try setting acpi_osi=Linux as a kernel boot parameter. similar problems are described here: https://bugs.launchpad.net/ubuntu/+source/linux- source-2.6.20/+bug/119194
-- Touchpad : The laptop integrated touchpad periodically "freezes" https://bugs.launchpad.net/bugs/151248 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
