You may be observing a growisofs bug......
You may like to do a test with cdrecord.
Note that ubuntu unfortunately does not include cdrecord but a defective fork called "wodim" that does not even support DVDs.
1) get a recent cdrtools from cdrecord.berlios.de ftp://ftp.berlios.de/pub/cdrecord/alpha/
2) compile it and replace wodim/cdrkit with the working original software
3) call cdrecord blank=fast
if this does not work (which is a frequent problem with growisofs) call:
cdrecord blank=all
You may be observing a growisofs bug......
You may like to do a test with cdrecord.
Note that ubuntu unfortunately does not include cdrecord
but a defective fork called "wodim" that does not even support
DVDs.
1) get a recent cdrtools from cdrecord.berlios.de berlios. de/pub/ cdrecord/ alpha/
ftp://ftp.
2) compile it and replace wodim/cdrkit with the working original
software
3) call cdrecord blank=fast
if this does not work (which is a frequent problem with
growisofs) call:
cdrecord blank=all