Description of problem: When started gnome-control-center, the content is little bit bigger then the window of control-center itself, so there is a scroll bar. I cannot scroll up with mouse wheel nor the scroll area on touchpad. When I'm on very top of the content and I scroll up, the scroll bar goes down too, no way to go back to top. Drag the scroll bar and move it works fine. Version-Release number of selected component (if applicable): control-center-3.4.0-1.fc17.i686 How reproducible: 100% Steps to Reproduce: 1. Start gnome-control-center 2. Scroll up/down few times 3. Actual results: I can only scroll down, does not matter if I actually scroll down or up. Expected results: Control-center will scroll up when I scroll up and vice versa. Additional info: I tested that on four systems, two does it wrong, two doesn't. Does not matter on on version of gnome-center (all of them are the same version), does not matter if hardware/software rendering, does not matter on video driver. I can only say that these two non-working systems were 32-bit, these other two were 64-bit. By the way, is there any reason why the window couldn't be fitted to the size of content or why it's not resizable? In my case there is a scroll bar for a half of the row.
I have the same result with nautilus, sniff (dogtail), shotwell, file-roller and so on. Apps like Firefox, LibreOffice, Qt based apps and other apps like those have scroll bar functional well. As I wrote before, this is only reproducible on some systems.
Does running the applications with GDK_CORE_DEVICE_EVENTS=1 make the problem disappear ? Eg GDK_CORE_DEVICE_EVENTS=1 nautilus Also, what does rpm -q libXi say ?
(In reply to comment #2) > GDK_CORE_DEVICE_EVENTS=1 nautilus No change in behavior, I'm still unable to scroll up. > rpm -q libXi libXi-1.5.99.2-4.20111222gitae0187c87.fc17.i686
*** This bug has been marked as a duplicate of bug 809419 ***