Hi, Am Donnerstag, 20. November 2008 13:33 schrieb Thomas Schmitt:
> Did it carry data when it was loaded into the > drive ? (Said 316032 blocks perhaps ?) Where should I see this? I made another attempt burning an iso image starting growisofs -Z /dev/sr2=opensource_dvd70.iso I could mount this getting (/var/log/messages): kernel: ISO 9660 Extensions: Microsoft Joliet Level 3 kernel: ISOFS: changing to secondary root In mc (midnight commander) I can look into the directory structure of the mounted dvd but every copy operation gives an error: kernel: attempt to access beyond end of device kernel: 0b:02: rw=0, want=2242880, limit=130528 I burned the same iso with the newest release of cdrecord cdrecord dev=1,2,0 opensource_dvd70.iso and the DVD-RW was burned well, could be mounted and all data could be read without any error. > Try whether the problem vanishes if you eject > the tray after writing and load it again. I reloaded the problematic media several times. > If this is the same media with the same data as > above then the difference in numbers is astounding. > This would mean the media is plain ill and makes > the drives return different size information > or different data blocks. Why does the media contains correct size information after burning with cdrecord but is unusable when burned with growisofs? > > DVD+/-R (DL media also) could allways be burned, > > mounted an read without errors. > > Drive media compatibility with DVD is a gamble. > Especially with DVD-RW there is often trouble. > Try DVD+RW instead, or a different brand of DVD-RW > with lower nominal speed (e.g. 2x). I´m using DVD-RW because the DVD-Reader in my linux desktop dvd device supports only "-" media. The burners are located in a server using webcdwriter/CDWserver as server based burning software. -- Gruss Marcus Marcus Roeckrath -- Vikarsbusch 8 -- D-48308 Senden -- Germany Phone : +49-2536-9944 -- Fax : +49-2536-9943 E-Mail : [EMAIL PROTECTED] WWW : http://home.foni.net/~marcusroeckrath/
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