For the record, because it took me some time to find, I created file 
/etc/profile.d/kwin_local.sh with content:
export KWIN_EXPLICIT_SYNC=0

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1451280

Title:
  kwin_x11 needs KWIN_EXPLICIT_SYNC=0 until a bug is fixed on kubuntu
  vivid

To manage notifications about this bug go to:
https://bugs.launchpad.net/hundredpapercuts/+bug/1451280/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to