I2C bus check timeout : I2C SFP operation failed: dev:0xXX at :xxx, errmsg(Operation timed out)

Hi all.   I found this error on 6900S (D104 - version 11.2):   "err bcm56xxd[6160]: 012c0011:3: I2C SFP operation failed: dev:0xe8 at :274, errmsg(Operation timed out)"   Anyone knows where ...