1、just install package again 2、select the packge when you compile firmware 3、can't help.
If it is the WRTnode1 series of the board, please use the insmod i2c-gpio-custom bus0=0,1,2
you can built-in the module by select the module using y not M, it means you don't need to install module atfer flash the firmware...
i'm sorry ,if you want to install this module, you need to upgrade you firmware.
it's impossile to build 3.10.44's ko for your 3.10.44 firmware. if you wan to use the exact kernel module, please compile firmware...