Ubuntu
xorg package

  1. Bug #1278223
  2. Comment #98

Comment 98 for bug 1278223

Revision history for this message
Maxence (dgamax) wrote :

Hello,

I was in the same situation

1x mini DP
1x DisplayLink USB3 to DVI/VGA
1x Laptopscreen Lenovo x230
And my mouse cursor blink, disapear or duplicate on some top bar of some windows.

I'm using Linux Mint (based on Ubuntu) and to solve this problem, I added 2 lines on my /etc/environment :

CLUTTER_PAINT=disable-clipped-redraws:disable-culling
CLUTTER_VBLANK=True

Reboot after editing and problem solve, you can enjoy your triple screens :)

BTW if you use Displaylink Driver for Ubuntu the last one (actually 1.4) use a lot of CPU, I downgraded to 1.3.54.