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  • Muecke
  • Muecke's Avatar
Yesterday 05:49

Umstieg von LinuxCNC + Mesa auf EtherCAT (Leadshine EL8 / Beckhoff) – Erfahrunge

Category: Deutsch

Oh ja, das hochgeladene Foto sieht tatsächlich ziemlich leer aus. Ich wollte das aber eher allgemein ausdrücken – zumindest so, wie ich es bisher aus Videos kenne.

Was mir aktuell noch fehlt, ist eine vernünftige Dokumentation. Mit kryptischen Dateien kann ich ehrlich gesagt nicht viel anfangen, wenn nicht klar erklärt ist, was was bedeutet und wie man welche Einstellungen vornimmt. Genau deshalb bin ich gerade stark am Überlegen, ob ein Umstieg für mich wirklich sinnvoll ist oder nicht.

Reizvoll finde ich das Ganze auf jeden Fall.

Einerseits mag ich es sehr, wenn ich meine Schalter direkt an der Hardware habe, diese entsprechend einstelle und die Kiste dann einfach funktioniert. Andererseits hat es auch seinen Reiz, alles über die Konfiguration am PC zu machen – allein schon, weil dann niemand versehentlich etwas an der Anlage verstellen kann. Das hat natürlich Vor- und Nachteile:
Wenn ich z. B. einen Treiber tauschen muss oder möchte, dann muss die komplette Konfiguration softwareseitig angepasst werden und nicht direkt am Treiber (Hardware selbst). Der Aufwand dürfte dann deutlich größer sein, schätze ich.

Aktuell spiele ich mit dem Gedanken, mir eine gebrauchte EL8 zu besorgen und damit einfach ein bisschen zu experimentieren. Das wäre vermutlich der beste Weg, um Erfahrung zu sammeln und die Lage realistisch einschätzen zu können.
  • weedsmoker
  • weedsmoker's Avatar
Yesterday 05:03

hal.h in install image different then hal.h in github?

Category: Advanced Configuration

Hal.h in install image seems not to match hal.h in GitHub? I'm trying to modify the streamer component when I call it normally with no changes it works when I recompile and install the source code from github with no changes at all it refuses to run the function hal_export_functf that function is in hal.h on GitHub, but not in hal.h on the install image, that one only has hal_export_funct why is that and what should i do?
 
  • tommylight
  • tommylight's Avatar
Yesterday 05:00
Replied by tommylight on topic initramfs-tools error (sudo apt upgrade)

initramfs-tools error (sudo apt upgrade)

Category: Installing LinuxCNC

In a terminal:
sudo rm /etc/{initramfs/post-update.d/,kernel/{postinst.d/,postrm.d/}}z50-raspi-firmware
sudo apt purge raspi-firmware
  • grandixximo
  • grandixximo's Avatar
05 Feb 2026 04:49
Replied by grandixximo on topic LinuxCNC S-Curve Accelerations

LinuxCNC S-Curve Accelerations

Category: General LinuxCNC Questions

Have been working on the S-curve, even when not posting here, YangYang is going to merge Ruckig, will see how mantainers react, it is MIT license, so we should be good, we don't need the pro version, and YangYang can fix it if needed, probably next week update on planner type 1
As for Planner Type 2 progress continues, I am now done with Feed Override phase, doing some cleaning up, and moving to Blending soon, arcs are working from curve9 from Tormach, planner type 2 also has ruckig but in uspace, which makes some things a bit more complex.
Progress is ongoing, thank you all for the support, and the testing, there will be new release to test probably next week.
  • fenton06
  • fenton06
05 Feb 2026 04:37 - 05 Feb 2026 04:38

Linuxcnc & the Raspberry Pi (4 & 5) Official Images Only!!!

Category: Installing LinuxCNC

Looks like the Trixie issues repo got nuked, does anyone know what happened?
  • Salrodri
  • Salrodri
05 Feb 2026 04:23

