Ongoing Laggy mouse on HTPC and Big Screen (1 Viewer)

[josch.hh]

I have a misterious effect with the movement of my mouse since i replaced the old Plasma TV with a brandnew FullHD Lcd.
I did change nothing else but the TV and the connection to it. Old Plasma was connected via VGA, new LCD is connected via HDMI.

Since that i have a mouse movement like a rubberband.

I can't explain it... I test 3 different mice (Logitech wireless, Logitech wired, MS Intelli Mouse)

Plz. help.

 

[josch.hh]

Got the solution.

The new generation of Philips LCD TV's have lots of picture and input signal enhancements (HD Motion, Active Controll, 100Hz, and so on...). This causes an input lag (100mms- 200ms delay until the picture can be seen on the screen) and this is the reason for the "laggy" mouse movement!!!
It is possible to deactivate those features... the result is a normal mouse movement.

I hope this will help other people with the same issue.