Hi,
Upgraded sid two days ago for the first time for a week or so. Today
have serious mouse problems. Xfce on AMD. First thing tried of course
was another mouse, just the same.<snip>
The computer is barely usable in this state. There were too many
packages upgraded, including the kernel, to be able to narrow down the
culprit or attempt a rollback, well over 100. Google tells me various
things about making the mouse do things, but they all seem to involve
some extra mouse tweak package, none of which I have installed.