Sensorless homing not working on 1LC

[Aurimas]

ok, this time it is 1LC issue
trying to do sensorless homing and cannot get it to work - no matter what I do.
Same settings on Mini 5+ - no issues at all.
I have tried to go down to 10% with current while homing
fast speed, low speed - no chages
changed S to values all the way down to -128 - still nothing.

@dc42 is sensorless homing enabled on 3.6.0B3 and RC1?
No need to ask for config file - other axis works just fine with the same homing file and settings.

[dc42]

@Aurimas yes it's enabled in rc1.

[Aurimas]

@dc42 can't get to work - max sensitivity of -128, 10% power, different speeds
What would you suggest?

[gloomyandy]

@Aurimas I'd suggest that you create a simple test case. A macro that contains all of the settings for the driver that you are trying to get to stall along with the stall detect settings and the actual homing move. Basically something that DC42 (or another developer) can easily run to replicate whatever it is that you are doing.

[Aurimas]

@gloomyandy would you have one ready?

[gloomyandy]

@Aurimas None of the expansion boards that I support/work on have stall detection enabled, so it is not something I've ever had any need for. But I'd say the fastest way to get this checked (and if needed fixed) is to make it easy for others to test.

[dc42]

@Aurimas said in Sensorless homing not working on 1LC:

@dc42 can't get to work - max sensitivity of -128, 10% power, different speeds
What would you suggest?

When you attempt a G1 H1 move on the 1LC, does the motor actually move?

[Aurimas]

@dc42 yes. There is no issue at all. Works fine with mechanical endstop. It simply doesn't detect sensorless stall so the motor keeps rattling when it hits end