[ltp] CD-RW/DVD-RW Multi-Burner problem with cdrecord

[Arnaud Fontaine]

>>>>> "Wolfgang" == Wolfgang Karall <spiney@spiney.org> writes:

    Wolfgang> What's your cdrecord command line? Here the following
    Wolfgang> works fine for ISO-images: (running as root or via sudo)

    Wolfgang> /usr/bin/cdrecord -v -eject -tao speed=40 dev=/dev/scd0
    Wolfgang> driveropts=burnfree <iso-image>

Hello,

I have done exactly as writing on your page, it seems really weird, i
don't really understand what is wrong. That is all i have :

root@maggie,1107,18:33:13[~](255)# /usr/bin/cdrecord -v -eject -tao speed=10 dev=/dev/scd0 driveropts=burnfree blank=fast
[...]
TOC Type: 1 = CD-ROM
scsidev: '/dev/scd0'
devname: '/dev/scd0'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
Using libscg version 'ubuntu-0.8ubuntu1'.
[...]
Driveropts: 'burnfree'
SCSI buffer size: 64512
cdrecord: Asked for SCSI I/O buffer size 64512 bytes, could only get
20480.
atapi: 1
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   :
Vendor_info    : 'MATSHITA'
Identifikation : 'DVD-RAM UJ-822S '
Revision       : '1.61'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x000A
Profile: 0x0012
Profile: 0x001B
Profile: 0x001A
Profile: 0x0013
Profile: 0x0014
Profile: 0x0011
Profile: 0x0010
Profile: 0x000A (current)
Profile: 0x0009
Profile: 0x0008 (current)
Profile: 0x0002
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO
Drive buf size : 1310720 = 1280 KB
Current Secsize: 2048
ATIP info from disk:
  Indicated writing power: 3
  Reference speed: 6
  Is not unrestricted
  Is erasable
  Disk sub type: High speed Rewritable (CAV) media (1)
  ATIP start of lead in:  -11621 (97:27/04)
  ATIP start of lead out: 359849 (79:59/74)
  1T speed low:  4 1T speed high: 10
  2T speed low:  4 2T speed high:  0 (reserved val  6)
  power mult factor: 1 5
  recommended erase/write power: 5
  A1 values: 24 1A D8
  A2 values: 26 B2 4A
Disk type:    Phase change
Manuf. index: 34
Manufacturer: DIGITAL STORAGE TECHNOLOGY CO.,LTD
cdrecord: Trying to use ultra high speed+ medium on a writer which is
not compatible with ultra high speed+ media.

root@maggie,1107,18:33:13[~](255) # cdrecord -scanbus
[...]
Linux sg driver version: 3.5.33
[...]
scsibus0:
        0,0,0     0) 'ATA     ' 'FUJITSU MHV2080A' '0084' Disk
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *
scsibus1:
        1,0,0   100) '' '' '' NON CCS Disk
        1,1,0   101) *
        1,2,0   102) *
        1,3,0   103) * 
        1,4,0   104) *
        1,5,0   105) *
        1,6,0   106) *
        1,7,0   107) *

root@maggie,1108,18:33:29[~](0) # /usr/bin/cdrecord -v -eject -tao
speed=10 dev=/dev/scd0 driveropts=burnfree
/share/iso/systemrescuecd-x86-0.2.15.iso
Cdrecord-Clone 2.01.01a03 (i686-pc-linux-gnu) Copyright (C) 1995-2005
Joerg Schilling
NOTE: this version of cdrecord is an inofficial (modified) release of
cdrecord
      and thus may have bugs that are not present in the original
      version.
      Please send bug reports and support requests to
      <cdrtools@packages.debian.org>.
      The original author should not be bothered with problems of this
      version.

cdrecord: Warning: Running on Linux-2.6.14.3-maggie
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or
Solaris.
TOC Type: 1 = CD-ROM
scsidev: '/dev/scd0'
devname: '/dev/scd0'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.

And then nothing at all. Note that scsibus1 was printed something
correct before i run the first command line. Any idea ?

Regards,
-- 
Arnaud Fontaine <arnaud@andesi.org> - http://www.andesi.org/ | GPG
Public Key available on pgp.mit.edu | Fingerprint: D792 B8A5 A567 B001
C342 2613 BDF2 A220 5E36 19D3