How do, On Thu, 2007-03-01 at 09:55 -0300, Clodoaldo wrote: > 2007/2/27, Chris Mohler <cr33dog@xxxxxxxxx>: > > On 2/27/07, Clodoaldo <clodoaldo.pinto.neto@xxxxxxxxx> wrote: > > > In FC5, gnome desktop, the mouse pointer jumps randomly to one of the > > > screen borders at each minute or two when I'm moving it. Tried with > > > two PS2 mouses and one USB mouse. > > > > > > How could I investigate it further? > > > > Are those optical mice, or older roller-ball mice? > > 1 PS2 mechanical > 1 PS2 optical > 1 USB optical > > > Try <ctrl><alt><F1>. Don't login or anything, but move your mouse > > around. Does it exhibit the same problem? > > No > > > If not, it's probably > > related to Xorg. Try changing the protocol settings in your xorg.conf > > Changed the protocol from "IMPS/2" to "Auto" and the problem persists: > > Section "InputDevice" > Identifier "Mouse0" > Driver "mouse" > Option "Protocol" "Auto" > # Option "Protocol" "IMPS/2" > Option "Device" "/dev/input/mice" > Option "ZAxisMapping" "4 5" > Option "Emulate3Buttons" "yes" > EndSection I'm using a Logitech Click! optical USB PS/2 mouse via the PS/2 adapter at the moment. Not FC5 but, maybe some help from the following xorg.conf section? Section "InputDevice" Driver "mouse" Identifier "Mouse[1]" Option "Buttons" "9" Option "Device" "/dev/input/mice" Option "Name" "ImExPS/2 Logitech Explorer Mouse" Option "Protocol" "explorerps/2" Option "Vendor" "Sysp" Option "ZAxisMapping" "4 5" EndSection > Regards, > -- > Clodoaldo Pinto Neto taharka Lexington, Kentucky U.S.A.