ubuntu 14.04: USB 3.0 Display Video Adapter: extreme slow

egerlach · 08-28-2015, 07:15 PM

Hi,

I purchased i-tec USB 3.0 Display Video Adapter Advance TRIO DVI HDMI VGA FullHD+ 2048x1152 px External graphic card , I installed latest ubuntu package with dkms. the result is disappointing: both external displays 1650x1050 become very slow, I can't work fluently. Load runs up to 0,95 even if I type in text. I've a laptop with AMD A8-6410 processor and USB 3.0., 4GB RAM, Xubuntu 14.04. Standard background is covered by a white terminal. I'm disappointed. I turned back to one extermal display only.

Eckard

08-28-2015, 07:15 PM	#1
egerlach Junior Member Join Date: Aug 2015 Posts: 4	ubuntu 14.04: USB 3.0 Display Video Adapter: extreme slow Hi, I purchased i-tec USB 3.0 Display Video Adapter Advance TRIO DVI HDMI VGA FullHD+ 2048x1152 px External graphic card , I installed latest ubuntu package with dkms. the result is disappointing: both external displays 1650x1050 become very slow, I can't work fluently. Load runs up to 0,95 even if I type in text. I've a laptop with AMD A8-6410 processor and USB 3.0., 4GB RAM, Xubuntu 14.04. Standard background is covered by a white terminal. I'm disappointed. I turned back to one extermal display only. Eckard