debian:/home/pat#  wodim -v speed=8 dev=/dev/cdrw1 /home/pat/Desktop/BIGLINUX-2.1.iso
wodim: No write mode specified.
wodim: Asuming -tao mode.
wodim: Future versions of wodim may have different drive dependent defaults.
TOC Type: 1 = CD-ROM
scsidev: '/dev/cdrw1'
devname: '/dev/cdrw1'
scsibus: -2 target: -2 lun: -2
Linux sg driver version: 3.5.27
Wodim version: 1.1.2
SCSI buffer size: 64512
atapi: 1
Device type    : Removable CD-ROM
Version        : 0
Response Format: 1
Vendor_info    : 'ATAPI   '
Identification : 'CD-RW52XMAX     '
Revision       : '3.20'
Device seems to be: Generic mmc CD-RW.
Current: 0x000A (CD-RW)
Profile: 0x000A (CD-RW) (current)
Profile: 0x0009 (CD-R)
Profile: 0x0008 (CD-ROM)
Profile: 0x0002 (Removable disk) (current)
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
Drive buf size : 1951488 = 1905 KB
Beginning DMA speed test. Set CDR_NODMATEST environment variable if device
communication breaks or freezes immediately after that.
Drive DMA Speed: 24622 kB/s 139x CD 17x DVD
FIFO size      : 12582912 = 12288 KB
Track 01: data   669 MB
Total size:      768 MB (76:07.52) = 342564 sectors
Lout start:      768 MB (76:09/39) = 342564 sectors
Errno: 0 (Success), test unit ready scsi sendcmd: no error
CDB:  00 00 00 00 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 02 00 00 00 00 0A 00 00 00 00 3A 01 00 00
Sense Key: 0x2 Not Ready, Segment 0
Sense Code: 0x3A Qual 0x01 (medium not present - tray closed) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.000s timeout 40s
wodim: No disk / Wrong disk!
debian:/home/pat#