than going off on your own with this.
  • andypugh
  • andypugh's Avatar
15 Oct 2025 23:47

Fanuc Serial Pulse Coders - Red cap servos, mesa 7i76e, how to?

Category: Driver Boards

The question is whether the drives can do preset velocity with no commutation.

ChatGPT (or any AI) is going to do very poorly with anything that hasn't been done before.
  • tommylight
  • tommylight's Avatar
15 Oct 2025 23:27
Replied by tommylight on topic 3D printed stuff, showcase it here

3D printed stuff, showcase it here

Category: Additive Manufacturing

Some of the drones i have built, and more in the works, mostly 3D printed
  • unknown
  • unknown
15 Oct 2025 22:44

Is there a new Linuxcnc release in the wings ?

Category: General LinuxCNC Questions

Certainly seems that way.

Aciera literally stated there would be another release, did he not?

But when?


Not helpful, I was looking for a definite answer. Not the words of someone whose words soothe them.
  • tommylight
  • tommylight's Avatar
15 Oct 2025 22:41

THC qtplasmac 2.9 is moving UP when it should be moving DOWN

Category: General LinuxCNC Questions

Try:
min_limit = -250
max_limit = 0
home = 0
home_offset = 0 or -3 due to not stopping at the switch
Notice there are two instances of min/max limits to change.
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