My x-axis seems stuck / is stuttering. I think my board may be broken but I'd like to see if anyone has any ideas on a solution before I order another board.
My x-axis stepper was behaving like this: https://drive.google.com/file/d/0B8ndg_ ... 1wUUE/view
(from https://shop.prusa3d.com/forum/others-a ... t2079.html
) . I separated the stepper from the frame and belt to make sure it wasn't just getting stuck, but it still has the problem: https://youtu.be/ze-zDSuz1x4
I moved the motor to the y axis port and the problem went away, leading me to believe it's the board, not the stepper. The other post mentioned it might be a bad connection, but everything looks physically fine on my board as far as I can tell.
I tried reflashing twice, and doing a factory reset on the board. No luck there either.
Thanks for any help or tips anyone can give. I'm hoping I don't need to buy a new board but I'm thinking that may be my only option.
P.S. Everything was working fine until the other day when I added a raspberry pi zero for octoprint. I've removed the pi for this testing, but it's possible I accidentally broke something when disassembling or reassembling (though I was very careful and didn't have to force anything. Maybe static fried something??)