Quote Originally Posted by Desertboy View Post
Clive what are your linuxcnc stepper driver timings?

http://wiki.linuxcnc.org/cgi-bin/wik...r_Drive_Timing

I used the ones for EM806, what does rising/falling edge mean I see there's some mention in the manual to do with jumper 8.
The standard default driver settings are fine. I find it very difficult to follow sometime because you keep changing the version of Linuxcnc so are not consistent with your questions. You are also jumping all over the place and seem to be trying things at random which does not help. The trouble with linuxcnc is that there has been some very big changes in the last year and the documentation has changed starting with V2.7 I suggest you get the v2.8 master (because you have two motors) and stick to it.

Please don't take this the wrong way