Cdrecord/mkisofs: multisession DVD's

Hi,
Does anyone here has some experience in creating multi-session DVD’s with mkisofs and cdrecord? I can’t get it to work.

First, i create an ISO using mkisofs 2.01a32 (i686-pc-cygwin)


C:\Aendeker\backup>mkisofs -J -L -R -o temp.iso c:\moment
mkisofs: The option ‘-L’ is reserved by POSIX.1-2001.
mkisofs: The option ‘-L’ means ‘follow all symbolic links’.
mkisofs: Mkisofs-2.01 will introduce POSIX semantics for ‘-L’.
mkisofs: Use -allow-leading-dots in future to get old mkisofs behavior.
Warning: creating filesystem that does not conform to ISO-9660.
Using BEVA_000.AMB;1 for c:\moment/Aendeker/SAVE/BEVA_WindowsXP.AMB (BEVA_Wind
ows9x.AMB)
<…>
Using 2003_02D.ZIP;1 for c:\moment/data/2003-09-09.zip (2003-09-08.zip)
2.80% done, estimate finish Fri Jun 25 18:59:16 2004
5.59% done, estimate finish Fri Jun 25 18:59:33 2004
<…>
97.82% done, estimate finish Fri Jun 25 18:59:49 2004
Total translation table size: 0
Total rockridge attributes bytes: 22654
Total directory bytes: 49626
Path table size(bytes): 166
Max brk space used 34000
178910 extents written (349 MB)


Then, i want to write it with Cdrecord-ProDVD-Clone 2.01a23-2 (i686-pc-cygwin).


C:\Aendeker\backup>cdrecord -v -multi -data speed=2 dev=1,0,0 temp.iso
Cdrecord-ProDVD-Clone 2.01a23-2 (i686-pc-cygwin) Copyright © 1995-2003 Jörg Schilling
Unlocked features:
Limited features:
TOC Type: 1 = CD-ROM
scsidev: ‘1,0,0’
scsibus: 1 target: 0 lun: 0
Using libscg version ‘schily-0.7’.
SCSI buffer size: 64512
atapi: -1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : '_NEC ’
Identifikation : 'DVD+RW ND-1100A ’
Revision : ‘1iH0’
Device seems to be: Generic mmc2 DVD-ROM.
Current: DVD+RW
Profile: DVD+R
Profile: DVD+RW (current)
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Using generic SCSI-3/mmc-3 DVD+RW driver (mmc_dvdplusrw).
Driver flags : DVD MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96R RAW/R96R
Drive buf size : 1605632 = 1568 KB
FIFO size : 4194304 = 4096 KB
Track 01: data 349 MB
Total size: 349 MB = 178910 sectors
Current Secsize: 2048
Trying to clear drive status.
Blocks total: 2295104 Blocks current: 2295104 Blocks remaining: 2116194
Starting to write CD/DVD at speed 2 in real TAO mode for multi session.
Last chance to quit, starting real write 0 seconds. Operation starts.
Waiting for reader process to fill input buffer … input buffer ready.
Starting new track at sector: 0
Track 02: 349 of 349 MB written (fifo 100%) [buf 100%] 2.5x.
Track 02: Total bytes read/written: 366407680/366407680 (178910 sectors).
Writing time: 128.469s
Average write speed 2.1x.
Min drive buffer fill was 100%
Fixating…
Fixating time: 2.003s
cdrecord: fifo had 5772 puts and 5772 gets.
cdrecord: fifo was 0 times empty and 5274 times full, min fill was 89%.


After that, i want to know where this track “ends” on the DVD. I need this information to burn a second session.


C:\Aendeker\backup>cdrecord -msinfo dev=1,0,0
0,0


This should not be possible! I should get something like 0,12639!

I also use cygwin1.dll DLL ver. 1.5.10-3. OS is Windows XP.

Does anyone knows what i am doing wrong? I would really create multi-session DVD’s on a command-line base!