Fedora 20, xfce.I just plugged in a new keyboard, and everything appears to work.There's a backlight-toggling button in the corner. I press it. Now my mouse clicks don't want to register, or my mouse unclicks don't want to register, or both, or something stranger. I can't figure it out.As soon as I unplug the keyboard and plug it back in, things are back to normal. So I fire up xev:'d' behaves normally:KeyPress event, serial 37, synthetic NO, window 0x1000001,    root 0x290, subw 0x0, time 505354779, (-804,-173), root:(67,302),    state 0x10, keycode 40 (keysym 0x64, d), same_screen YES,    XLookupString gives 1 bytes: (64) d    XmbLookupString gives 1 bytes: (64) d    XFilterEvent returns: FalseKeyRelease event, serial 37, synthetic NO, window 0x1000001,    root 0x290, subw 0x0, time 505354867, (-804,-173), root:(67,302),    state 0x10, keycode 40 (keysym 0x64, d), same_screen YES,    XLookupString gives 1 bytes: (64) d    XFilterEvent returns: FalseThis is what happens when I press the light-toggling button:FocusOut event, serial 37, synthetic NO, window 0x1000001,    mode NotifyNormal, detail NotifyNonlinearVisibilityNotify event, serial 37, synthetic NO, window 0x1000001,    state VisibilityFullyObscuredAnd then it's like the system doesn't know where my mouse is, even though it is displaying it correctly. And I can't seem to click on anything, though if after going crazy with the mouse I do apparently click on something, it doesn't seem to want me to unclick.As an example, I was getting a lot of these:MotionNotify event, serial 37, synthetic NO, window 0x1000001,    root 0x290, subw 0x0, time 505483157, (565,160), root:(1436,635),    state 0x210, is_hint 0, same_screen YESEven when my mouse wasn't anywhere near the input detector window.Any tips? I'm a little lost here, and Google isn't finding my anything.
New keyboard messing up mouse
keyboard;mouse;keyboard layout