additional data cant read dvd after write]
-------- Original Message --------
Subject: cant read dvd after write
Date: Fri, 13 Aug 2004 01:45:26 -0700
From: Randolph Jones <jonesrf1@qwest.net>
To: cdwrite@other.debian.org
I sent an earlier mail re unable to write to dvd
After modifying fstab to remove /dev/cdrom and writing a cdrom using
/dev/dvd, I was able to apparently write a dvd, but cant read it.
The updating rma and flushing cache took longer than writing the 20mb disc
below is the command and output from my rh9 2.4.22 system
Any help would be greatly appreciated
TIA
rfjones
[root@rfj dvd+rw-tools-5.20.4.10.8]# ./growisofs -dvd-compat -verbose
-speed=1 -Z /dev/dvd -R -J /home/rfj/jpg
Executing 'mkisofs -verbose -R -J /home/rfj/jpg | builtin_dd of=/dev/dvd
obs=32k seek=0'
mkisofs 2.0 (i686-pc-linux-gnu)
Scanning /home/rfj/jpg
...
Using CHARD000.JPG;1 for /chardin-5.jpg (chardin-4.jpg)
..
Writing: Initial Padbock Start Block 0
Done with: Initial Padbock Block(s) 16
Writing: Primary Volume Descriptor Start Block 16
Done with: Primary Volume Descriptor Block(s) 1
Writing: Joliet Volume Descriptor Start Block 17
Done with: Joliet Volume Descriptor Block(s) 1
Writing: End Volume Descriptor Start Block 18
Done with: End Volume Descriptor Block(s) 1
Writing: Version block Start Block 19
Done with: Version block Block(s) 1
Writing: Path table Start Block 20
Done with: Path table Block(s) 4
Writing: Joliet path table Start Block 24
Done with: Joliet path table Block(s) 4
Writing: Directory tree Start Block 28
/dev/dvd: "Current Write Speed" is 2.5x1385KBps.
Done with: Directory tree Block(s) 35
Writing: Joliet directory tree Start Block 63
Done with: Joliet directory tree Block(s) 20
Writing: Directory tree cleanup Start Block 83
Done with: Directory tree cleanup Block(s) 0
Writing: Extension record Start Block 83
Done with: Extension record Block(s) 1
Writing: The File(s) Start Block 84
47.18% done, estimate finish Fri Aug 13 01:19:17 2004
94.32% done, estimate finish Fri Aug 13 01:18:41 2004
Total translation table size: 0
Total rockridge attributes bytes: 35635
Total directory bytes: 51200
Path table size(bytes): 174
Done with: The File(s) Block(s) 10502
Writing: Ending pad block Start Block 10586
Done with: Ending pad block Block(s) 22
Max brk space used 39024
10608 extents written (20 Mb)
builtin_dd: 10608*2KB out @ average 1.1x1385KBps
/dev/dvd: flushing cache
/dev/dvd: updating RMA
/dev/dvd: closing disc
/dev/dvd: reloading tray
[root@rfj dvd+rw-tools-5.20.4.10.8]#
[root@rfj dvd+rw-tools-5.20.4.10.8]#
[root@rfj dvd+rw-tools-5.20.4.10.8]#
[root@rfj dvd+rw-tools-5.20.4.10.8]# mount -t iso9660 /dev/dvd /mnt/dvd
mount: block device /dev/dvd is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/dvd,
or too many mounted file systems
[root@rfj dvd+rw-tools-5.20.4.10.8]# ./dvd+rw-mediainfo /dev/dvd
INQUIRY: [ATAPI ][DVD DUAL 8X4X12 ][ATC1]
GET [CURRENT] CONFIGURATION:
Mounted Media: 11h, DVD-R Sequential
Current Write Speed: 2.4x1385=3324KB/s
Write Speed #0: 2.4x1385=3324KB/s
GET [CURRENT] PERFORMANCE:
Write Performance: 2.4x1385=3324KB/s@[0 -> 2297887]
Speed Descriptor#0: 00/2297887 R@3.5x1385=4787KB/s W@2.4x1385=3324KB/s
READ DVD STRUCTURE[#10h]:
Media Book Type: 25h, DVD-R book [revision 5]
Legacy lead-out at: 2297887*2KB=4706072576
READ DVD STRUCTURE[#0h]:
Media Book Type: 25h, DVD-R book [revision 5]
Last border-out at: 0*2KB=0
READ DISC INFORMATION:
Disc status: blank
Number of Sessions: 1
State of Last Session: empty
Number of Tracks: 1
READ TRACK INFORMATION[#1]:
Track State: invisible incremental
Track Start Address: 0*2KB
Next Writable Address: 0*2KB
Free Blocks: 2297888*2KB
Track Size: 2297888*2KB
[root@rfj dvd+rw-tools-5.20.4.10.8]#
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