CD-R pokvarjen?

[Martin]

Imam cd-r device na mašini, ki je enkrat čudežno prenehal delovati.
"Kratek" error je sledeč:
"""
Set  bash-2.05# cdrecord -v speed=4 dev=0,0,0 MINd.iso
Cdrecord 1.11a23 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
TOC Type: 1 = CD-ROM
scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.1.22
Using libscg version 'schily-0.6'
atapi: 1
Device type    : Removable CD-ROM
Version        : 0
Response Format: 1
Vendor_info    : 'MITSUMI '
Identifikation : 'CR-4801TE       '
Revision       : '2.03'
Device seems to be: Philips CDD-522.
Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
Driver flags   : SWABAUDIO
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Drive buf size : 1638400 = 1600 KB
FIFO size      : 4194304 = 4096 KB
Track 01: data   689 MB
Total size:      791 MB (78:23.60) = 352770 sectors
Lout start:      791 MB (78:25/45) = 352770 sectors
Current Secsize: 2352
ATIP info from disk:
  Indicated writing power: 5
  Is unrestricted
  Is not erasable
  Disk sub type: Medium Type B, low Beta category (B-) (4)
  ATIP start of lead in:  -11524 (97:28/26)
  ATIP start of lead out: 359849 (79:59/74)
Disk type:    Short strategy type (Phthalocyanine or similar)
Manuf. index: 13
Manufacturer: Multi Media Masters & Machinary SA
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 7079
Starting to write CD/DVD at speed 4 in write mode for single session.
Last chance to quit, starting real write in 0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
Performing OPC...
Starting new track at sector: 0
Track 01:   0 of 689 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 06 00 00 00 00 30 08
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x30 Qual 0x08 (cannot write - application code mismatch) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.002s timeout 40s

write track data: error after 0 bytes
Sense Bytes: 70 00 00 00 00 00 00 06 00 00 00 00 00 00 00 00 00 00
Writing  time:   11.687s
Fixating...
cdrecord: 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 06 00 00 00 00 30 08
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x30 Qual 0x08 (cannot write - application code mismatch) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.002s timeout 480s
cmd finished after 0.002s timeout 480s
Fixating time:    0.005s
cdrecord: fifo had 64 puts and 1 gets.
cdrecord: fifo was 0 times empty and 0 times full, min fill was 100%
""""

Zanima me če komu te napake kej več povejo kot men.
Torej ali je mogoče enota zanič al mam probleme s softwerom?

L.P.
-Martin