HD4000: mouse cursor jumping when mouse pointer is changing

[idata]

I'm running Win 8 (64) on my new HP EliteBook 8470p.

After connecting my secondary monitor (old Acer, 1280x1024) I noticed that whenever the mouse cursor is changing, for example while moving the pointer over a form field or text in firefox or moving it over the "border" of an application window, it's "jumping" a bit. This is quite irritating and also slowing down my workflow.

I reinstalled Windows, updated the HD4000 driver to the latest version (before that I tried the one from the HP support site, their driver is a bit older), without being able to solve the issue. The only thing that seems to work is to only use one screen. Otherwise my system is working fine.

I've searched the forum and found this message, that seems to describe a similar dual problem:

http://communities.intel.com/message/85665# 85665 http://communities.intel.com/message/85665# 85665

Thank you very much for your help!

Kind regards from Vienna (Austria),

Patrick

[clel]

I know this is old and has long been fixed, but for reference I am experiencing a similar problem on Windows 10 with an Intel(R) Atom(TM) x5-Z8300 CPU: https://community.intel.com/t5/Graphics/Jumping-mouse-cursor-when-pointer-is-changing/m-p/1198614