<font size=2 face="sans-serif">Hello Nikolaus,</font>
<br>
<br><font size=2 face="sans-serif">> The A3 has a HMC5883, the A4 has
BMA180, the A5 has a BMC150 and the Pyra has a BMC150 or BNO055.</font>
<br><font size=2 face="sans-serif">> So different sensor chips all seem
to have the same effects.</font>
<br><font size=2 face="sans-serif">></font>
<br><font size=2 face="sans-serif">> Therefore, I think it is not the
low level chip driver (we always use the iio driver</font>
<br><font size=2 face="sans-serif">> of Linux) but something on higher
level up into QtMaze...</font>
<br>
<br><font size=2 face="sans-serif">perhaps the accelerometer drivers of
Linux kernels without device tree behave different than those with device
tree?</font>
<br>
<br><font size=2 face="sans-serif">Best regards</font>
<br><font size=2 face="sans-serif"> Sven</font>
<br><font size=2 face="sans-serif"> </font>
<br>
<br>