>From the comments, it sounds like this is a regression in the kernel between versions 2.6.39.4 to 3.0.0-0300rc1. A git bisection search can be utilized to narrow in on where the regression occurred. Please see https://wiki.ubuntu.com/Kernel/KernelBisection
Reassigning to the kernel team for further follow up, since they'll need to ensure the faulty patch is backed out or replaced. ** Summary changed: - Invisible pointer + Invisible pointer (Regression in kernel from 2.6.39.4 to 3.0.0-0300rc1) ** Package changed: xserver-xorg-video-nouveau (Ubuntu) => linux (Ubuntu) ** Tags added: kernel-needs-reviewkernel-handoff-graphics -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/793486 Title: Invisible pointer (Regression in kernel from 2.6.39.4 to 3.0.0-0300rc1) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/793486/+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