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unknown
unknown

16 Feb 2025 21:55

Replied by unknown on topic Linuxcnc & the Raspberry Pi (4 & 5) Official Images Only!!!

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

Category: Installing LinuxCNC

If you are using the Linuxcnc 2.9.4 images, and as you claim have any rdp or vnc packages installed it means the images themselves have been compromised. If this is the case I would make a report either on the mailing list or github pages. Links to these can be found at the Linuxcnc homepage.
The copy of the image that I am running on my RPi5 does not have any of the packages pre installed. The images I am using are the ones that I built and submitted to be put on the downloads page.
This is a very serious situation, so I want you think about whether you are using the Linuxcnc images that have been downloaded from the Linuxcnc downloads page and carefully rethink your statement that you did not install these packages yourself.
As I said this is a very serious matter and must be dealt with accordingly.

unknown
unknown

16 Feb 2025 21:47

Replied by unknown on topic Tried every net solution for days to install linuxcnc

Tried every net solution for days to install linuxcnc

Category: Installing LinuxCNC

You specifically stated that you were trying to install to a USB drive.
Why would anyone assume that you had tried to install to an internal SSD\HDD\NVME. We can only work on the information provided.

Being an experienced Linux user, I would say that the bootloader\grub has not been installed.
When you attempted to install with UEFI enabled was there a UEFI partition created ?
Are you fully reading the dialogs during the installation process ?
Since you have not even mentioned the PC you are trying to install on it's hard to make any proper diagnosis.

Have you disabled net booting in the BIOS, as it appears the machine is attempting to connect to a boot server, tho in reality it should try to connect to a dhcp server first to get an IP address and the IP address of a bootp server.

Something that may be of use is to install Debian, install the bootloader as per dialog screen and attempt to boot. If that fails as it has before I would recommend that you read this article.
www.system-rescue.org/disk-partitioning/...ring-a-damaged-Grub/

As you are new to Linux.
When typing commands before sure to type everything as recommended. Double and even triple check before pressing the enter key. Every period,comma and slash is crucial. Linux is case sensitive as well, be sure to respect this. If a command doesn't work as expected 99% of the time it is the user at fault.

One thing that comes to mind, is there any setting, hidden or otherwise that prevents the boot sector being written to ?

tftmarco0

16 Feb 2025 21:39

Replied by tftmarco0 on topic Tried every net solution for days to install linuxcnc

Tried every net solution for days to install linuxcnc

Category: Installing LinuxCNC

Thank you for all the suggestion and I will try them all even the more obvious ones that I have already done. I know this installation should have been easy. This is why I am so surprised that after trying everything for days I am forced to ask for help. I have been doing the more obvious suggestions but I think it must be something not so obvious I just can't see yet. I will try everything suggested and hope for the best. "do not change stuff at random in BIOS" Always good advise. The "do not use sudo or whatever else during install" the sudo commands is not used during installation, that is for after a live version was working because a terminal is needed for that" Again, I am new to linux so I am still learning.

PCW

16 Feb 2025 21:24

Replied by PCW on topic Tangential Cutter C/A - Following Error/Tuning

Tangential Cutter C/A - Following Error/Tuning

Category: Advanced Configuration

How is the servo drive driven?
Is there feedback to LinuxCNC from the drive?

Can you post your current hal/ini files?

MTTI

16 Feb 2025 21:18 - 16 Feb 2025 21:19

Replied by MTTI on topic New and Working RTAI debs for 2.9

New and Working RTAI debs for 2.9

Category: Installing LinuxCNC

Hello,

I installed the debs in the pinned link (5.4.279) on fresh Debian 12 and booted on this kernel but when I launch LinuxCNC or even Latency test, the computer freeze...
I tried to disable many things in the BIOS...
I tried on another computer and it works, so I think this is hardware related...

sudo lscpu:

