Hi, > wodim -multi -v speed=1 dev=/dev/sr1 /var/tmp/DVD+R/1st_session.iso > ... > Total size: 1822 MB (180:31.36) = 812352 sectors > ... > Errno: 5 (Input/output error), reserve track scsi sendcmd: retryable error > CDB: 53 00 00 00 00 00 0C 65 40 00 > status: 0x0 (GOOD STATUS)
That's a RESERVE TRACK command with 0x000C6540 = 812352 blocks. Hard to say why it fails. wodim option -V would bring more insight into the SCSI command sequence that preceeds the failed command. (If you got a blank 20 cent media left.) What do you get from the failed DVD+R DL when executing again dvd+rw-mediainfo /dev/sr1 > Then reload the disco, when trying to mount it I got the following in dmesg: > [ 907.261360] sr 2:0:0:0: [sr1] Sense Key : Illegal Request [current] > [ 907.261368] sr 2:0:0:0: [sr1] Add. Sense: Logical block address out of > range > [ 907.261377] sr 2:0:0:0: [sr1] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00 Well, no data were written and thus none can be read. > cdrskin/cdrskin -multi -v speed=1 dev=/dev/sr1 /var/tmp/DVD+R/1st_session.iso > ... > Total size: 1586 MB (180:33.36) = 812352 sectors > ... > cdrskin: burning done So far so good. The burn program did its job. But did drive and media ? After mounting ithe DVD (e.g. at /mnt) can you read all data file content without any i/o error message ? E.g. by : tar cf - /mnt | wc -c > To me it seems the problem is now solved. Conclusion: use cdrskin in > place of wodim for DVD+R DL. This confirms my own assessment that growisofs or libburn are the tools to use for DVD multi-session. Whether cdrecord is suitable for multi-session on DVD-R and DVD+R would still have to be evaluated. It will hardly do multi-session on DVD+RW, DVD-RAM, or formatted DVD-RW. Have a nice day :) Thomas -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
