Same situation confirmed as following: Apple Trackpad indeed crashes kernel 3.12.0-031200-generic on SAUCY. But 3.11.0-12/3.11.0-14 seem to be good.
I have tried TRUSTY alpha1, either 3.12.0-6/3.12.0-7, both of them crashes with trackpad. AND, I also test Apple MagicMouse, none of mentioned kernel crashes with it....... The following threads have resolution for SAUCY with 3.11 kernels, BUT no for SAUTY with 3.12 nor TRUSTY with 3.12 (Haven't tried 3.13-rcx) FYI: Apple Wireless Trackpad causes kernel oops https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1218004 kernel oops in free_task https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1214931 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1248287 Title: Apple Wireless Trackpad "magicmouse" crashes kernel on multitouch To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248287/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs