Had the same problem on a Sony Vaio VPCF12C4E with 10.04, solved adding "i8042.reset i8042.noloop" kernel parameters.
After upgrading to 10.10 RC the problem persists and the above workaround no longer works. -- Touchpad is not detected on Sony VPCF126FM https://bugs.launchpad.net/bugs/636638 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs