<p>I forgot to add, here is why I think that:</p><font size="2">
<p>List of devices:</p>
<p>$ sudo lshw | grep -A 20 -i cdrom</p>
<p>*-cdrom:0</p>
<p>description: DVD reader</p>
<p>product: COMBO SHC-48S7K</p>
<p>vendor: LITE-ON</p>
<p>physical id: 0.1.0</p>
<p>bus info: scsi@0:0.1.0</p>
<p>logical name: /dev/cdrom</p>
<p>logical name: /dev/cdrw</p>
<p>logical name: /dev/dvd</p>
<p>logical name: /dev/scd0</p>
<p>logical name: /dev/sr0</p>
<p>version: VQK6</p>
<p>capabilities: removable audio cd-r cd-rw dvd</p>
<p>configuration: ansiversion=5 status=nodisc</p>
<p>*-cdrom:1</p>
<p>description: DVD-RAM writer</p>
<p>product: CDDVDW SH-S203D</p>
<p>vendor: TSSTcorp</p>
<p>physical id: 1</p>
<p>bus info: scsi@1:0.0.0</p>
<p>logical name: /dev/cdrom1</p>
<p>logical name: /dev/cdrw1</p>
<p>logical name: /dev/dvd1</p>
<p>logical name: /dev/dvdrw1</p>
<p>logical name: /dev/scd1</p>
<p>logical name: /dev/sr1</p>
<p>version: SB00</p>
<p>capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram</p>
<p>configuration: ansiversion=5 status=nodisc</p>
<p>*-scsi</p>
<p>physical id: 3</p>
<p>bus info: usb@2:1</p>
<p>logical name: scsi2</p>
<p>capabilities: emulated scsi-host</p>
<p>configuration: driver=usb-storage</p>
<p>*-cdrom</p>
<p>description: DVD-RAM writer</p>
<p>product: BD-CMB UJ-120</p>
<p>vendor: MATSHITA</p>
<p>physical id: 0.0.0</p>
<p>bus info: scsi@2:0.0.0</p>
<p>logical name: /dev/cdrom2</p>
<p>logical name: /dev/cdrw2</p>
<p>logical name: /dev/dvd2</p>
<p>logical name: /dev/dvdrw2</p>
<p>logical name: /dev/scd2</p>
<p>logical name: /dev/sr2</p>
<p>version: 1.01</p>
<p>capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram</p>
<p>configuration: status=nodisc</p>
<p>and when I insert the dvd movie into the first dvd drive "sr0": </p>
<p>[446815.783922] UDF-fs: Partition marked readonly; forcing readonly mount</p>
<p>[446815.810022] UDF-fs INFO UDF: Mounting volume 'GEORGE_OF_THE_JUNGLE', timestamp 2003/10/31 00:44 (130c)</p>
<p>[446927.120958] VFS: busy inodes on changed media or resized disk sr1</p>
<p>[446927.374828] VFS: busy inodes on changed media or resized disk sr1</p>
<p>[446943.057035] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[446943.057043] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[446943.057049] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[446943.057057] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 02 00 00 00 02 00</p>
<p>[446943.057068] end_request: I/O error, dev sr0, sector 2048</p>
<p>[446943.057074] Buffer I/O error on device sr0, logical block 512</p>
<p>[446943.057079] Buffer I/O error on device sr0, logical block 513</p>
<p>[446943.082470] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[446943.082477] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[446943.082483] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[446943.082491] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 02 00 00 00 02 00</p>
<p>[446943.082501] end_request: I/O error, dev sr0, sector 2048</p>
<p>[446943.082508] Buffer I/O error on device sr0, logical block 512</p>
<p>[446943.082513] Buffer I/O error on device sr0, logical block 513</p>
<p>[446943.345342] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[446943.345350] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[446943.345355] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[446943.345363] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 02 00</p>
<p>[446943.345374] end_request: I/O error, dev sr0, sector 4096</p>
<p>[446943.345381] Buffer I/O error on device sr0, logical block 1024</p>
<p>[446943.345385] Buffer I/O error on device sr0, logical block 1025</p>
<p>[446943.370948] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[446943.370955] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[446943.370961] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[446943.370969] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 02 00</p>
<p>[446943.370979] end_request: I/O error, dev sr0, sector 4096</p>
<p>[446943.370986] Buffer I/O error on device sr0, logical block 1024</p>
<p>[446943.370991] Buffer I/O error on device sr0, logical block 1025</p>
<p>[446943.403239] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[446943.403246] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[446943.403251] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[446943.403259] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 01 00</p>
<p>[446943.403269] end_request: I/O error, dev sr0, sector 4096</p>
<p>[446943.403275] Buffer I/O error on device sr0, logical block 1024</p>
<p>[446943.756132] UDF-fs: Partition marked readonly; forcing readonly mount</p>
<p>[446943.775962] UDF-fs INFO UDF: Mounting volume 'GEORGE_OF_THE_JUNGLE', timestamp 2003/10/31 00:44 (130c)</p>
<p>[447010.963768] VFS: busy inodes on changed media or resized disk sr0</p>
