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Almost all Linux versions use AMD64 in the naming to describe the 64BIT versions, all work for Intel, so download and install it.

You have the IP address of the host = the card IP address
This cannot work. I would suggest setting the host address
to 10.10.10.100

should that i915 be there? i seem to remember reading something about that in this forum somewhere. this what i get in the error report, hm2_eth: rtapi_app_main: Connection refused (-111)
today i deleted the connection i created and configured the network frome the interfaces file.

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The Mesa 7i96s FPGA card interface
auto enp5s0
iface enp5s0 inet static
address 10.10.10.10
hardware-irq-coalesce-rx-usecs 0

I have used v 2.7 in the past with success and it is running on the box that controls my mill.  The ony ISO I can find is 2.9 and it has amd in the name.  My Lenovo is Intel.
When I try to add a linuxCNC guest in Virualbox, I get Can't run guest install.  If I start it, I get "no bootable media".
Here is 2.7.14 ISO.  It seems to install.  www.linuxcnc.org/iso/linuxcnc-2.7.14-wheezy.iso
I spoke too soon.  It never completes installation.  Has anyone done this in Virtualbox?
 

What does:

ip a

report?
 

totay i can't ping the mesa board @ 10.10.10.10.
yesterday i could at least jog for a second

Merci beaucoup je vais m’y employer il me faut une marche à suivre pour ne pas faire n’importe quoi.
Je vous tiendrai informé dès que possible des résultats.
Encore merci .
Eugène

mill@4axis:~$ sudo ./checkmask_...5-29.txt enp5s0
Cores: 4
Actual CPU Mask: 7
Desired CPU Mask: 8
IRQ: 30
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.1.0-21-rt-amd64 root=UUID=88090a82-c4aa-4670-a115-b8c1ff4ac64c ro initrd=/install/gtk/initrd.gz quiet isolcpus=3 intel_idle.max_cstate=1 i915.enable_rc6=0

What do you get from running "ethercat slaves" and "ethercat pdos" from the command line?

I'm going to convert the bi-clothoid stuff I've tested so far into C++. I tested using Gaussian quadrature in Python to numerically integrate the clothoid. It's seems unreasonably fast and unreasonably accurate to the point that it seems like magic. Evaluating the derivative at only 5 points is giving an integral with an error of around 1e-11 to 1e-17.

Edit:
Here is the start of it: github.com/a-downing/clothoid

I would suggest not updating the firmware at all
unless you need to support one of listed daughtercards (7I85 etc)

@Grotius and @Andrew2085
Awesome work. 
Some of the parameters used by Delta controllers for high speed machining can be found in the NC300 manual.
deltronics.ru/images/manual/CNC_Milling-...M_MM_EN_20210630.pdf
Parameters for path modification / blending Page 12-5, 12-6 (pg 306): Param 329, 330, 331, 332, 333
Parameters for feedrate modification Page 12-4 (pg 305):   Param 309, 311, 319, 320, 321, 322

This may point the way.
Regards,
automata

 

Another question I left out yesterday not an issue but more of curiosity. while cutting I noticed one of the plates showing in red that it had been cut already and then it went back to white like it hadn't been cut yet. this is more than likely in the manual but thought I'd ask. Is this also part of cut recovery so as long as it is still red that's how far back you can go for cut recovery?

Thanks Tommy, Ill be attempting to dial in my Z axis today. And dig more into the ARC ok signal. would like to know exactly what hypertherm is using to get that contact to close and allow the signal to come through. if it is a relay or something else closing.

I Planned on digging more into the manual today. a lot of features I think I saw during cutting and some items I would like to change if it's possible for my screen layout.
By resetting I mean instead of a pause it takes you back to line 1 of the G-code. I'm going to look into what Tommy wrote in his post.

On the Probe item. I have some confusion and it will probably be cleared up when I get my Z axis set correctly. But what happens when there are conflicts in your post vs what is set in parameters. Which supersedes the other. qtplasmac or the Gcode in the file?