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i2c sending failed

Question asked by PRAMOD KUMAR on Jun 19, 2015
Latest reply on Jun 24, 2015 by Fabio Estevam


i am using kernel in ltib but when i want used the i2c device its like rtc and tcp ip its producing "Failed writing to the I2C-bus: Connection timed out  "


[root@alarm i2c]# ./i2c-tool -w 0 0x48 4 0x02 0xA0 0x40 0x03              
SLAVE ADDRESS: 0x48                                                       
NUMBER OF BYTES TO WRITE: 4                                               
MEMORY ALLOCATED AT ADDRESS: 0x12008                                      
/dev/i2c-0 OPENDED!                                                       
Failed writing to the I2C-bus: Connection timed out                                                                        



pramod kumar