[mythtvnz] DVD doesn't want to play in a bluray player

[Joel Wiramu Pauling]

Many BlueRay drives ( and some DVD's ) espeically from Matsushita, use
an updated method of region locking which cannot be by-passed using
the standard dcss2 decrypt methods.

Unless you can find an unlocked firmware on-line you may be out of luck.

I would try with a more recent kernel/distro first on a laptop/VM -
otherwise be looking to return the product.

-JoelW

On 7 March 2011 13:08, Douglas Pearless <Douglas.Pearless at pearless.co.nz> wrote:
> Since adding a USB bluray player, I can not longer play DVD's in either my
> IDE DVD player or the USB Bluray player.
>
> In both cases it seems to try and load the UDF file system and then fails to
> read the disk, e.g.
>
> [447025.646044] UDF-fs: Partition marked readonly; forcing readonly mount
>
> [447025.671882] UDF-fs INFO UDF: Mounting volume 'GEORGE_OF_THE_JUNGLE',
> timestamp 2003/10/31 00:44 (130c)
>
> [447164.016037] usb 2-1: new high speed USB device using ehci_hcd and
> address 2
>
> [447164.221358] Initializing USB Mass Storage driver...
>
> [447164.222104] usb-storage 2-1:1.0: Quirks match for vid 05e3 pid 0701: 520
>
> [447164.222145] scsi2 : usb-storage 2-1:1.0
>
> [447164.222384] usbcore: registered new interface driver usb-storage
>
> [447164.222387] USB Mass Storage support registered.
>
> [447165.232211] scsi 2:0:0:0: CD-ROM MATSHITA BD-CMB UJ-120 1.01 PQ: 0 ANSI:
> 0
>
> [447165.271823] sr2: scsi3-mmc drive: 62x/62x writer dvd-ram cd/rw xa/form2
> cdda tray
>
> [447165.272031] sr 2:0:0:0: Attached scsi CD-ROM sr2
>
> [447165.272147] sr 2:0:0:0: Attached scsi generic sg3 type 5
>
> [447170.881226] VFS: busy inodes on changed media or resized disk sr0
>
> [447172.950082] VFS: busy inodes on changed media or resized disk sr0
>
> [447198.953904] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK
> driverbyte=DRIVER_SENSE
>
> [447198.953913] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]
>
> [447198.953919] Info fld=0x200
>
> [447198.953921] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector
> without authentication
>
> [447198.953929] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 02 00 00 00 02
> 00
>
> [447198.953940] end_request: I/O error, dev sr2, sector 2048
>
> [447198.953947] Buffer I/O error on device sr2, logical block 512
>
> [447198.953951] Buffer I/O error on device sr2, logical block 513
>
> [447198.955901] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK
> driverbyte=DRIVER_SENSE
>
> [447198.955908] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]
>
> [447198.955913] Info fld=0x200
>
> [447198.955915] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector
> without authentication
>
> [447198.955922] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 02 00 00 00 02
> 00
>
> [447198.955932] end_request: I/O error, dev sr2, sector 2048
>
> [447198.955937] Buffer I/O error on device sr2, logical block 512
>
> [447198.955942] Buffer I/O error on device sr2, logical block 513
>
> [447199.221405] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK
> driverbyte=DRIVER_SENSE
>
> [447199.221414] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]
>
> [447199.221420] Info fld=0x400
>
> [447199.221422] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector
> without authentication
>
> [447199.221430] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 04 00 00 00 02
> 00
>
> [447199.221441] end_request: I/O error, dev sr2, sector 4096
>
> [447199.221448] Buffer I/O error on device sr2, logical block 1024
>
> [447199.221452] Buffer I/O error on device sr2, logical block 1025
>
> [447199.223283] sr 2:0:0:0: [sr2] Result: hostbyte=DID_OK
> driverbyte=DRIVER_SENSE
>
> [447199.223289] sr 2:0:0:0: [sr2] Sense Key : Illegal Request [current]
>
> [447199.223294] Info fld=0x400
>
> [447199.223296] sr 2:0:0:0: [sr2] Add. Sense: Read of scrambled sector
> without authentication
>
> [447199.223303] sr 2:0:0:0: [sr2] CDB: Read(10): 28 00 00 00 04 00 00 00 02
> 00
>
> [447199.223313] end_request: I/O error, dev sr2, sector 4096
>
> [447199.223319] Buffer I/O error on device sr2, logical block 1024
>
> [447199.223323] Buffer I/O error on device sr2, logical block 1025
>
>
>
> Any ideas?
>
> Cheers
>
> Douglas
>
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