# cdrecord -v speed=12 dev=1,0,0 /mnt/data/Software/linux-iso/Ubuntu/xubuntu-10.04.2-desktop-i386.iso 
cdrecord: No write mode specified.
cdrecord: Assuming -sao mode.
cdrecord: If your drive does not accept -sao, try -tao.
cdrecord: Future versions of cdrecord may have different drive dependent defaults.
Cdrecord-ProDVD-ProBD-Clone 3.00 (i686-pc-linux-gnu) Copyright (C) 1995-2010 Jörg Schilling
TOC Type: 1 = CD-ROM
scsidev: '1,0,0'
scsibus: 1 target: 0 lun: 0
Linux sg driver version: 3.5.34
Using libscg version 'schily-0.9'.
SCSI buffer size: 64512
atapi: 1
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   : 
Vendor_info    : 'HL-DT-ST'
Identifikation : 'DVDRAM GSA-4083N'
Revision       : '1.08'
Device seems to be: Generic CD-ROM.
Current: CD-R
Profile: DVD-RAM 
Profile: DVD-R sequential recording 
Profile: DVD-R/DL sequential recording 
Profile: DVD-R/DL layer jump recording 
Profile: DVD-RW sequential recording 
Profile: DVD-RW restricted overwrite 
Profile: DVD+RW 
Profile: DVD+R 
Profile: DVD+R/DL 
Profile: DVD-ROM 
Profile: CD-R (current)
Profile: CD-RW 
Profile: CD-ROM 
Profile: Removable Disk 
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE 
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R LAYER_JUMP
Drive buf size : 1053696 = 1029 KB
Drive pbuf size: 1966080 = 1920 KB
cdrecord: Warning: DMA resid 0 for 'read buffer', actual data is too short.
cdrecord: Warning: The DMA speed test has been skipped.
FIFO size      : 4194304 = 4096 KB
Track 01: data   687 MB        
Total size:      789 MB (78:13.28) = 351996 sectors
Lout start:      789 MB (78:15/21) = 351996 sectors
Current Secsize: 2048
ATIP info from disk:
  Indicated writing power: 5
Disk Is not unrestricted
Disk Is not erasable
  Disk sub type: Medium Type B, low Beta category (B-) (4)
  ATIP start of lead in:  -12369 (97:17/06)
  ATIP start of lead out: 359849 (79:59/74)
Disk type:    Short strategy type (Phthalocyanine or similar)
Manuf. index: 69
Manufacturer: Moser Baer India Limited
Manufacturer is guessed because of the orange forum embargo.
The orange forum likes to get money for recent information.
The information for this media may not be correct.

    Capacity  Blklen/Sparesz.  Format-type  Type
           0             2048         0x00  No Media Present or Unknown Capacity
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 7853
Starting to write CD/DVD/BD at speed 10 in real SAO mode for single session.
Last chance to quit, starting real write    0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
BURN-Free is OFF.
Performing OPC...
Sending CUE sheet...
cdrecord: WARNING: Drive returns wrong startsec (0) using -150
Writing pregap for track 1 at -150
cdrecord: Input/output error. write_g1: scsi sendcmd: no error
CDB:  2A 00 FF FF FF 6A 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 10 2A 00 00 80 30 05 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x30 Qual 0x05 (cannot write medium - incompatible format) Fru 0x0
Sense flags: Blk 0 (not valid) 
cmd finished after 0.002s timeout 200s
write track pad data: error after 0 bytes
BFree: 1029 K BSize: 1029 K
Starting new track at sector: 0
Track 01:    0 of  687 MB written.cdrecord: Input/output error. write_g1: scsi sendcmd: no error
CDB:  2A 00 00 00 00 00 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 10 2A 00 00 80 30 05 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x30 Qual 0x05 (cannot write medium - incompatible format) Fru 0x0
Sense flags: Blk 0 (not valid) 
cmd finished after 0.002s timeout 200s

write track data: error after 0 bytes
cdrecord: A write error occured.
cdrecord: Please properly read the error message above.
Writing  time:   47.465s
Average write speed  99.0x.
Fixating...
Fixating time:    0.004s
cdrecord: fifo had 64 puts and 1 gets.
cdrecord: fifo was 0 times empty and 0 times full, min fill was 100%.