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

Mon Mar 7 03:38:56 GMT 2011

OK, 

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? 

Anyone got any ideas here what else to test or check? 

Cheers 

Douglas. 

Quoting Joel Wiramu Pauling <joel at aenertia.net>:

> This page is a pretty good introduction.
>
> https://help.ubuntu.com/community/RestrictedFormats/BluRayAndHDDVD
>
>
> Each manufacturer has shit and not so shit products - and often will
> make a no so shit product into a shit product by changing something
> and not indicating it in the product/packaging.
>
> Best advise trot along to a store with a laptop running Ubuntu and
> with the decss library installed and known to work playing dvd's and
> plug into to potentially to be purchaced drives and see what happens.
>
>
> -JoelW
>
>
> On 7 March 2011 13:55, Douglas Pearless 
> <Douglas.Pearless at pearless.co.nz> wrote:
>> Hmm,
>>
>> Do you have a recommended drive that I can purchase in NZ?
>>
>> Cheers
>>
>> Douglas.
>>
>> Quoting Joel Wiramu Pauling <joel at aenertia.net>:
>>
>>> 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:
>>>>
>>>>
>>>> [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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>>>>
>>>>
>>>
>>
>>
>
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