After updating to x11-base/xorg-server-1.4.0.90-r1 on my notebook (Dell Inspiron 1501) keys PgUp, PgDown, Insert, Delete and arrow keys stopped to work properly. In fact they don't work at all (AFAIK giving no scan code at all). Reproducible: always. Expected Results: want to work them properly :)
*** This bug has been marked as a duplicate of bug 200060 ***