and yes, it looks like for the solution to survive a reboot is just comment out the (only) line of /lib/udev/rules.d/40-inputattach.rules ...
#SUBSYSTEM=="tty", KERNEL=="ttyS[0-9]*", ATTRS{id}=="FUJ02e5|WACf00c", ACTION=="add|change", RUN+="/lib/udev/inputattach --daemon --baud 19200 --w8001 /dev/%k" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/835634 Title: Touchscreen not working, Lenovo X201t To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xf86-input-wacom/+bug/835634/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs