On Sun, 13 Jul 2008 13:21:36 +0200
Michael Neumann <mneumann@ntecs.de> wrote:

	This does work - at the cost of very high CPU utilisation
(especially when trying to read a DVD at high speed with dvdbackup etc).
This problem has been around a while - see "Reading DVD video broken in
recent current" in bugs@ from 11 Jan. It started between preview and
current at that time. I've made periodic attempts to track it down without
success.