This is the first time I write post in English, so if there are something wrong in my post, please notice me, thanks.
I have a laptop Asus A43SV, I do not like the windows7, so I install the ubuntu on it. But there are "Some" problem, after I finish install.
First, Elantech touchpad recognized as PS/2 Logitech mouse, but you can find Elantech models in this article.
To solve the Realtek USB multi-card reader On my laptops, I have google it for a long time until yesterday. I find freechelmi said that he mailed to Realtek in this article, and RealTek sent him a driver. This driver works on my laptops.
Now, Asus Fn keys F9-F12 and some special keys stile not work, I hope ubuntu can support it in next release...