I see this too every so often... but I am usually able to recover the pointer with a suspend then resume.
XPS13 9343 $ uname -a Linux flexi 3.19.0-33-generic #38-Ubuntu SMP Fri Nov 6 18:18:12 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ cat /etc/*release* DISTRIB_ID=Ubuntu DISTRIB_RELEASE=15.04 DISTRIB_CODENAME=vivid DISTRIB_DESCRIPTION="Ubuntu 15.04" NAME="Ubuntu" VERSION="15.04 (Vivid Vervet)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 15.04" VERSION_ID="15.04" HOME_URL="http://www.ubuntu.com/"; SUPPORT_URL="http://help.ubuntu.com/"; BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"; -- 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/1467595 Title: cursor sometimes disappears on XPS 13 9343 and external monitor To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1467595/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
