Re: Mouse movement jerky after plugging in external monitor

[Jack Craig]

On Tue, Jun 11, 2013 at 2:41 AM, Richard W.M. Jones <rjones(a)redhat.com&gt;wrote:

>  I have a Lenovo X230 (laptop with a small internal screen) and
>  a large external screen.
>
>  When the external screen is not plugged in, mouse movements are
>  fine.
>
>  When I plug in the external screen (I have the XFCE desktop spread
>  over both internal and external), horizontal movements of the mouse
>  become quite "jerky".  It seems to move in minimum units of around 10
>  pixels.
>
>  It's almost as if mouse movements are being calculated as a percentage
>  of the screen width.
>
>  I can't find anything about this via searching.  Anyone have any ideas?
>
>  Rich.
>
>  Fedora 18
>  /var/log/Xorg.0.log attached
>
>  --
>  Richard Jones, Virtualization Group, Red Hat
>  http://people.redhat.com/~rjones
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I have this symptom on my F17, logitech/usb, used to be fine..

i swapped out the mouse and the symptom went away,...

i'll watch for a resolution, the system settings didnt help me either, ..

TIA, jackc...