Buffer I/O error on device ... logical block ...
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From: Albretch Mueller on 4 Jun 2010 12:50 ~ I have some 1980 data on DVDs I would like to back up to a hard drive ~ The data itself is apparently mounted read only and I can access and see it with no problems ~ The thing is that when I try to copy it to my hard drive large files are not being copied (only smaller ones) and this is what I see when I run dmesg ~ Code: ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A UDF-fs: Partition marked readonly; forcing readonly mount UDF-fs INFO UDF: Mounting volume 'DATA_DISK01', timestamp 2000/10/03 18:41 (1000) sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current] sr 1:0:0:0: [sr0] Add. Sense: Read of scrambled sector without authentication end_request: I/O error, dev sr0, sector 21044 Buffer I/O error on device sr0, logical block 5261 Buffer I/O error on device sr0, logical block 5262 Buffer I/O error on device sr0, logical block 5263 Buffer I/O error on device sr0, logical block 5264 Buffer I/O error on device sr0, logical block 5265 Buffer I/O error on device sr0, logical block 5266 Buffer I/O error on device sr0, logical block 5267 Buffer I/O error on device sr0, logical block 5268 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current] sr 1:0:0:0: [sr0] Add. Sense: Read of scrambled sector without authentication end_request: I/O error, dev sr0, sector 21044 Buffer I/O error on device sr0, logical block 5261 Buffer I/O error on device sr0, logical block 5262 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current] sr 1:0:0:0: [sr0] Add. Sense: Read of scrambled sector without authentication end_request: I/O error, dev sr0, sector 197936 .. . . ~ How can I troubleshoot this problem? ~ Thanks lbrtchx -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/AANLkTinqf7RNqSY2wA5CO_kKiIvIS5Fe_Hu6hu8N3Adi(a)mail.gmail.com
From: Camaleón on 7 Jun 2010 11:30
On Fri, 04 Jun 2010 16:40:15 +0000, Albretch Mueller wrote: > ~ > I have some 1980 data on DVDs I would like to back up to a hard drive > ~ > The data itself is apparently mounted read only and I can access and > see it with no problems > ~ > The thing is that when I try to copy it to my hard drive large files > are not being copied (only smaller ones) and this is what I see when I > run dmesg > ~ > Code: (...) > sr 1:0:0:0: [sr0] Add. Sense: Read of scrambled sector without authentication (...) > How can I troubleshoot this problem? Check if that gives you any hint: http://www.linuxquestions.org/questions/linux-software-2/cannot-play-encrypted-dvds-with-any-player-783283/ Also, some encrypted DVD prevent copying the files in the standard manner. IIRC, for dealing with such media I had to first make an ISO image with the DVD files and then mount the ISO image to access its content... but that was long time ago (1/2 years), not sure if this will work nowadays. Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/pan.2010.06.07.15.24.01(a)gmail.com |