Okay, I just rebooted into kernel 2.6.1, and the problem is gone! The
difference, as far I can tell, is either something strictly with the
kernel versions or the fact that the 2.6.1 wacom module I built
completely from the linuxwacom sources and the 2.6.10 modules were
originally built from the included code from the kernel tarball (though
later replaced in 2.6.10 by the linuxwacom modules, to no effect).
Anyone have an idea on what might've caused something like that to
happen? I'm not even sure what subsystem was acting up there. I assume
something when haywire with the kernel modules, but it could easily also
have been the X server drivers, too, or some combination thereof.
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