lsmod | grep lirc                                      

lirc_i2c               11268  0                                                 lirc_dev               16672  1 lirc_i2c
i2c_core               24576  22 bttv,lirc_i2c,cx88_dvb,mt352,or51132,nxt200x,zl10353,cx24123,lgdt330x,cx22702,cx88xx,i2c_nforce2,wm8775,cx25840,msp3400,saa7127,saa7115,tda9887,tuner,ivtv,i2c_algo_bit,tveeprom