Hi everyone! I have a head-scratcher for ya!

I'm running a fresh install of Ubuntu Studio 12.04 Beta 2 on a brand new Lenovo z570. About once per day, when using my touchpad, my mouse randomly freezes. Only rebooting brings it back.

I can plug in a USB mouse to use the mouse. I can also use hotkeys.

Running updates and upgrades on everything hasn't had any effect.

Does anyone have a suggestion on troubleshooting? I haven't found anything online that has fixed it.

Thanks!

By the way, other than this problem, UbuntuStudio has been fantastic.