Alarm 9 after a minor mishap. And now i can't seem to home my machine.

[Klippert]

Hello,
I've been using grblhal pretty free of problems for somewhere around 2 years now. Today i had a slight mishap, where i started cutting some alu 0,4mm deep instead of 0,2mm, This resulted in me pressing the door switch, to pause the machine to fix the error. No real harm done to anything but the surface finish.

After i stopped the program i wanted to reset and rehome everything, just to be sure nothing had gone wonky.
But i got an Alarm 9, which i can read is because the z-axis never gets to the limitswitch. and correctly enough, the Z-axis doesn't move at all.
It would seem none of my axis are willing to move at the moment.
Any suggestions on where to start debugging?

I'm running on phil's breakout board with closedloop steppers - so they should go in alarm mode, if something is wonky with the motors, but it seems like they dont' even get pulses.

suggestions would be most welcome.

Thanks in advance
Kristoffer

[Klippert]

After some prodding around with a scope, I found that there was pulses all the way to the driver. but nothing from there. So far I've concluded that i have a dead driver (its a china HBS57) so i guess i'm in for a longish wait for a new one of those.

Sorry for the inconvenience.

Best
Kristoffer