All have the same problem, ubuntu 14.10 & 14.04.1 & 14.04.2
https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1424087
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1417804
All have the same problem, ubuntu 14.10 & 14.04.1 & 14.04.2
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux-lts- utopic/ +bug/1424087
https:/ /bugs.launchpad .net/ubuntu/ +source/ xorg/+bug/ 1417804