1920x1200 DisplayLink Setup - USB Mouse is DEAD Slow

jaddison · 11-30-2009, 06:16 PM

When using my Lenovo DisplayLink adapter to output 1920x1200 @32bit color, my USB mouse performs erratically at best. Goes from smooth and no problems to not moving at all (and no clicks going through). Sometimes the cursor moves in fits and spurts with clicks and double-clicks occasionally going through.

My CPU performance doesn't seem to be skyrocketing either during these bouts of non-performance.

Is this a USB bandwidth issue? Is it common?

More importantly, can it be fixed?

System specs:
Lenovo W500 laptop
4GB ram
Windows 7 x64

Thanks.

11-30-2009, 06:16 PM	#1
jaddison Junior Member Join Date: Nov 2009 Posts: 9	1920x1200 DisplayLink Setup - USB Mouse is DEAD Slow When using my Lenovo DisplayLink adapter to output 1920x1200 @32bit color, my USB mouse performs erratically at best. Goes from smooth and no problems to not moving at all (and no clicks going through). Sometimes the cursor moves in fits and spurts with clicks and double-clicks occasionally going through. My CPU performance doesn't seem to be skyrocketing either during these bouts of non-performance. Is this a USB bandwidth issue? Is it common? More importantly, can it be fixed? System specs: Lenovo W500 laptop 4GB ram Windows 7 x64 Thanks.