使用FM50af马达，OV5647无法自动对焦。

SOS！

大哥，我也有这个需求。

<4>[   70.258193] (0)[FM50AF] I2C read failed！
<4>[   70.258527] (0)[FM50AF] I2C send failed！
<4>[   70.258535] (0)[FM50AF] set I2C failed when moving the motor
<4>[   70.326790] (1)[FM50AF] I2C send failed！
<4>[   70.326798] (1)[FM50AF] set I2C failed when moving the motor
<4>[   70.357293] (1)[FM50AF] I2C send failed！
<4>[   70.357301] (1)[FM50AF] set I2C failed when moving the motor
<4>[   70.390759] (1)[FM50AF] I2C send failed！
<4>[   70.390767] (1)[FM50AF] set I2C failed when moving the motor
<4>[   70.434113] (1)[FM50AF] I2C send failed！
<4>[   70.434121] (1)[FM50AF] set I2C failed when moving the motor
<4>[   70.471824] (1)[FM50AF] I2C send failed！
<4>[   70.471832] (1)[FM50AF] set I2C failed when moving the motor
<4>[  250.430176] (0)[FM50AF] feee
<4>[  250.430558] (0)[FM50AF] I2C send failed！
<4>[  250.449792] (0)[FM50AF] I2C send failed！

IIC 通信没通, 检查AF供电

谢谢 我检查一下。
MMI 转Driver伤不起啊。

camera模组内部的东西 想检查下是否上电 都困难

地址是否配对?
AF的电压是否打开并配对电压了

果然是IC没上电。