Re: Multisession DVD creation problem.

[Γιώργος Κωστόπουλος <giorgosk67 gmail com>]

> This DVD+R has only one written session.
Oh indeed!
Here are the right ones:

#cdrecord -v -media-info
Cdrecord-ProDVD-ProBD-Clone 3.01 (x86_64-unknown-linux-gnu) Copyright
(C) 1995-2015 Joerg Schilling
TOC Type: 1 = CD-ROM
Linux sg driver version: 3.5.36
Using libscg version 'schily-0.9'.
SCSI buffer size: 32768
No target specified, trying to find one...
Using dev=1,0,0.
atapi: 1
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   :
Vendor_info    : 'ASUS    '
Identifikation : 'DRW-24D5MT      '
Revision       : '1.00'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Current: DVD+R
Profile: DVD-R/DL sequential recording
Profile: DVD-R/DL layer jump recording
Profile: DVD+R/DL
Profile: DVD+R (current)
Profile: DVD+RW
Profile: DVD-RW sequential recording
Profile: DVD-RW restricted overwrite
Profile: DVD-RAM
Profile: DVD-R sequential recording
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Profile: Removable Disk
Using generic SCSI-3/mmc-3 DVD+R driver (mmc_dvdplusr).
Driver flags   : NO-CD DVD MMC-3 SWABAUDIO BURNFREE
Supported modes: PACKET SAO LAYER_JUMP
Drive buf size : 327680 = 320 KB
cdrecord: Warning: Cannot read drive buffer.
cdrecord: Warning: The DMA speed test has been skipped.
Current Secsize: 2048
book type:       DVD-ROM, Version (0.1)
disc size:       120mm (0)
maximum rate:    Not specified (15)
number of layers:1
track path:      Parallel Track Path (0)
layer type:      Rewritable Area (2)
linear density:  0.267 �m/bit (0)
track density:   0.74 �m/track (0)
phys start:      196608 (0x30000)
phys end:        2491711
end layer 0:     0
bca:             0
phys size:...    2295104
Manufacturer:    'MCC'
Media type:      '004'
Category/Version        A1
Disk size               0F
Disk structure          02
Recoding density        00
Manufacturer:           'MCC'
Media type:             '004'
Product revision        0
ADIP numbytes           56
Reference speed         35
Max speed               84
copyr prot type: 0
region mgt info: 0
cpm:             0
cgms:            0
rzone size:         40
rzone number:       1
border number:      1
ljrs:               0
track mode:         7 copy: 0
damage:             0
reserved track:     0 blank: 0 incremental: 1 fp: 0
data mode:          1
lra valid:          0
nwa valid:          0
rzone start:        0
next wr addr:       0
free blocks:        0
blocking factor:    16
rzone size:         2161584
last recorded addr: 0
read compat lba:    0

    Capacity  Blklen/Sparesz.  Format-type  Type
     2295104             2048         0x00  Formatted Media
Mounted media class:      DVD
Mounted media type:       DVD+R
Disk Is not erasable
data type:                standard
disk status:              incomplete/appendable
session status:           empty
BG format status:         none
first track:              1
number of sessions:       3
first track in last sess: 3
last track in last sess:  3
Disk Is unrestricted
Disk type: DVD, HD-DVD or BD

Track  Sess Type   Start Addr End Addr   Size
==============================================
    1     1 Data   0          2161583    2161584         -1
    2     2 Data   2163632    2163823    192       2048
    3     3 Blank  2165872    2295103    129232       2048

Last session start address:         2163632
Last session leadout start address: 2163824
Next writable address:              2165872
Remaining writable size:            129232
#

#cdrecord -v -atip
Cdrecord-ProDVD-ProBD-Clone 3.01 (x86_64-unknown-linux-gnu) Copyright
(C) 1995-2015 Joerg Schilling
TOC Type: 1 = CD-ROM
Linux sg driver version: 3.5.36
Using libscg version 'schily-0.9'.
SCSI buffer size: 32768
No target specified, trying to find one...
Using dev=1,0,0.
atapi: 1
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   :
Vendor_info    : 'ASUS    '
Identifikation : 'DRW-24D5MT      '
Revision       : '1.00'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Current: DVD+R
Profile: DVD-R/DL sequential recording
Profile: DVD-R/DL layer jump recording
Profile: DVD+R/DL
Profile: DVD+R (current)
Profile: DVD+RW
Profile: DVD-RW sequential recording
Profile: DVD-RW restricted overwrite
Profile: DVD-RAM
Profile: DVD-R sequential recording
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Profile: Removable Disk
Using generic SCSI-3/mmc-3 DVD+R driver (mmc_dvdplusr).
Driver flags   : NO-CD DVD MMC-3 SWABAUDIO BURNFREE
Supported modes: PACKET SAO LAYER_JUMP
Drive buf size : 327680 = 320 KB
cdrecord: Warning: Cannot read drive buffer.
cdrecord: Warning: The DMA speed test has been skipped.
Current Secsize: 2048
book type:       DVD-ROM, Version (0.1)
disc size:       120mm (0)
maximum rate:    Not specified (15)
number of layers:1
track path:      Parallel Track Path (0)
layer type:      Rewritable Area (2)
linear density:  0.267 �m/bit (0)
track density:   0.74 �m/track (0)
phys start:      196608 (0x30000)
phys end:        2491711
end layer 0:     0
bca:             0
phys size:...    2295104
Manufacturer:    'MCC'
Media type:      '004'
Category/Version        A1
Disk size               0F
Disk structure          02
Recoding density        00
Manufacturer:           'MCC'
Media type:             '004'
Product revision        0
ADIP numbytes           56
Reference speed         35
Max speed               84
copyr prot type: 0
region mgt info: 0
cpm:             0
cgms:            0
rzone size:         40
rzone number:       1
border number:      1
ljrs:               0
track mode:         7 copy: 0
damage:             0
reserved track:     0 blank: 0 incremental: 1 fp: 0
data mode:          1
lra valid:          0
nwa valid:          0
rzone start:        0
next wr addr:       0
free blocks:        0
blocking factor:    16
rzone size:         2161584
last recorded addr: 0
read compat lba:    0

    Capacity  Blklen/Sparesz.  Format-type  Type
     2295104             2048         0x00  Formatted Media
#

> When you are tired of Brasero multisession experiments on DVD+R, we could
> move the discussion to bug-xorriso gnu org and explore its possibilities
> on the command line. :))
WOW!!!
That's impressive! :-)
G.