Architecture :                              x86_64
  Mode(s) opératoire(s) des processeurs :   32-bit, 64-bit
  Tailles des adresses:                     39 bits physical, 48 bits virtual
  Boutisme :                                Little Endian
Processeur(s) :                             4
  Liste de processeur(s) en ligne :         0-3
Identifiant constructeur :                  GenuineIntel
  Identifiant constructeur du BIOS :        Intel(R) Corporation
  Nom de modèle :                           Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz
    Nom de modèle BIOS :                    Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz To Be Filled By O.E.M. CPU @ 1.7GHz
    Famille de processeur BIOS :            198
    Famille de processeur :                 6
    Modèle :                                142
    Thread(s) par cœur :                    1
    Cœur(s) par socket :                    4
    Socket(s) :                             1
    Révision :                              10
    multiplication des MHz du/des CPU(s) :  99%
    Vitesse maximale du processeur en MHz : 1800,0000
    Vitesse minimale du processeur en MHz : 400,0000
    BogoMIPS :                              3999,93
    Drapeaux :                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp
                                            lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl est tm2 ssse3 s
                                            dbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb i
                                            nvpcid_single pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsave
                                            c xgetbv1 xsaves dtherm arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities
Caches (somme de toutes) :                  
  L1d :                                     128 KiB (4 instances)
  L1i :                                     128 KiB (4 instances)
  L2 :                                      1 MiB (4 instances)
  L3 :                                      8 MiB (1 instance)
NUMA :                                      
  Nœud(s) NUMA :                            1
  Nœud NUMA 0 de processeur(s) :            0-3
Vulnérabilités :                            
  Gather data sampling :                    Mitigation; Microcode
  Itlb multihit :                           KVM: Mitigation: VMX unsupported
  L1tf :                                    Mitigation; PTE Inversion
  Mds :                                     Mitigation; Clear CPU buffers; SMT disabled
  Meltdown :                                Mitigation; PTI
  Mmio stale data :                         Mitigation; Clear CPU buffers; SMT disabled
  Reg file data sampling :                  Not affected
  Retbleed :                                Mitigation; IBRS
  Spec rstack overflow :                    Not affected
  Spec store bypass :                       Mitigation; Speculative Store Bypass disabled via prctl
  Spectre v1 :                              Mitigation; usercopy/swapgs barriers and __user pointer sanitization
  Spectre v2 :                              Mitigation; IBRS; IBPB conditional; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
  Srbds :                                   Mitigation; Microcode
  Tsx async abort :                         Not affected




Do you have any suggestion?

Thanks

tftmarco0

16 Feb 2025 21:17

Replied by tftmarco0 on topic Tried every net solution for days to install linuxcnc

Tried every net solution for days to install linuxcnc

Category: Installing LinuxCNC

"But some of this is starting to sound like a troll, based on your previous answers as to where you installed the boot loader. And the fact you never mentioned you tried installing to an internal hard drive to begin with"
Because it is the first and most obvious/logical thing to try first I thought it may be assumed that was the vary first thing I tried. I am a first timer here on this forum trying to get solutions to what should have been a straight forward installation of an OS. Not sure about the troll comment. I am hoping that experienced linuxcnc users may know what could possibly be wrong. I am usually the one people go to for tech support, but I am new to Linux in general. The key things that may help solve this problem are that, some install say they have "successfully competed the installation" only to say on reboot that no drive internal or USB external was found with a bootable OS. Also how that the “UEFI: IPv4 Realtek PCIe FE family controllers” keep coming back after they are disabled in the bios. It seems they are both big clues that I don't know about. Anyone else think there is something odd about that?

unknown
unknown

16 Feb 2025 21:11

Replied by unknown on topic Linuxcnc & the Raspberry Pi (4 & 5) Official Images Only!!!

