Quote:
Originally Posted by skomialek
I'm experiencing exactly same issue (big lag in mouse movements). I've installed latest driver but still no help.
Setup:
- Lenovo X1 Carbon
- ThinkPad USB 3.0 dock
- 2 screens running 1920x1200
- Gigabit Ethernet cable connected
- Wireless mouse and keyboard receiver connected to the dock
- DisplayLinkManager v. 7.3.49122.0
Some observations (I didn't bother read through all of the posts in the thread so sorry if there are some duplicates):
- DisplayLinkManager eats up ~20% CPU (seems mostly kernel time)
- Updated driver doesn't seem to help at all
- lag is gone if I connect mouse / keyboard receiver directly to the laptop (not through the dock)
|
<SNIP>
Then the problem is nothing to do with DisplayLink, but USB interference as covered here:
http://kb.displaylink.com/340
Wim