Would it be possible for you to test the quantal backport kernel[0], since commit 4fa3a5837b8427faab9b064b1948795eb77b9f8d does not apply cleanly to Precise?
[0] https://launchpad.net/ubuntu/+source/linux-lts-quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1104117 Title: touch screen did not work with kernels 3.2 throw 3.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1104117/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs