Another 2 workarounds found: #1 - still flickering, but it is far better, than default settings ;-)
In KDE go to System Settings > Desktop Effects > Advanced When using compositing type OpenGL change Tearing Prevention (VSync) to "Full scene repaints" and Apply. #2 - *recommended* as it does not flicker totally :) In KDE go to System Settings > Desktop Effects > Advanced Change Compositing type to "XRender" and Apply. I still do not know consequences of these settings as I did not face any troubles since that setting. Anyway I will definitely write here when I will face any consequences. My HW configuration: 2x Radeon HD 3470 and 3 monitors - now with workaround #2 it works like charm -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1278223 Title: Mouse Flickering after adding 3rd Monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1278223/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
