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  • unknown
  • unknown
13 Feb 2025 03:45
Replied by unknown on topic ssh connection instead of telnet

ssh connection instead of telnet

Category: General LinuxCNC Questions

Unless you have setup sshd to listen on port 5007 that is the the expected behavior.

But what I think you are trying to do is connect to linuxcncrsh via ssh. To do this you would need to setup a ssh tunnel for telnet on port 5007. This is far beyond the scope of the forums.

Or ssh into the machine running the linuxcncrsh server then in the ssh session telnet into the local host on port 5007. Which I suspect is not what you want to do.
  • yoshimitsuspeed
  • yoshimitsuspeed
13 Feb 2025 03:34
Replied by yoshimitsuspeed on topic Setting up Probe Basic on my machine questions and issues

Setting up Probe Basic on my machine questions and issues

Category: QtPyVCP

If I click ignore the UI still closes and linuxcnc reports the following. 
  • yoshimitsuspeed
  • yoshimitsuspeed
13 Feb 2025 03:30 - 13 Feb 2025 03:42
Setting up Probe Basic on my machine questions and issues was created by yoshimitsuspeed

Setting up Probe Basic on my machine questions and issues

Category: QtPyVCP

I'm working on getting PB installed. I went with the Dev version waiting for the rack toolchange updates to come through.

I'm pretty sure I did all the config stuff per the documentation page properly. I did it twice now as the first time I used my config that I had run QTDragon so when I got errors I figured I would start with a fresh axis only setup just in case.

So after going through the setup and config process, editing the files, etc, when I went to start up PB by clicking on my machines launcher it gave an error CANNOT FIND FILE FOR:custom.hal which was removed per instructions.
In the ini I added the lines in the instructions but it doesn't say to remove HALFILE = custom.hal so I didn't.

I can add custom.hal file back in or comment out that halfile line and restarting it will load to the next set of errors.


Next error I got was

FileNotFoundError: [Errno 2] No such file or directory: '/home/shopbot/linuxcnc/configs/Shopbot/linuxcnc.var'

So I changed file probe_basic.var to linuxcnc.var assuming that's all that was needed.

At this point it loads to the PB screen and a pop up with this error comes up.
Traceback (most recent call last):File "/usr/bin/probe_basic", line 8, in sys.exit(main())^^^^^^File "/usr/lib/python3/dist-packages/probe_basic/__init__.py", line 20, in mainqtpyvcp.run_vcp(opts, VCP_CONFIG_FILE)File "/usr/lib/python3/dist-packages/qtpyvcp/__init__.py", line 26, in run_vcprun(*args, **kwargs)File "/usr/lib/python3/dist-packages/qtpyvcp/app/__init__.py", line 129, in runlaunch_application(opts, config)File "/usr/lib/python3/dist-packages/qtpyvcp/app/launcher.py", line 78, in launch_applicationloadWindows(config['windows'])File "/usr/lib/python3/dist-packages/qtpyvcp/app/launcher.py", line 230, in loadWindowswindow = _initialize_object_from_dict(window_dict)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File "/usr/lib/python3/dist-packages/qtpyvcp/app/launcher.py", line 210, in _initialize_object_from_dictreturn obj(*args, **kwargs)^^^^^^^^^^^^^^^^^^^^File "/usr/lib/python3/dist-packages/probe_basic/probe_basic.py", line 53, in __init__self.load_user_tabs()File "/usr/lib/python3/dist-packages/probe_basic/probe_basic.py", line 87, in load_user_tabsuser_tab_folders = os.listdir(user_tabs_path)^^^^^^^^^^^^^^^^^^^^^^^^^^FileNotFoundError: [Errno 2]

No such file or directory: 'user_tabs/ # REQUIRED Setting for Probe Basic'


User tabs is in the folder so I'm not sure what to do here.
[/code]
  • spumco
  • spumco
13 Feb 2025 03:12
Replied by spumco on topic [SOLVED] Mesa/Hostmot2 - PWM direction pin?

[SOLVED] Mesa/Hostmot2 - PWM direction pin?

Category: Driver Boards

OMG.

It works better if you 'addf' the orient component.

I can't believe I've been fighting this for two weeks and missed it.
  • noqui
  • noqui
13 Feb 2025 02:04 - 13 Feb 2025 02:06
ssh connection instead of telnet was created by noqui

ssh connection instead of telnet

Category: General LinuxCNC Questions

Hi, I am trying to replace telnet with ssh

server1@server1:~$ su
Contraseña:
root@server1:/home/me1# ssh meserver2@IP -p 5007
ssh: connect to host IP port 5007: Connection refused
server1@server1:/home/server1# ssh meserver2@IP
meserver2@IP's password:
Linux ecorobot2 6.1.0-29-rt-amd64 #1 SMP PREEMPT_RT Debian 6.1.123-1 (2025-01-02) x86_64

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Wed Feb 12 22:40:15 2025 from IP
meserver2@server2:~$

Why if i add the port 5007is refused? If I do it in telnet IP 5007 it works fine.

