hm2/hm2_7i76e.0:

I'm starting a PrintNC build, as far as the control side, my setup is as follows:

• Dell Optiplex 3040 (disabled all power management, VM and internal wifi fron BIOS)
• MESA 7i76EU
• DM556Y from stepperonlineI created a new configuration in linuxCNC, and connected one of my drivers and steppers to it to make sure i was doing things correctly, I can jog the stepper from the UI, but after a few seconds I get this:hm2/hm2_7i76e.0: error finishing read!I'm new to all this so i have no idea where to even look, thanks!!

This PC may not be suitable. Is it a laptop? If so, replace it with a desktop.
There is no simple fix as it is a culmination of things required to tune the RT Kernel.
But before you give up, follow the steps in this playlist
youtube.com/playlist?list=PLG0NtQtZPZyo1...&si=XD8x3y7Zi9gPbya4

It's not a laptop, it's an i3 mini PC, I'll swap it for a i5 I have laying around and see what happens.

I'm a huge fan of your videos, I was actually watching one of them when you replied!!