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  • tommylight
  • tommylight's Avatar
15 Jul 2024 01:28
Replied by tommylight on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware


Humans will, but those "hipster makers" I dunno.

When the pandemic started and RPI went from 35 to 200$, i was so p.o. at youtubers insisting you need a RPI for Klipper to the point i did a recording of myself screaming my lungs off "do not buy RPI, use a PC" but i could not post it as it would have ended my channel. I still feel sorry for those who had to save for months to be able to buy it, seen plenty of those poor souls.
  • tommylight
  • tommylight's Avatar
15 Jul 2024 01:15
Replied by tommylight on topic Brauche bitte Hilfe bei der Steuerung des Werkzeugrevolvers

Brauche bitte Hilfe bei der Steuerung des Werkzeugrevolvers

Category: Deutsch

Strange, i noticed it the second i seen it.
I have a slant bed lathe, name Micro slant 15, as luck would have it.
X should move perpendicular to spindle center point, well the tool tip should, but from the first picture there is only a single spot when that happens and that will move with tool length, so any motion of the X axis will move away from the spindle center point.
Or to try to simplify it, the hole bed can be slanted, having only the X axis slanted is no good.
Instead of us shooting ideas here, can the Op do a video moving the X axis by hand, please?
  • aparecido
  • aparecido
14 Jul 2024 22:49
Replied by aparecido on topic Linuxcnc 2.8.4 does not show tandem items.

Linuxcnc 2.8.4 does not show tandem items.

Category: General LinuxCNC Questions

I have another problem, I took two photos:
 One of the computer screen showing linuxcnc with the open G code that is used to machine number 2.
 The second is the drawing I made of how the machine is executing the machining code for number 2, but inverted/mirrored as I made the drawing on paper and positioned it on the machine.
 I tried to change the configuration of the axes and connection of the motors in the drivers and I couldn't solve it.
 Could you help me with this too?
 I needed to make a notch on a piece of acrylic these days and as I no longer had time to deliver the acrylic, I inverted the software that generates the gcode and placed the acrylic more in the middle of the table to make the notch and be able to deliver it.
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
14 Jul 2024 22:41
Replied by Cant do this anymore bye all on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

Totally agree mate.

Humans will, but those "hipster makers" I dunno.
  • bkt
  • bkt's Avatar
14 Jul 2024 22:29
Replied by bkt on topic Failed to open /dev/EtherCAT0: Permission denied

Failed to open /dev/EtherCAT0: Permission denied

Category: EtherCAT

seems completely missing .... these new install was paused from 2 weeks ... so these is loose ... thanks a lot

udev rules.

  • bkt
  • bkt's Avatar
14 Jul 2024 22:27
Replied by bkt on topic Failed to open /dev/EtherCAT0: Permission denied

Failed to open /dev/EtherCAT0: Permission denied

Category: EtherCAT

these can be a problem?? ... seems classicladder is correctly show ... after i have problem above .... if add core_sim.hal in my .ini file hal sections .... joint0 problem disappear ... but rem,ain cassicladder warning and these messages ...

(classicladder:14034): dbind-WARNING **: 00:22:21.274: Couldn't connect to accessibility bus: Failed to connect to socket /root/.cache/at-spi/bus_0: Permission denied
Found file(REL): ./core_sim.hal
trivkins: already exists
./core_sim.hal:5: waitpid failed /usr/bin/rtapi_app trivkins
./core_sim.hal:5: /usr/bin/rtapi_app exited without becoming ready
./core_sim.hal:5: insmod for trivkins failed, returned -1
Shutting down and cleaning up LinuxCNC...
ERROR CLASSICLADDER-   Error initializing classicladder user module.
Note: Using POSIX realtime

so if someone have some ideas ... it help a lot.
  • bkt
  • bkt's Avatar
14 Jul 2024 22:20
Replied by bkt on topic Failed to open /dev/EtherCAT0: Permission denied