<p>[447012.879272] VFS: busy inodes on changed media or resized disk sr0</p>
<p>[447024.807898] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[447024.807906] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[447024.807912] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[447024.807920] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 02 00 00 00 01 00</p>
<p>[447024.807931] end_request: I/O error, dev sr0, sector 2048</p>
<p>[447024.807938] Buffer I/O error on device sr0, logical block 512</p>
<p>[447024.998822] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[447024.998829] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[447024.998835] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[447024.998843] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 01 00</p>
<p>[447024.998853] end_request: I/O error, dev sr0, sector 4096</p>
<p>[447024.998860] Buffer I/O error on device sr0, logical block 1024</p>
<p>[447025.105715] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[447025.105722] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[447025.105728] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[447025.105736] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 02 00 00 00 01 00</p>
<p>[447025.105747] end_request: I/O error, dev sr0, sector 2048</p>
<p>[447025.105755] Buffer I/O error on device sr0, logical block 512</p>
<p>[447025.131306] sr 0:0:1:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE</p>
<p>[447025.131313] sr 0:0:1:0: [sr0] Sense Key : Illegal Request [current]</p>
<p>[447025.131318] sr 0:0:1:0: [sr0] Add. Sense: Read of scrambled sector without authentication</p>
<p>[447025.131326] sr 0:0:1:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 01 00</p>
<p>[447025.131337] end_request: I/O error, dev sr0, sector 4096</p>
<p>[447025.131344] Buffer I/O error on device sr0, logical block 1024</p></font>
<p>Quoting Douglas Pearless <Douglas.Pearless@pearless.co.nz>:</p>
<blockquote type="cite">
<p>OK,</p>
<p>Also, it appears that when I put the same disk in my DVD drive, the UDF filesystem is being loaded not the iso9660 and hence it too fails?</p>
<p>Anyone got any ideas here what else to test or check?</p>
<p>Cheers</p>
<p>Douglas.</p>
<p>Quoting Joel Wiramu Pauling <joel@aenertia.net>:<br /><br />> This page is a pretty good introduction.<br />><br />> <a href="https://help.ubuntu.com/community/RestrictedFormats/BluRayAndHDDVD" target="_blank">https://help.ubuntu.com/community/RestrictedFormats/BluRayAndHDDVD</a><br />><br />><br />> Each manufacturer has shit and not so shit products - and often will<br />> make a no so shit product into a shit product by changing something<br />> and not indicating it in the product/packaging.<br />><br />> Best advise trot along to a store with a laptop running Ubuntu and<br />> with the decss library installed and known to work playing dvd's and<br />> plug into to potentially to be purchaced drives and see what happens.<br />><br />><br />> -JoelW<br />><br />><br />> On 7 March 2011 13:55, Douglas Pearless <br />> <Douglas.Pearless@pearless.co.nz> wrote:<br />>> Hmm,<br />>><br />>> Do you have a recommended drive that I can purchase in NZ?<br />>><br />>> Cheers<br />>><br />>> Douglas.<br />>><br />>> Quoting Joel Wiramu Pauling <joel@aenertia.net>:<br />>><br />>>> Many BlueRay drives ( and some DVD's ) espeically from Matsushita, use<br />>>> an updated method of region locking which cannot be by-passed using<br />>>> the standard dcss2 decrypt methods.<br />>>><br />>>> Unless you can find an unlocked firmware on-line you may be out of luck.<br />>>><br />>>> I would try with a more recent kernel/distro first on a laptop/VM -<br />>>> otherwise be looking to return the product.<br />>>><br />>>> -JoelW<br />>>><br />>>> On 7 March 2011 13:08, Douglas Pearless<br />>>> <Douglas.Pearless@pearless.co.nz> wrote:<br />>>>> Since adding a USB bluray player, I can not longer play DVD's in either<br />>>>> my<br />>>>> IDE DVD player or the USB Bluray player.<br />>>>><br />>>>> In both cases it seems to try and load the UDF file system and then fails<br />>>>> to<br />>>>> read the disk, e.g.<br />>>>><br />>>>> [447025.646044] UDF-fs: Partition marked readonly; forcing readonly mount<br />>>>><br />>>>> [447025.671882] UDF-fs INFO UDF: Mounting volume 'GEORGE_OF_THE_JUNGLE',<br />>>>> timestamp 2003/10/31 00:44 (130c)<br />>>>><br />>>>> [447164.016037] usb 2-1: new high speed USB device using ehci_hcd and<br />>>>> address 2<br />>>>><br />>>>> [447164.221358] Initializing USB Mass Storage driver...<br />>>>><br />>>>> [447164.222104] usb-storage 2-1:1.0: Quirks match for vid 05e3 pid 0701:<br />>>>> 520<br />>>>><br />>>>> [447164.222145] scsi2 : usb-storage 2-1:1.0<br />>>>><br />>>>> [447164.222384] usbcore: registered new interface driver usb-storage<br />>>>><br />>>>> [447164.222387] USB Mass Storage support registered.<br />>>>><br />>>>> [447165.232211] scsi 2:0:0:0: CD-ROM MATSHITA BD-CMB UJ-120 1.01 PQ: 0<br />>>>> ANSI:<br />>>>><br />>>>><br />>>>> [447165.271823] sr2: scsi3-mmc drive: 62x/62x writer dvd-ram cd/rw<br />>>>> xa/form2<br />>>>> cdda tray<br />>>>><br />>>>> [447165.272031] sr 2:0:0:0: Attached scsi CD-ROM sr2<br />>>>><br />>>>> [447165.272147] sr 2:0:0:0: Attached scsi generic sg3 type 5<br />>>>><br />>>>> [447170.881226] VFS: busy inodes on changed media or resized disk sr0<br />>>>><br />>>>> [447172.950082] VFS: busy inodes on changed media or resized disk sr0<br />>>>><br />>>>> [447198.953904] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK<br />>>>> driverbyte=DRIVER_SENSE<br />>>>><br />>>>> [447198.953913] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]<br />>>>><br />>>>> [447198.953919] Info fld=0x200<br />>>>><br />>>>> [447198.953921] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector<br />>>>> without authentication<br />>>>><br />>>>> [447198.953929] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 02 00 00 00<br />>>>> 02<br />>>>> 00<br />>>>><br />>>>> [447198.953940] end_request: I/O error, dev sr2, sector 2048<br />>>>><br />>>>> [447198.953947] Buffer I/O error on device sr2, logical block 512<br />>>>><br />>>>> [447198.953951] Buffer I/O error on device sr2, logical block 513<br />>>>><br />>>>> [447198.955901] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK<br />>>>> driverbyte=DRIVER_SENSE<br />>>>><br />>>>> [447198.955908] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]<br />>>>><br />>>>> [447198.955913] Info fld=0x200<br />>>>><br />>>>> [447198.955915] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector<br />>>>> without authentication<br />>>>><br />>>>> [447198.955922] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 02 00 00 00<br />>>>> 02<br />>>>> 00<br />>>>><br />>>>> [447198.955932] end_request: I/O error, dev sr2, sector 2048<br />>>>><br />>>>> [447198.955937] Buffer I/O error on device sr2, logical block 512<br />>>>><br />>>>> [447198.955942] Buffer I/O error on device sr2, logical block 513<br />>>>><br />>>>> [447199.221405] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK<br />>>>> driverbyte=DRIVER_SENSE<br />>>>><br />>>>> [447199.221414] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]<br />>>>><br />>>>> [447199.221420] Info fld=0x400<br />>>>><br />>>>> [447199.221422] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector<br />>>>> without authentication<br />>>>><br />>>>> [447199.221430] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 04 00 00 00<br />>>>> 02<br />>>>> 00<br />>>>><br />>>>> [447199.221441] end_request: I/O error, dev sr2, sector 4096<br />>>>><br />>>>> [447199.221448] Buffer I/O error on device sr2, logical block 1024<br />>>>><br />>>>> [447199.221452] Buffer I/O error on device sr2, logical block 1025<br />>>>><br />>>>> [447199.223283] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK<br />>>>> driverbyte=DRIVER_SENSE<br />>>>><br />>>>> [447199.223289] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]<br />>>>><br />>>>> [447199.223294] Info fld=0x400<br />>>>><br />>>>> [447199.223296] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector<br />>>>> without authentication<br />>>>><br />>>>> [447199.223303] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 04 00 00 00<br />>>>> 02<br />>>>> 00<br />>>>><br />>>>> [447199.223313] end_request: I/O error, dev sr2, sector 4096<br />>>>><br />>>>> [447199.223319] Buffer I/O error on device sr2, logical block 1024<br />>>>><br />>>>> [447199.223323] Buffer I/O error on device sr2, logical block 1025<br />>>>><br />>>>><br />>>>><br />>>>> Any ideas?<br />>>>><br />>>>> Cheers<br />>>>><br />>>>> Douglas<br />>>>><br />>>>> _______________________________________________<br />>>>> mythtvnz mailing list<br />>>>> mythtvnz@lists.linuxnut.co.nz<br />>>>> <a href="http://lists.ourshack.com/mailman/listinfo/mythtvnz" target="_blank">http://lists.ourshack.com/mailman/listinfo/mythtvnz</a><br />>>>> Archives <a href="http://www.gossamer-threads.com/lists/mythtv/mythtvnz/" target="_blank">http://www.gossamer-threads.com/lists/mythtv/mythtvnz/</a><br />>>>><br />>>>><br />>>><br />>><br />>><br />><br />> _______________________________________________<br />> mythtvnz mailing list<br />> mythtvnz@lists.linuxnut.co.nz<br />> <a href="http://lists.ourshack.com/mailman/listinfo/mythtvnz" target="_blank">http://lists.ourshack.com/mailman/listinfo/mythtvnz</a><br />> Archives <a href="http://www.gossamer-threads.com/lists/mythtv/mythtvnz/" target="_blank">http://www.gossamer-threads.com/lists/mythtv/mythtvnz/</a><br />><br /></p><br />
</blockquote><br />