Same issue here. Scrollwheel does not work in gedit and document viewer, but it works perfectly in Firefox, Mousepad. I use Ubuntu 13.10 with XFCE-Desktop. I have a Logitech-Mouse with Nano-Reciever.
3.11.0-11-generic #17-Ubuntu SMP Tue Oct 1 19:42:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1171342 Title: mouse scroll wheel not working in gedit & System Monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1171342/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs