Comment 3 for bug 590983

I realize now this isn't something to do with libdvdread4 -> as I have reinstalled xubuntu 9.10 have not done the updates, and installed libdvdread4, dvd playback is fine. so it must be something with one of the installed updates.. perhaps a kernel issue. What would be helpful is how to determine where to file certain bugs when someone runs into an issue such as this one.