Failed to open /dev/EtherCAT0: Permission denied

Category: EtherCAT

other problem with permission ... but not all ...in these config i have not joint or axis .... and when I've these situation until 2.9.0 I use one axis, for example X, witout set it on hal file and whitout move it. I set only on ini file. But because never use it ... no problem ... not in 2.9.2 I have a problem whit these situations ..... and obtain:
Starting LinuxCNC...
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
Note: Using POSIX realtime
Found file(REL): ./gc_sim_1ax_cl.hal
creating ladder-state

(classicladder:13667): dbind-WARNING **: 00:13:43.156: Couldn't connect to accessibility bus: Failed to connect to socket /root/.cache/at-spi/bus_0: Permission denied
task: machine: 'GC-SIM-CL'  version 'unknown'
note: MAXV     max: 1200.000 units/sec 72000.000 units/min
note: LJOG     max: 1200.000 units/sec 72000.000 units/min
note: LJOG default: 1000.000 units/sec 60000.000 units/min
waiting for s.joints<0>, s.kinematics_type<0>
waiting for s.joints<0>, s.kinematics_type<0>
waiting for s.joints<0>, s.kinematics_type<0>
waiting for s.joints<0>, s.kinematics_type<0>
waiting for s.joints<0>, s.kinematics_type<0>
waiting for s.joints<0>, s.kinematics_type<0>
USRMOT: ERROR: command timeout
emcMotionInit: emcTrajInit failed
waiting for s.joints<0>, s.kinematics_type<0>
waiting for s.joints<0>, s.kinematics_type<0>
Waiting for component 'inihal' to become ready...........USRMOT: ERROR: command timeout
emcMotionInit: emcTrajInit failed
waiting for s.joints<0>, s.kinematics_type<0>
....................USRMOT: ERROR: command timeout
emcMotionInit: emcTrajInit failed
.....A configuration error is preventing LinuxCNC from starting.
More information may be available when running from a terminal.
.Shutting down and cleaning up LinuxCNC...
.............USRMOT: ERROR: command timeout
emcMotionInit: emcTrajInit failed

but not know how eliminate it ... is not set on xml where there is only digital In Out el1008 and  el2008 .... not set in .hal file ... and present only in .ini file .... but never use it because use only classic ladder .... but seems 2.9.2 check if axis is well set ... so i have a problem .... there are a way to solve or need to use core_sim.hal file? ....

 
  • Bari
  • Bari's Avatar
14 Jul 2024 22:10
Replied by Bari on topic Linuxcnc on my machine?

Linuxcnc on my machine?

Category: General LinuxCNC Questions

The new LCNC install ISO was just released. Using this is usually the easiest way to test the PC in question.

linuxcnc.org/downloads/

DD the iso to a flash drive and boot from it. Run the latency test.

www.linuxcnc.org/iso/linuxcnc_2.9.3-amd64.hybrid.iso
  • Linuxcncnoob
  • Linuxcncnoob
14 Jul 2024 21:49
Linuxcnc on my machine? was created by Linuxcncnoob

Linuxcnc on my machine?

Category: General LinuxCNC Questions

Hello.
I am running or trying to run an Avid cnc router and plasma combo with rotary.
After 3 years of messing with this and replacing 3 pc's and multiple install I can confidently say that Mach4 is garbage. Machine is solid.
I am looking into replacing the electronics for either Uccnc or Linuxcnc. In the future build a plasma only table running either Linuxcnc or Myplasm cnc because from what I see both of these have a better way to recover a failed cut than Uccnc and Mach4.

Now I have 3 available pc's i5 4th gen 8gb hdd, i7 4th gen 20gb hdd and i5 11th gen 16gb ssd. are all these 3 a good choice for Linuxcnc?

Is Debian 12 good for Linuxcnc? I am a total noob on Linux ...I am using right now an old toshiba laptop that could not run windows and running Linuxmint smoothly but more than a month struggling to boot up from hd :/ still booting from usb.

