Adding xorg-server since that is the missing piece. There are some patches proposed for upstream xorg-server that does fix this issue in my testing. Hopefully they will be accepted soon and then we can get them into Ubuntu.
** Also affects: xorg-server (Ubuntu) Importance: Undecided Status: New ** Bug watch added: freedesktop.org Bugzilla #71762 https://bugs.freedesktop.org/show_bug.cgi?id=71762 ** Also affects: xorg-server via https://bugs.freedesktop.org/show_bug.cgi?id=71762 Importance: Unknown Status: Unknown ** Changed in: xorg-server (Ubuntu) Status: New => Triaged ** Changed in: xorg-server (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in 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/gtk/+bug/1171342/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp