Thanks a lot for the help, this is what I get

/home/user # cat /sys/class/i2c-adapter/i2c-2/2-0063/power_level
120


/home/user # md5sum /lib/modules/2.68.28-omap1/fmtx-si4713.ko
md5sum: can't open '/lib/modules/2.68.28-omap1/fmtx-si4713.ko': No such file or directory