UbuntuHelp:Asus P7131 Dual
This information was written for Ubuntu 6.06 (Dapper Drake).
I'm a real newbie on both linux and ubuntu, so please feel free to correct any mistakes that exist in this page.
Drivers for this card are available with the ubuntu installation but, at least in my case, the drivers were too old to be able to scan channels correctly. I compiled the latest and greatest from linuxtv.org. A description of how to do that can be found here:  If there is a problem saying "error: sound_config.h: No such file or directory", you need to:
and disable the aci option under audio settings. Reboot the system and load the new fresh drivers.
Use the analog (cable) input
To my surprise the antenna should be plugged into the analog input, instead of the digital. This seems to be a result of the driver having difficulties switching inputs for TV. There is probably no physical difference between them, but this removes the option for separate analog and digital antennas.
Now is the time to verify that you can scan and receive media from the card. Follow the instructions at: