Hi, after updating F21->F22, I noticed immediately that the mouse wheel has got some nasty acceleration. Example: I open a large pdf document, and as soon as I begin to scroll, I'm on the last page. After that, scrolling works at normal speed. The same happens when scrolling a website in Firefox: at first wheel action the scroll speed is extremely high, and at the next touch, all is back to normal. This behaviour is driving me insane, and I could't find a solution so far. Is it something with XFCE, Xorg, whatever? I don't know. Is anybody here encountering the same phenomenon, and what to do about it? What I know so far is that it came with the F22 update. Thanks, Heinz -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org