UbuntuLinux notebook disable infrared connection

I have been using UbuntuFeistyFawn for a long time. The infrared lights in this book flash every few seconds and scan the infrared devices around me. I don't have any infrared devices, so I'm depressed. It's useless. I searched the internet for a long time. Only how to enable infrared in Linux --! Today I have studied the modprobe command and irda interface, found that the closure is also very simple: sudomodprobe-rirdairtty_sirsir_dev Haha, finally don't flash

I have been using Ubuntu Feisty Fawn for a long time. The red external lights in this book flash every few seconds and scan the infrared devices around me. I don't have any infrared devices. It's depressing and useless.

I searched the internet for a long time. Only how to enable the infrared in Linux --!

Today I have studied the modprobe command and irda interface, and found that it is easy to close it:

Sudo modprobe-r irda irtty_sir sir_dev

Well, it's no longer a flash!