Tested and works on the following models:

• ASUS G51Jx, on Ubuntu 10.10 (Maverick), CentOS 6
• Asus G53JW, on Ubuntu 10.10 (Maverick)
• Asus G60JX-JX040V, on Ubuntu 10.04 (Lucid)
• Asus G73JW, [unknown system]
• Asus G73JH, on Ubuntu 10.10 (Maverick)
• ASUS U50Vg, on Ubuntu 10.10 (Maverick)
• ASUS U80V, on Ubuntu 10.10 (Maverick)
• ASUS G53SX, on Ubuntu 12.04 (Precise)
• ASUS G53VW, on Ubuntu 13.04 (Raring)
• ASUS N56JR, on Linux Mint 16 (Petra)
• ASUS N56VZ, on Fedora 20, Ubuntu 14.04
• ASUS G53S, on Gentoo

Tested and does not work on the following models:

• ASUS G53SW, [unknown distro]
• ASUS G73S, on Ubuntu 10.10 (Maverick)
• ASUS G74SX, on Ubuntu 11.10 (Oneiric)
• ASUS G53SX-A1, on Ubuntu 11.10 (Lucid)
• ASUS N56VM, on Kubuntu 13.04 (raring)
• ASUS N76V, on Fedora 18

If it works (or not) on your ASUS laptop, please send me an email with your laptop model and your system name and version :).