Same here on Ubuntu 3.19 Kernel and on 3.19pf1 custom kernel. So I think it has something to do with a specific device or class of devices.
I'm using a Satelite C875-S7132NR -- 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/1427804 Title: Mouse pointer disappears after upgrade to kernel 3.19 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1427804/+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