iacopo@marvin:~$ wodim -fix dev=/dev/sr0
Device type : Removable CD-ROM
Version : 5
Response Format: 2
Capabilities :
Vendor_info : 'HL-DT-ST'
Identification : 'DVDRAM GH20NS10 '
Revision : 'EL00'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
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
Speed set to 8468 KB/s
Starting to write CD/DVD at speed 48.0 in real TAO mode for single session.
Last chance to quit, starting real write in 0 seconds. Operation starts.
Errno: 5 (Input/output error), close track/session scsi sendcmd: no error
CDB: 5B 00 02 00 00 00 00 00 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 0A 5B 01 00 80 72 03 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x72 Qual 0x03 (session fixation error - incomplete track in session) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.002s timeout 480s
cmd finished after 0.002s timeout 480s
wodim: Cannot fixate disk.