ubuntu 14.04: USB 3.0 Display Video Adapter: extreme slow

egerlach · 09-02-2015, 12:49 AM

Thx. I already took the latest driver. You run a much faster Laptop. I run a normally a laptop with Core i7 , but I can't access it at the moment. I'm sure that this laptop will run a external Display much faster. (but that laptop with a core i7 has a VGA and HDMI port, so I don't the USB-DisplayManager there ...)

I just mentioned, that even the adapter is not plugged in, the DisplayLinkMananger process takes lot of processor time. But meanwhile I hibernated lots of times, maybe its because of that. So I killed the DisplayLinkMananger process an renamed it:

# mv /usr/lib/displaylink/DisplayLinkManager /usr/lib/displaylink/DisplayLinkManager_

Any further ideas are welcome ...

Eckard

09-02-2015, 12:49 AM	#3
egerlach Junior Member Join Date: Aug 2015 Posts: 4	Thx. I already took the latest driver. You run a much faster Laptop. I run a normally a laptop with Core i7 , but I can't access it at the moment. I'm sure that this laptop will run a external Display much faster. (but that laptop with a core i7 has a VGA and HDMI port, so I don't the USB-DisplayManager there ...) I just mentioned, that even the adapter is not plugged in, the DisplayLinkMananger process takes lot of processor time. But meanwhile I hibernated lots of times, maybe its because of that. So I killed the DisplayLinkMananger process an renamed it: # mv /usr/lib/displaylink/DisplayLinkManager /usr/lib/displaylink/DisplayLinkManager_ Any further ideas are welcome ... Eckard Last edited by egerlach; 09-02-2015 at 12:53 AM.