7i95t firmware brick because i flashed a 7i95 bitfile in the fallback

Category: Driver Boards

When I try the command on the command line I get this error

efx_run.py : The term 'efx_run.py' is not recognized as the name of a cmdlet, function, script file, or operable
program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ efx_run.py seveni95t.xml --flow program --pgm_opts mode=jtag
+ ~~~~~~~~~~
+ CategoryInfo : ObjectNotFound: (efx_run.py:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
  • Salrodri
  • Salrodri
05 Feb 2026 04:15

7i95t firmware brick because i flashed a 7i95 bitfile in the fallback

Category: Driver Boards

I download the standalone programmer instead of the IDE.

I am using this JTAG,
www.amazon.com/dp/B0BKZ8X2C7?ref=ppx_yo2ov_dt_b_fed_asin_title

I am not sure how to connect
/RESET and /SS are these necessary?

This the error that I am getting.
According to efinity I should use bit files when using the JTAG and Hex when using SPI

Wed February 4 26 21:07:24 - Board Profile: Generic Board Profile Using FT4232
Wed February 4 26 21:07:26 - Valid device ID found: 0x00210A79
Wed February 4 26 21:07:26 - Board Profile: Generic Board Profile Using FT4232
Wed February 4 26 21:07:26 - Using FTDI URL (SPI = ftdi://0x0403:0x6011:1:3e/1, JTAG = ftdi://0x0403:0x6011:1:3e/2)
Wed February 4 26 21:07:26 - jtag programming started!
Wed February 4 26 21:07:26 - JTAG Programming on ftdi://0x0403:0x6011:1:3e/2
Wed February 4 26 21:07:27 - Programming 'C:/Users/srodriguez/Downloads/95tinit/95tinit/outflow/seveni95t.bit' via JTAG at freq 6.0 MHz
Wed February 4 26 21:07:27 - Device ID read from JTAG: 0x00210A79
Wed February 4 26 21:07:30 - ... finished with JTAG programming
Wed February 4 26 21:07:30 - Detecting device status...
Wed February 4 26 21:07:33 - Failure to configure was detected
  • Bansardo
  • Bansardo
05 Feb 2026 03:36
Replied by Bansardo on topic Can the OPI5 be Configured to Run LCNC?

Can the OPI5 be Configured to Run LCNC?

Category: Computers and Hardware

For those who like it, I've got an Armbian image ready with Linux 6.17 Cinnamon which is ready to go.
drive.google.com/drive/folders/1_WMbZC0k...ceNNI?usp=drive_link

Last core already isolated
Included sata overlay (which had to be adjusted)
LinuxCNC installed
HDMI audio works
GPU acceleration works
VPU acceleration doesn't work in the web browsers, 1080p on YouTube works fine
IRQ of ethernet automatically pinned to core 5
 

Greetings, it's great job you done! Can you suggest to run it on OrangePi 5 plus?
  • PCW
  • PCW's Avatar
05 Feb 2026 03:01

7i95t firmware brick because i flashed a 7i95 bitfile in the fallback

Category: Driver Boards

Our initialization script does the programming from the command line:

efx_run.py seveni95t.xml --flow program --pgm_opts mode=jtag

Pretty sure use this uses a .hex or .bit file (in the outflow directory)
 
  • rodw
  • rodw's Avatar
05 Feb 2026 02:59

Stepperonline Y series/ YAKO YKD2608PE configuration

Category: EtherCAT

the pin names in your XML are what are used in hal. Yours are completely different so it won't work. Bring them into line. 
  • tar_san
  • tar_san
05 Feb 2026 02:46
Replied by tar_san on topic initramfs-tools error (sudo apt upgrade)

initramfs-tools error (sudo apt upgrade)

Category: Installing LinuxCNC

Yes, I'm using 2.9.8 from 2.9.4 iso image,

there is a line.

raspi-firmware: missing /boot/firmware, did you forget to mout it ?
... z50-raspi-firmware exited with return code 1



I'm not using raspberry pi, but N150 PC

What should I do ?
  • Salrodri
  • Salrodri
05 Feb 2026 00:24

7i95t firmware brick because i flashed a 7i95 bitfile in the fallback

Category: Driver Boards

I do not think that I was able to program the FPGA.

I am stuck where programmer says "Device is in user mode!"

I do not know what is the next step
  • tommylight
  • tommylight's Avatar
05 Feb 2026 00:10
Replied by tommylight on topic Custom PC build for my brothers company and more

Custom PC build for my brothers company and more

Category: Show Your Stuff

Very long and very boring video of the entire shooting session, at 4C in the shop apparently i was in a t-shirt for nearly an hour the first round, roughly 1 and a half hour in a t-shirt, and the worst thing was one of the characters in this video kept using the laser thermometer to check every 5 minutes and reminding me with "how are you not shivering?". Oh well...
No sound, unfortunately, something wrong with the drone cam i used to record this.
  • PCW
  • PCW's Avatar
05 Feb 2026 00:07

7i95t firmware brick because i flashed a 7i95 bitfile in the fallback

Category: Driver Boards

Did you manage to program the FPGA via JTAG?

This would be shown by the green LEDs flashing in sequence
and the link and speed LEDs lighting up on the 7I95T's RJ-45
jack.
  • tommylight
  • tommylight's Avatar
05 Feb 2026 00:03
Replied by tommylight on topic Voron Life , for anyone going into 3D printing !

Voron Life , for anyone going into 3D printing !

Category: Additive Manufacturing

Had to say "goodbye" to this monstrosity some two weeks ago, but it went with a lot of fanfare and ceremoniously (sorry but i have no video, was busy being thanked by some 150 people there), ended up looking pretty good and the school it went to are very happy:

And here is a short
youtube.com/shorts/AZbsfR1q7-w?feature=share
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