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

Category: Installing LinuxCNC

Are you absolutely sure you are using the Linuxcnc image. Because when I made the RPi4 and RPi5 images I didn't put any remote access software in the image other than SSH.
Please read the paragraph above very carefully.
No RDP nor VNC packages were put in the list of packages to be installed.

unknown
unknown

16 Feb 2025 21:04

Replied by unknown on topic Tried every net solution for days to install linuxcnc

Tried every net solution for days to install linuxcnc

Category: Installing LinuxCNC

Totally agree mate.
One thing I would like to add, is carefully read the dialogs in the installer.
99% of the time when things don't work the issue is with the user.
Tho I still have my doubts....

notJamesLee
notJamesLee

16 Feb 2025 20:55

Replied by notJamesLee on topic Tangential Cutter C/A - Following Error/Tuning

Tangential Cutter C/A - Following Error/Tuning

Category: Advanced Configuration

I seem to have different pins than listed in the tutorial you linked. I've attached a screenshot below of the pins that i have available to me. This was sort of the same issue i was having with the guide i found and was trying to follow. any idea where i can find these pins and start turning??

Tim_cnc
Tim_cnc

16 Feb 2025 20:53

Replied by Tim_cnc on topic Fusion360 postprocessor for linuxcnc lathe with tailstock axis in Z Direction

Fusion360 postprocessor for linuxcnc lathe with tailstock axis in Z Direction

Category: Fusion 360

Thanks a lot for your answer. Sorry for replying so late.
I really find it quite remarkable that noone tries to drill with a tailstock axis!

I ran into the problem, that the used functions in the linuxcnc-turn post aren't well documented at all and at the same time use quite old standarts. I didn't found a way to change the axis-letter for G0 commands. I could change the axis-letter of the drilling-cycle itself but then still have to approch-move and rapids on the wrong axis-letter. Because the rapids are all handeled the same way, it would affect all gcode-moves if the letter is changed. Also this post doesn't support custom geometry.
I also did not find a way to make it work with W. Also i use rigid-tapping on this axis and thus cannot usw the axis as W(W doesn't support spindle-synchronous-moves).
In a nutshell I just need the information parsed to the post from the cam to include the right axis in the first place. But I am also open to any other ideas!

Best regards Tim

Hakan
Hakan

16 Feb 2025 20:43

Replied by Hakan on topic EtherCAT IO and frequency counter for plasma cutter

EtherCAT IO and frequency counter for plasma cutter

Category: Show Your Stuff

But what settings have you entered? I have max current, standby current and closed loop/open loop. Everything else is default.

I realize my method is a temporary fix. Maybe I can look into that now when things work fine. On the other hand, if it works it works.

I have homing on traditional limit switches. Seems to work so I am happy.

Sziggy_NC
Sziggy_NC

16 Feb 2025 20:33

Mill ATC Help needed. was created by Sziggy_NC

Mill ATC Help needed.

Category: Basic Configuration

Hi all,
If I call an M6T2 in MDI, linuxCNC seems to just wait for something that never occurs. I can hit escape to cancel it. Afterwards, I notice that the O-word tool change sub is loaded as the active program to be executed. No alarms or aborts appeared.
Is there something I should look for in halshow to help diagnose this?

My remap uses the standard-glue prolog and epilog with no changes.
For a tool changer as explained in the following is that okay? Do I need to make changes?

This is a standard carousel style tool changer. Powered by an ac-motor with a sensor for index and pocket alignment. It uses pneumatics to go under the spindle or park.

I have looped the iocontrol signal as stated in the remap extended manual.
net tool-change-loop iocontrol.0.tool-change iocontrol.0.tool-changed
Were there other signals that I needed to loop?
Do I need to do a tool prepare remap for an M6 remap to work?

Other Info that might be helpful to explain some of the lines in the toolchange.ngc file:
The spindle has 3 proximity sensors to tell if the spindle is empty, draw-bar is engaged, or if the spindle is full.

Thank you for your time,
This is a confusing one for me.

Boogie
Boogie

16 Feb 2025 20:04 - 16 Feb 2025 20:05

Replied by Boogie on topic CoreXY for plasma table.

CoreXY for plasma table.

Category: Advanced Configuration

You've just killed my initial excitement, Tommy:)

Still wondering if 1500x1000mm work area is too big for HTD3M 20mm wide belts driving ultra light assembly. My concern was more on control side:) I'm not familiar with compiling custom kinematics.