X61T: Wacom tablet orientation lost after resume

Using xsetwacom for pivoting the tablet it looses a pivoted (other than “normal”) orientation during initialization on resume (in contrast to X, which correctly “remembers” its latest orientation). As to my knowlegde X parameters cannot be “injected” into a user´s X session, a resume script to recover the tablet orientation doesn´t help.

Is there a way to make the Wacom driver remember its orientation during suspend on resume?

Thanks a lot for any hint.