求助i2c_detect 检测不到i2c，是什么情况

[code]/home/rundir #
/home/rundir # ./i2cdetect -y -r 0
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
--
10: hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- hibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000
-- ^Chibvt-i2c 12110000.i2c: wait rx no empty timeout, RIS: 0x610, SR: 0xa0000[/code]

总共12路I2C，都是这个问题，请教这个有没有见过的，感谢！！