[Issue] TMC 'stepper_z' reports error: DRV_STATUS: 801100a0 s2vsb=1(LowSideShort_B!) olb=1(OpenLoad_B!) CS_ACTUAL=17 stst=1

General Discussion
1

Hi, I recently get this error while trying to print. i came back to my printer making a strange buzzing noise and then it stopped, I got this error afterwards, I restarted klipper and tried again, after finishing the bed leveling procedure it threw this error again!
klippy.log
here’s my log and it also appears to contain my settings

tell me if I can provide any more relevant information.

Update: now my extruder makes a buzzing/clicking noise (not the type you get from skipping stepps) when trying to move. What is going on?! restarting klipper fixed this issue!

also the full error: DRV_STATUS: 801100a0 s2vsb=1(LowSideShort_B!) olb=1(OpenLoad_B!) CS_ACTUAL=17 stst=1 #4467

I updated klipper again and no more issues so far other than my extruder strangely overheating. but i’ll turn down the current for that.

2

There’s some info on this error at: https://www.klipper3d.org/TMC_Drivers.html#why-did-i-get-a-tmc-reports-error–error.

-Kevin

3

A similar problem appeared after the last Klipper update

4

I had this exact problem today from clean boot. Restarting Klipper service fixed it. What could be the cause?