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[FIXED] ATI 4890 mouse issues


thrake
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The only issue I'm having now is, that the mouse is lagging/jumping and it feels very sluggish. Any suggestions?

 

I have the exact same issues as here: http://www.insanelymac.com/forum/index.php...p;#entry1195262

 

I'm currently trying some solutions.

 

/edit:

 

I fixed it, I use a DVI->VGA adapter and now it's working without any problems!

 

It seems to be a weird Ati -> Display Issue.

 

I'm using a ATI Radeon 4890 Club3d Superclocked 1024mb card and a Asus MK-H 221 Display.

 

When I connect the display via DVI again, I'm having mouse and keyboard lags.

 

Many people had this issue with 4870 cards and Samsung displays as well, and the only workaround so far is to hook up an VGA Adapter. Apple needs to fix their drivers apparently.

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