NanoPi-NEO-Air 4.11.2 I2C baudrate

[Artem]

Hello,

 

I'm trying to make MB1242 sonar working with my nanopi but every time I run i2cdetect, I got "i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0".

Sonar works fine on RPI after changing i2c_baudrate to 50000. Is there any way to do the same at nanopi?

[Roman Bazalevskiy]

For now it is compiled in kernel module for i2c.

 

https://www.olimex.com/forum/index.php?topic=1779.0

 

So you need to build your own kernel with patched sources.