Have a look at bug report 1193147. Maybe, you can change /lib/udev/rules.d/95-keyboard-force-release.rules and change the line
ENV{DMI_VENDOR}=="Dell Inc.", ATTR{[dmi/id]product_name}=="*Latitude*|*Precision*", RUN+="keyboard- force-release.sh $devpath dell-touchpad" to ENV{DMI_VENDOR}=="Dell Inc.", ATTR{[dmi/id]product_name}=="*Latitude*|*Precision*|*Vostro*", RUN +="keyboard-force-release.sh $devpath dell-touchpad" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1015496 Title: Disable-touchpad key does not work on Dell Vostro V3450 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1015496/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs