[K3B] impossible de graver

Bonjour à toutes et à tous,
Je viens d'installer k3b pour graver sur Mandrake (10.1). Mais ça ne marche pas. Je ne comprends pas trop ces messages d'erreus. Merci de votre aide. voici le message :

System
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K3b Version:0.11.16
KDE Version: 3.2.3
QT Version: 3.3.3

cdrecord
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scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.5.31
/usr/bin/cdrecord: Warning: using inofficial libscg transport code version (warly-Mandrakelinux-scsi-linux-sg '@(#)scsi-linux-sg.c 1.83 04/05/20 Copyright 1997 J. Schilling').
SCSI buffer size: 64512
/usr/bin/cdrecord: Input/output error. read buffer: scsi sendcmd: retryable error
CDB: 3C 00 00 00 00 00 00 FC 00 00
status: 0x0 (GOOD STATUS)
cmd finished after 80.116s timeout 40s
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
Cdrecord-Clone 2.01-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg 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@mandrakesoft.com>.
Note: The author of cdrecord should not be bothered with problems in this version.
TOC Type: 1 = CD-ROM
Using libscg version 'schily-0.8'.
atapi: 1
Device type : Removable CD-ROM
Version : 2
Response Format: 1
Vendor_info : 'HP '
Identifikation : 'CD-Writer+ 8200a'
Revision : '1.0g'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
Driver flags : MMC-2 SWABAUDIO
Supported modes: TAO PACKET SAO SAO/R96R RAW/R96R
Drive buf size : 4183808 = 4085 KB
FIFO size : 4194304 = 4096 KB
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
/usr/bin/cdrecord: No such device or address. Cannot send SCSI cmd via ioctl

[répété le nombre de fois de fichiers que je veux graver...]


cdrecord comand:
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/usr/bin/cdrecord -v gracetime=2 dev=0,0,0 speed=20 -tao -eject -data -tsize=315169s -

mkisofs
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315169
Using THE_BLIND_BOYS_OF_ALABAM000.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 10 Moses.mp3 (The Blind Boys Of Alabama - Atom Bomb - 09 Presence Of The Lord.mp3)
Using THE_BLIND_BOYS_OF_ALABAM001.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 09 Presence Of The Lord.mp3 (The Blind Boys Of Alabama - Atom Bomb - 08 New Born Soul.mp3)
Using THE_BLIND_BOYS_OF_ALABAM002.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 08 New Born Soul.mp3 (The Blind Boys Of Alabama - Atom Bomb - 07 Faith & Grace.mp3)
Using THE_BLIND_BOYS_OF_ALABAM003.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 07 Faith & Grace.mp3 (The Blind Boys Of Alabama - Atom Bomb - 06 Spirit In The Sky.mp3)
Using THE_BLIND_BOYS_OF_ALABAM004.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 06 Spirit In The Sky.mp3 (The Blind Boys Of Alabama - Atom Bomb - 05 Old Blind Barnabas.mp3)
Using THE_BLIND_BOYS_OF_ALABAM005.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 05 Old Blind Barnabas.mp3 (The Blind Boys Of Alabama - Atom Bomb - 04 I Know I'Ve Been Converted.mp3)
Using THE_BLIND_BOYS_OF_ALABAM006.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 04 I Know I'Ve Been Converted.mp3 (The Blind Boys Of Alabama - Atom Bomb - 03 Talk About Suffering.mp3)
Using THE_BLIND_BOYS_OF_ALABAM007.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 03 Talk About Suffering.mp3 (The Blind Boys Of Alabama - Atom Bomb - 02 Demons.mp3)
Using THE_BLIND_BOYS_OF_ALABAM008.MP3;1 for The Blind Boys Of Alabama - Atom Bomb/The Blind Boys Of Alabama - Atom Bomb - 02 Demons.mp3 (The Blind Boys Of Alabama - Atom Bomb - 01 (Jesus Hits Like the) Atom Bomb.mp3)
/usr/bin/mkisofs: Connection reset by peer. cannot fwrite 32768*1

mkisofs comand:
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/usr/bin/mkisofs -gui -graft-points -volid K3b data project -volset -appid K3B THE CD KREATOR VERSION 0.11.16 (C) 2003 SEBASTIAN TRUEG AND THE K3B TEAM -publisher -preparer K3b - Version 0.11.16 -sysid LINUX -volset-size 1 -volset-seqno 1 -sort /tmp/kde-rafik/k3bNQeqMa.tmp -rational-rock -hide-list /tmp/kde-rafik/k3bWVtB9a.tmp -full-iso9660-filenames -iso-level 2 -path-list /tmp/kde-rafik/k3b9fqXqb.tmp /home/rafik/.kde/share/apps/k3b/temp/dummydir0/


Voilà.
Merci d'avance.
Rafik