Also, ps showing cumulative CPU time attributes the sum of this delay to X executable (some 20+ seconds of CPU time while the desktop is nonresponsive). My binary-fu is weak, so I can only guess that it's X who's mishandling the call.
Also, ps showing cumulative CPU time attributes the sum of this delay to X executable (some 20+ seconds of CPU time while the desktop is nonresponsive). My binary-fu is weak, so I can only guess that it's X who's mishandling the call.