Comment 15 for bug 114365

Just to add that 99.9% sure I still have this problem as well (i.e. since the 41301 fix). Hasn't reoccurred for a bit but, if it does, I'll post the log info for the Kernel team.

For info, I'm running 64-bit Feisty on an Acer Aspire 5101AWLMi laptop, with a USB MS Trackball Optical (have never not used this mouse, so don't know if problem would occur just with touchpad, as other posters have mentioned).

Standard Feisty install with the usual multimedia add-ons (am using ATI proprietary graphics drivers). Exact same symptoms and definitely different to (now closed) 41301 - Alt-Tab becomes unusable, cursor stuck in whatever operation was underway (generally a resize) and had to virtual console and kill nautilus to fix.