cat /sys/bus/pnp/devices/*/id PNP0c01 PNP0c02 PNP0200 PNP0800 PNP0c04 PNP0b00 PNP0303 IBM3780 PNP0f13 PNP0c02 PNP0c02 PNP0700 PNP0501 PNP0400 IBM0071 PNP0511 IBM0068 lsmod | grep -i ir irtty_sir 8800 0 sir_dev 19052 1 irtty_sir irda 189468 2 irtty_sir,sir_dev crc_ccitt 1984 1 irda Regards, Abhay -- abhaysahai