I have a brand new Sahara Montevina notebook that behaves in exactly the same way. Can't play commercial DVDs.
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.297486] end_request: I/O error, dev sr0, sector 16189072
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.310382] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.310397] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.310407] sr 1:0:0:0: [sr0] Add. Sense: Media region code is mismatched to logical unit region
Restricted extras and libdvdcss2 et al are installed.
I can confirm this bug.
I have a brand new Sahara Montevina notebook that behaves in exactly the same way. Can't play commercial DVDs.
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.297486] end_request: I/O error, dev sr0, sector 16189072 DRIVER_ SENSE
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.310382] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.310397] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
Jan 17 10:32:23 ASLAN1 kernel: [ 3267.310407] sr 1:0:0:0: [sr0] Add. Sense: Media region code is mismatched to logical unit region
Restricted extras and libdvdcss2 et al are installed.