A kinetic mouse lag when connecting to a TV via HDMI

Posted by Ville Koskinen on Super User See other posts from Super User or by Ville Koskinen
Published on 2010-03-31T13:34:25Z Indexed on 2010/03/31 13:43 UTC
Read the original article Hit count: 281

Filed under:

windows-7

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hdmi

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desktop

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mouse

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lag

I've been unable to find out what is causing a mouse cursor lag when I'm using my Win7 laptop connected to a 1080p TV via HDMI.

The symptom can be described as the cursor feeling 'heavy'. When I'm using the TV screen as an extension to the desktop, there is no lag on the laptop side of the desktop. It does not feel like a refresh rate problem: for example scrolling a big web page on the TV side is pretty OK.

Strange huh? Help appreciated!

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