I had this problem on a Asus Z53Sseries notebook, too. Since a kernel update in ubuntu 8.10 this behaviour is gone. I currently use ubuntu 9.04 and everything is fine there.
I had this problem on a Asus Z53Sseries notebook, too. Since a kernel update in ubuntu 8.10 this behaviour is gone. I currently use ubuntu 9.04 and everything is fine there.