The hdaps driver in feisty seems to have been reverted to a version that does not support separate X/Y inversion at all, and the X41 is marked as "normal", giving the original, buggy behaviour reported in this bug.
** Also affects: linux-source-2.6.19 (Ubuntu) Importance: Undecided Status: Unconfirmed -- hdaps Y axis inverted https://launchpad.net/bugs/33950 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs