Pb Gravage cdrecord avec Mandriva 2006 (et LG 4163B)

Bonjour,

Je viens de passer la journ=E9e sans pourvoir r=E9soudre mon probl=E8me,
en ayant balay=E9 les FAQ et tutorials rencontr=E9s. Je suis sous
Mandriva 2006 avec les mises =E0 jour install=E9es. j'utilise un graveur
LG 4163 dans un boitier externe via USB. Nota : le gravage de CD, CDR-W
et DVD marche parfaitement avec Nero sous XP. Mais je veux que =E7a
marche sous Linux (il faut prouver la supr=E9matie).

Impossible de graver de CD avec KIIIB et avec CDrecord, et ce m=EAme en
=E9tant root : Il y a un =E9chec =E0 l'=E9criture du premier bloc. Le mode
verbose donne :

cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive
dependent defaults.
Cdrecord-Clone 2.01.01a03-dvd (i686-pc-linux-gnu) Copyright (C)
1995-2005 J=F6rg Schilling
Note: This version is an unofficial (modified) version with DVD support

Note: and therefore may have bugs that are not present in the original.

Note: Please send bug reports or support requests to warly at
mandriva.com.
Note: The author of cdrecord should not be bothered with problems in
this version.
TOC Type: 1 =3D CD-ROM
scsidev: '3,0,0'
scsibus: 3 target: 0 lun: 0
Linux sg driver version: 3.5.33
SCSI buffer size: 64512
Using libscg version 'schily-0.8'.
Driveropts: 'burnfree'
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : 'HL-DT-ST'
Identifikation : 'DVDRAM GSA-4163B'
Revision : 'A102'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x000A
Profile: 0x0012
Profile: 0x0011
Profile: 0x0014
Profile: 0x0013
Profile: 0x001A
Profile: 0x001B
Profile: 0x002B
Profile: 0x0010
Profile: 0x0009
Profile: 0x000A (current)
Profile: 0x0008 (current)
Profile: 0x0002
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 : 1053696 =3D 1029 KB
Drive DMA Speed: 10952 kB/s 62x CD 7x DVD
FIFO size : 4194304 =3D 4096 KB
Track 01: data 219 MB
Total size: 252 MB (24:58.66) =3D 112400 sectors
Lout start: 252 MB (25:00/50) =3D 112400 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 2
Reference speed: 6
Is not unrestricted
Is erasable
Disk sub type: High speed Rewritable (CAV) media (1)
ATIP start of lead in: -12374 (97:17/01)
ATIP start of lead out: 359849 (79:59/74)
1T speed low: 4 1T speed high: 10
2T speed low: 2 2T speed high: 10
power mult factor: 2 6
recommended erase/write power: 5
A1 values: 24 2C DC
A2 values: 14 A4 4A
A3 values: 02 D2 80
Disk type: Phase change
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.
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 247449
Speed set to 1764 KB/s
Starting to write CD/DVD at speed 10.0 in dummy TAO mode for single
session.
Last chance to quit, starting dummy write 0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.

trackno=3D0
BURN-Free is OFF.
Turning BURN-Free on
Starting new track at sector: 0
Track 01: 1 of 219 MB written (fifo 100%) [buf 99%] 4.4x.cdrecord:
Input/output error. write_g1: scsi sendcmd: no error
CDB: 2A 00 00 00 02 0F 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 10 2A 30 06 90 21 02 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x21 Qual 0x02 (invalid address for write) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.008s timeout 40s

write track data: error after 1079296 bytes
cdrecord: The current problem looks like a buffer underrun.
cdrecord: It looks like 'driveropts=3Dburnfree' does not work for this
drive.
cdrecord: Please report.
cdrecord: Make sure that you are root, enable DMA and check your HW/OS
set up.
Writing time: 8.623s
Average write speed 176.2x.
Min drive buffer fill was 99%
Fixating...
WARNING: Some drives don't like fixation in dummy mode.
Fixating time: 27.410s
cdrecord: fifo had 81 puts and 18 gets.
cdrecord: fifo was 0 times empty and 8 times full, min fill was 90%.


Je suis sec... Merci de m'apporter votre aide !!!=20

JMF