Thanks a lot.
  • PCW
  • PCW's Avatar
13 Feb 2025 01:57
Replied by PCW on topic Hal configuration for BISS encoder

Hal configuration for BISS encoder

Category: HAL

If you run a normal LinuxCNC hal file (with no PWM support/connections),
you can do this from the watch dialog:

 


20KHZ PWM enabled and set to 50%
  • pmchetan
  • pmchetan
13 Feb 2025 01:37
Replied by pmchetan on topic Hal configuration for BISS encoder

Hal configuration for BISS encoder

Category: HAL

I wanted to verify the motor controls with PWM with motor disassembled from the axis with no encoder feedback, just motor rotation and direction of the spin. Is it possible to have a minimal HAL setup where I can load the driver and check the motor in open loop also note down all the pin names and parameters names that the driver assigns so that I could build the complete HAL better?
  • bnet
  • bnet's Avatar
13 Feb 2025 01:03
Replied by bnet on topic Fanuc Serial Pulse Coders - Red cap servos, mesa 7i76e, how to?

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

Category: Driver Boards

I have received the additional Mesa boards and am putting some thought into the system and wiring.

I was thinking that I would use the encoder signals to generate commutation signals to output to the Ultra3000 drives. The drives have inputs for Commutation Channel S1, Commutation Channel S2, Commutation Channel S3. 

The question I have is: do I need to worry about torque ripple if I am providing the drives with only commutation pulses in this manner? If so, should I be outputting something else from LinuxCNC to the drives such as quadrature encoder pulses generated from the encoder signals? 

Trying to avoid getting this all wired up and then having to change it. 
  • langdons
  • langdons's Avatar
13 Feb 2025 00:39
Replied by langdons on topic Pixeled screen on remote desktop

Pixeled screen on remote desktop

Category: General LinuxCNC Questions

What options are listed under "Session Type"?
  • Vector
  • Vector's Avatar
13 Feb 2025 00:10 - 13 Feb 2025 00:11
Replied by Vector on topic z axis reversed

z axis reversed

Category: General LinuxCNC Questions

Thank you, thank you! This knowledge about Geometry= x-yz saved me a ton of time!!!
  • snowgoer540
  • snowgoer540's Avatar
13 Feb 2025 00:09
Replied by snowgoer540 on topic Migration from Mach3 to QtPlasmaC + DIY THC with Arduino

Migration from Mach3 to QtPlasmaC + DIY THC with Arduino

Category: Plasma & Laser

I think it’s worthwhile for you to please post the python and arduino scripts.  It’s nice to have options, and people can learn from and possibly improve upon your work that way.  :)
  • unknown
  • unknown
13 Feb 2025 00:08
Replied by unknown on topic Pixeled screen on remote desktop

Pixeled screen on remote desktop

Category: General LinuxCNC Questions

Now to address the issue.

If you could please indicate which software is being used on your windows box and the settings.
  • unknown
  • unknown
13 Feb 2025 00:03
Replied by unknown on topic Pixeled screen on remote desktop

Pixeled screen on remote desktop

Category: General LinuxCNC Questions

Sir your comments are not helpful, not correct and show a lack of understanding. I would say they are bordering on idiotic. Find somewhere else to be a dickhead.

Your first response should have been to ask what application & setting were being used on the windows machine, this information being left out is not helping. Addition of this information would be of great help.

VNC can be used over wifi, it's not just limited to cabled Ethernet. Actually you don't seem to understand the use of VNC. Remote desktop worked fine even with 10Mbps connections.

A GUI over a serial connection ? How much patience do you have ? You'll still need to run agetty.

Setting the governor to performance will not make any difference.

The RPi is plenty powerful for VNC.



Linux graphics drivers are fine, actually the whole Linux driver ecosystem is so much simpler than windows.

Please stop making shit up and reading tech articles from the early 2000's. You aren't helping, not being funny and this is even below trolling.
This may help in your trolling endeavors:
tinyurl.com/Trollingmadez
  • tommylight
  • tommylight's Avatar
12 Feb 2025 23:55
Replied by tommylight on topic Home and limit switch connections to 7i96s or 7i84

Home and limit switch connections to 7i96s or 7i84

Category: Driver Boards

Or am I overthinking this?

Yes you are! :)
Unless you have something that requires under millisecond response, there is no difference.
And personally, i prefer to have at least something responsible for safety wired to any and all remote boards, so if some wires break or switch fails i wont be able to run the machine.
  • smc.collins
  • smc.collins
12 Feb 2025 23:44 - 12 Feb 2025 23:45
Replied by smc.collins on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

That kind of math isn't something i have worked with in years and years and years lol. My broader point was that, maybe it is worth looking to build a NN that's not super big , but it might be faster and more efficient. Particularly if it can be run in using a GPU compute model , but it needs to be a very small and tight NN, it can't be a huge model. Just a narrow implementation that can handle the calculations from the weights.
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