E (5362) i2c.master: I2C transaction unexpected nack detected
E (5362) i2c.master: s_i2c_synchronous_transaction(924): I2C transaction failed
E (5364) i2c.master: i2c_master_multi_buffer_transmit(1186): I2C transaction failed
E (5371) I2C_If: Fail to write to dev 30
