hy
new log error
[ 3242.977474] [044:13fe8] [044:13fe8] [044:13fe8] [044:13fe8] [044:13fe8]
[ 3242.985127] rtc-ds1307 0-006f: read error -121
[ 3243.942731] i2c i2c-0: i2c_pxa: timeout waiting for bus free
[ 3244.902564] i2c i2c-0: i2c_pxa: timeout waiting for bus free
[ 3245.862643] i2c i2c-0: i2c_pxa: timeout waiting for bus free
[ 3246.822552] i2c i2c-0: i2c_pxa: timeout waiting for bus free
[ 3247.782390] i2c i2c-0: i2c_pxa: timeout waiting for bus free
[ 3247.785422] i2c i2c-0: slave_0x6f error: exhausted retries
[ 3247.791064] i2c i2c-0: msg_num: 2 msg_idx: 1 msg_ptr: 4
[ 3247.796590] i2c i2c-0: IBMR: 00000003 IDBR: 0000000c ICR: 00013fc0 ISR: 00000004
[ 3247.804330] i2c i2c-0: log: