<p>Steps/unit also must be modified. In my case these values made the printer run silent and smooth.</p>
<pre><code>#define DEFAULT_AXIS_STEPS_PER_UNIT   { 100, 200, 6160, 884 }
</code></pre>
<p>I set Max feed rate and Max acceleration as below:</p>
<pre><code>#define DEFAULT_MAX_FEEDRATE          { 300, 300, 5, 25 }
#define DEFAULT_MAX_ACCELERATION      { 300, 300, 100, 10000 }
</code></pre>

CC BY-SA 4.0
2020-08-02T14:46:07.117Z
2020-08-02T14:46:07.117Z
2012User
<p>I had noisy DRV8825 drivers for my extruder E0 and X, Y, Z axes. I upgraded all to LV8729 drivers but they were still noisy, so I bought two TMC2100 drivers for the X and Y axes and two LV8729 for the Z axis and extruder E0. I updated Marlin (reversing endstops logic and choosing driver types) and I removed the jumpers under the driver pins. But my X and Y axis don't move; eventually the printer halts.
What could be wrong?</p>
<p><a href="https://i.sstatic.net/RAqe1.jpg" rel="nofollow noreferrer" title="TMC2100 driver"><img src="https://i.sstatic.net/RAqe1.jpg" alt="TMC2100 driver" title="TMC2100 driver" /></a></p>

CC BY-SA 4.0
2020-08-02T12:40:05.003Z
Enough that this question makes little sense. Did you only upgrade them? As in: The cabling is unchanged? You will need to provide not a photo of the driver, but the code for the relevant settings in marlin for us to even think of answering this.
TomTom
CC BY-SA 4.0
2020-08-02T12:41:57.490Z
I found the problem. I'm going to answer my own question.
2012User
CC BY-SA 4.0
2020-08-02T12:48:08.850Z
Looking forward to read what it was.
TomTom
<stepper-driver><y-axis><x-axis><tmc2100>
X and Y axes don't move after upgrading to TMC2100 drivers
2012User
# X and Y axes don't move after upgrading to TMC2100 drivers

(Asked by: username_0 on 2020-08-01)

I had noisy DRV8825 drivers for my extruder E0 and X, Y, Z axes. I upgraded all to LV8729 drivers but they were still noisy, so I bought two TMC2100 drivers for the X and Y axes and two LV8729 for the Z axis and extruder E0. I updated Marlin (reversing endstops logic and choosing driver types) and I removed the jumpers under the driver pins. But my X and Y axis don't move; eventually the printer halts.
What could be wrong?

[![TMC2100 driver](https://i.sstatic.net/RAqe1.jpg "TMC2100 driver")](https://i.sstatic.net/RAqe1.jpg "TMC2100 driver")

**Tags:** stepper-driver, y-axis, x-axis, tmc2100

> **Comments:**
> **username_1**: Enough that this question makes little sense. Did you only upgrade them? As in: The cabling is unchanged? You will need to provide not a photo of the driver, but the code for the relevant settings in marlin for us to even think of answering this.  
> **username_0**: I found the problem. I'm going to answer my own question.  
> **username_1**: Looking forward to read what it was.  

---

## 1 answers

### Answer by username_0 on 2020-08-02. Score: 0 | Accepted answer

Steps/unit also must be modified. In my case these values made the printer run silent and smooth.

```
#define DEFAULT_AXIS_STEPS_PER_UNIT   { 100, 200, 6160, 884 }

```

I set Max feed rate and Max acceleration as below:

```
#define DEFAULT_MAX_FEEDRATE          { 300, 300, 5, 25 }
#define DEFAULT_MAX_ACCELERATION      { 300, 300, 100, 10000 }

```


---

