Package: xserver-xorg-input-mouse Version: 1:1.2.1-1 Hi. First, I'm sorry for my English, I'm not good enough within.
I have exactly this same problem. Furthermore, when my second wheel stop working I have this information in my Xorg.0.log :
... (II) Mouse autoprobe: Disabling secondary wheel Maybe it will be more helpful. --- System information. --- Architecture: i386 Kernel: Linux 2.6.19.1 --- Package information. --- Depends (Version) | Installed ====================================-+-=============== libc6 (>= 2.5-5) | 2.6-2 xserver-xorg-core (>= 2:1.3.0.0) | 2:1.3.0.0.dfsg-11 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]