Le periph\device\cdrom\comporte 1 bloc defect

Bonjour,

Voilà, j'ai un problème pour graver des dvd (avec nero, ashampoo burning studio 7).
Je sais lire des cd et dvd et graver des cd.
Ce problème s'est produit tout d'un coup, et j'utilise toujours la même marque de support.
J'ai mis à jour le pilote de mon graveur philips que j'ai remplacé il y a 2 ans.
Je n'ai apporté aucun changement (récemment) à ma configuration, je ne comprends pas pourquoi, j'ai cette erreur.

Je vous joins le log de nero :
--------------------------------------------------------------------------------------------------------------------------------------------------------------
1A23-0009-3030-2368-1476-1077

Windows XP 5.1
IA32
WinAspi: File 'Wnaspi32.dll': Ver=4.71 (0002), size=45056 bytes, created 21/11/2005 7:48:21
ahead WinASPI: File 'C:\Program Files\Ahead\nero\Wnaspi32.dll': Ver=2.0.1.68, size=160016 bytes, created 28/07/2004 17:51:12
Nero version: 6.6.0.1
Recorder: <PHILIPS DVDR1660P1> Version: P1.6 - HA 1 TA 1 - 6.6.0.1
Adapter driver: <atapi> HA 1
Drive buffer : 2048kB
Bus Type : via Inquiry data (1) -> ATAPI, detected: ATAPI
Connected to MMC as unknown drive with class-nr : 1
Drive is autodetected - recorder class: Std. MMC recorder
CD-ROM: <PHILIPS DVDR1660P1 >Version: P1.6 - HA 1 TA 1 - 6.6.0.1
Adapter driver: <atapi> HA 1

=== Scsi-Device-Map ===
DiskPeripheral : IC35L120AVV207-0 atapi Port 0 ID 0 DMA: On
CdRomPeripheral : PHILIPS DVDR1660P1 atapi Port 1 ID 1 DMA: On

=== CDRom-Device-Map ===
PHILIPS DVDR1660P1 D: CDRom0
=======================

AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 74448896 (0) Byte
ShowDrvBufStat : 0
BUFE : 0
Physical memory : 511MB (523760kB)
Free physical memory: 114MB (117732kB)
Memory in use : 77 %
Uncached PFiles: 0x0
Use Static Write Speed Table: 0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)

16.6.2008
ISO compilation
12:55:18 #1 Text 0 File Isodoc.cpp, Line 6165
Iso document burn settings
------------------------------------------
Determine maximum speed : FALSE
Simulate : FALSE
Write : TRUE
Finalize CD : TRUE
Multisession : FALSE
Burning mode : DAO
Mode : 1
ISO Level : 1 (Max. of 11 = 8 + 3 char)
Character set : ISO 9660
Joliet : TRUE
Allow pathdepth more than 8 directories : TRUE
Allow more than 255 characters in path : TRUE
Write ISO9660 ;1 file extensions : TRUE

12:55:18 #2 Text 0 File Reader.cpp, Line 127
Reader running

12:55:18 #3 Text 0 File Writer.cpp, Line 122
Writer PHILIPS DVDR1660P1 running

12:55:18 #4 ISO9660GEN -11 File geniso.cpp, Line 3286
First writeable address = 0 (0x00000000)

12:55:18 #5 Text 0 File Burncd.cpp, Line 3117
Turn on Disc-at-once, using DVD media

12:55:19 #6 Text 0 File DlgWaitCD.cpp, Line 256
Last possible write address on media: 2298495 (510:46.45, 4489MB)
Last address to be written: 2174191 (483:09.16, 4246MB)

12:55:19 #7 Text 0 File DlgWaitCD.cpp, Line 268
Write in overburning mode: NO (enabled: DVD)

12:55:19 #8 Text 0 File DlgWaitCD.cpp, Line 2309
Recorder: PHILIPS DVDR1660P1, Media type: DVD-R
Disc Manufacturer: TTH02 -
Disc Application Code: 64, Disc Physical Code: 193

12:55:19 #9 Text 0 File DlgWaitCD.cpp, Line 430
>>> Protocol of DlgWaitCD activities: <<<
=========================================

12:55:19 #10 Text 0 File ThreadedTransferInterface.cpp, Line 844
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 ()
2 indices, index0 (150) not provided
original disc pos #0 + 2174192 (2174192) = #2174192/483:9.17
relocatable, disc pos for caching/writing not required/ required, no patch infos
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2174192 blocks [PHILIPS DVDR1660P1]
--------------------------------------------------------------

12:55:19 #11 Text 0 File ThreadedTransferInterface.cpp, Line 1047
Prepare recorder [PHILIPS DVDR1660P1] for write in CUE-sheet-DAO
DAO infos:
==========
MCN: ""
TOCType: 0x00; Session Closed, disc fixated
Tracks 1 to 1:
1: TRM_DATA_MODE1, 2048/0x00, FilePos 0 0 4452745216, ISRC ""
DAO layout:
===========
__Start_|____Track_|_Idx_|_RecDep_|_CtrlAdr_
0 | lead-in | 0 | 0x00 | 0x41
0 | 1 | 0 | 0x00 | 0x41
0 | 1 | 1 | 0x00 | 0x41
2174192 | lead-out | 1 | 0x00 | 0x41

12:55:20 #12 Phase 24 File dlgbrnst.cpp, Line 1853
Caching of files started

12:55:20 #13 Text 0 File Burncd.cpp, Line 4003
Cache writing successful.

12:55:20 #14 Phase 25 File dlgbrnst.cpp, Line 1853
Caching of files completed

12:55:20 #15 Phase 36 File dlgbrnst.cpp, Line 1853
Burn process started at 8x (11.080 KB/s)

12:55:20 #16 Text 0 File ThreadedTransferInterface.cpp, Line 2497
Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0

12:55:20 #17 Text 0 File dlgbrnst.cpp, Line 1711
Set remaining time: 6:47,434 (407434ms) -> OK

12:55:20 #18 Text 0 File DVDR.cpp, Line 2027
Recording mode: Sequential Recording Mode

12:55:20 #19 Text 0 File Mmc.cpp, Line 20673
Set BUFE: Buffer underrun protection -> ON

12:55:20 #20 Text 0 File DVDR.cpp, Line 2168
Start write address at LBA 0
DVD high compatibility mode: Yes

12:55:20 #21 Text 0 File Cdrdrv.cpp, Line 8281
---- DVD Structure: Physical Format Information (00h) ----
Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
Book Type: DVD-R (2), Part Version: 5
Disc Size: 120 mm, Maximum Rate: <not specified> (F h)
Number of Layers: 1, Track Path: Parallel Track Path (PTP), Layer Type: recordable
Linear Density: 0,267 um/bit, Track Density: 0,74 um/track
Starting Physical Sector Number of Data Area: 30000 h (DVD-ROM, DVD-R/-RW, DVD+R/+RW)
End Physical Sector Number of Data Area: 0 h
End Sector Number in Layer 0: 0 h
Data in Burst Cutting Area (BCA) does not exist
Start sector number of the current Border-Out: 0 h
Start sector number of the next Border-In: 0 h
Media Specific [16..63]:
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................

12:56:14 #22 SCSI -1135 File Cdrdrv.cpp, Line 1432
SCSI Exec, HA 1, TA 1, LUN 0, buffer 0x03E30000
Status: 0x04 (0x01, SCSI_ERR)
HA-Status 0x00 (0x00, OK)
TA-Status 0x02 (0x01, SCSI_TASTATUS_CHKCOND)
Sense Key: 0x03 (KEY_MEDIUM_ERROR)
Sense Code: 0x0C
Sense Qual: 0x00
CDB Data: 0x2A 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x20 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x03 0x00 0x00 0x00 0x00 0x12
0x00 0x00 0x00 0x00 0x0C 0x00

12:56:14 #23 CDR -1135 File Writer.cpp, Line 311
Write error

12:56:14 #24 Text 0 File ThreadedTransfer.cpp, Line 229
all writers idle, stopping conversion

12:56:14 #25 Text 0 File ThreadedTransfer.cpp, Line 223
conversion idle, stopping reader

12:56:14 #26 Text 0 File DVDR.cpp, Line 2410
EndDAO: Last written address was -1

12:56:14 #27 Text 0 File dlgbrnst.cpp, Line 1711
Set remaining time: 0:00,000 (0ms) -> OK

12:56:14 #28 Text 0 File dlgbrnst.cpp, Line 1711
Set remaining time: 0:00,000 (0ms) -> OK

12:56:14 #29 Phase 38 File dlgbrnst.cpp, Line 1853
Burn process failed at 8x (11.080 KB/s)

Existing drivers:
File 'Drivers\CDRALW2K.SYS': Ver=8.0.0.212 , size=9464 bytes, created 28/09/2007 18:07:50
File 'Drivers\ASPI32.SYS': Ver=4.71 (0002) built by: WinDDK, size=16512 bytes, created 21/11/2005 7:48:21
File 'Drivers\PXHELP20.SYS': Ver=3.00.56a, size=43528 bytes, created 28/09/2007 18:07:50 (Prassi/Veritas driver for win 2K)
File 'Drivers\atapi.sys': Ver=5.1.2600.2180 (xpsp_sp2_rtm.040803-2158), size=95360 bytes, created 4/08/2004 7:59:42 (Adapter driver for rec)

Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)

Je vous remercie pour votre aide.
Myriam