I was advised on a Mesa 7196s+THCAD2  but I need to drive 6 motors...1 for the rotary...I was so fed up with Mach4 that I did not even bothered to use the rotary.
What to do in this case?
going from Mesa to the motor drivers do I need a breakoutboard?
Which values would I need from Mach4 to use in Linuxcnc?
Is Linuxcnc is good with probing?

My plan is to install Debian on one of my old desktop and install Linuxcnc uspace to test the simulation.
One thing I do not understand about Linux terminal....If I install from the terminal which version does it install?

Let me know If I am in the right direction here....I am trying to make parts not trying to make the machine run.

Thank you!
 
  • blazini36
  • blazini36
14 Jul 2024 21:37 - 14 Jul 2024 21:39
Replied by blazini36 on topic Touch Monitor Size - Any Consensus?

Touch Monitor Size - Any Consensus?

Category: Computers and Hardware

rodw post=304984 userid=20660the new GUI's you are considering are more touch friendly than Gmocappy which has a lot of tabs you need to open all the time . eg jogging.
QT dragon has a lot flatter UI but still has plenty of tabs but the jogging controls are always exposed.

Not quite sure I follow that one, Gmoccapy only hides the jog controls while you are doing something you have no reason to be jogging while doing. It's a pretty smart use of screen space. I've used it for years and never thought "I wish I could touch the jog controls while doing xyz"

How big the touchscreen is depends on how much of the controls you actually want on the screen vs real buttons. Touchscreens are almost a necessity IMO but they really get overused, there are plenty of things that are not great to do on a touchscreen. I haven't used QtDragon or Probe Basic but I think a monitor above 17" or 19" is silly. I've used Gmoccapy with a 19" touchscreen pretty much exclusively with a mill and I was never really in love with touchscreen jogging, I've just been holding out on doing something different. Even with a touchscreen keyboard you still need to break out a real keyboard sometimes and while the on-screen keyboard is fine it's still annoying if you have to do something outside of LinuxCNC.

I'm actually downsizing my touchscreen to a 15.6" in favor of real buttons and a real keyboard.  I may actually try out flex ui if the plotter works as I'd rather not have all the extra touchscreen stuff. Still waiting for some things to fall into place, but this is what I'm going to from just a 19" touchscreen: 

 
  • MaHa
  • MaHa
14 Jul 2024 21:06
Replied by MaHa on topic Clearing error messages - without a bunch of mouse clicks

Clearing error messages - without a bunch of mouse clicks

Category: General LinuxCNC Questions

In axis:    Ctrl + spacebar  clears all the messages. This can also be used for OK in a tkinter message box or confirm toolchange window.
 
  • rodw
  • rodw's Avatar
14 Jul 2024 21:02
Replied by rodw on topic Failed to open /dev/EtherCAT0: Permission denied

Failed to open /dev/EtherCAT0: Permission denied

Category: EtherCAT

Sound like you missed an installation step. Please refer to the sticky where it mentions udev rules.
  • COFHAL
  • COFHAL
14 Jul 2024 21:02
Replied by COFHAL on topic Clearing error messages - without a bunch of mouse clicks

Clearing error messages - without a bunch of mouse clicks

Category: General LinuxCNC Questions

I used the axisui.notifications-clear-error bit pin with oneshot. They must be loaded in a postgui file, with this option the error message appears on the screen for the time determined by oneshot and then it is deleted
  • rodw
  • rodw's Avatar
14 Jul 2024 20:56
Replied by rodw on topic Ethercat installation from repositories - how to step by step

Ethercat installation from repositories - how to step by step

Category: EtherCAT

I don/t install anything, we just set up the ethercat repositories in /etc/apt here
github.com/LinuxCNC/linuxcnc-live-build/...worm/config/archives
 
  • krakos
  • krakos
14 Jul 2024 20:55
Replied by krakos on topic Problem Installing LINUXCNC 2.9.2 (Faild to copy file from installation media)

Problem Installing LINUXCNC 2.9.2 (Faild to copy file from installation media)

Category: Installing LinuxCNC

i have the same problem i got 5 ubs/sdcard and still cant copy files
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