• [^] # Re: Et a la main ?

    Posté par . En réponse au message Impossiblité d'effacer des CDRW avec K3b Version:0.11.16 sur Mandrake 10.1. Évalué à 1.

    Salut cho7,

    Une fois sur 2 ça marche, j'explique:
    La première fois échec, le cd était dans le graveur au démarrage, et j'obtiens le commentaire /dev/hdc busy (cf.1er prompt).
    La seconde fois, j'ai tapé la commande sans l'envoyer (pas de validation Entrée), j'ai éjecté le CDRW et l'ai rechargé immédiatement. La manip tourne avec succés (cf 2ème prompt), je suppose que "les périphériques blocs" comme mon lecteur et mon graveur sont monté automatiquement (non compatible avec k3B et même Xcdroast 0.98alpha15)/ ou sollicité en permanence d'ou "device busy ".

    Quel peut être la cause d'un tel comportement?

    bash-2.05b$ cdrecord -v dev=/dev/hdc -blank=fast
    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
    scsidev: '/dev/hdc'
    devname: '/dev/hdc'
    scsibus: -2 target: -2 lun: -2
    Warning: Open by 'devname' is unintentional and not supported.
    Linux sg driver version: 3.5.27
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    Error trying to open /dev/hdc exclusively (Device or resource busy)... retrying in 1 second.
    cdrecord: Device or resource busy. Cannot open '/dev/hdc'. Cannot open SCSI driver.
    cdrecord: For possible targets try 'cdrecord -scanbus'.
    cdrecord: For possible transport specifiers try 'cdrecord dev=help'.


    bash-2.05b$ cdrecord -v dev=/dev/hdc -blank=fast
    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
    scsidev: '/dev/hdc'
    devname: '/dev/hdc'
    scsibus: -2 target: -2 lun: -2
    Warning: Open by 'devname' is unintentional and not supported.
    Linux sg driver version: 3.5.27
    Using libscg version 'schily-0.8'.
    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
    atapi: 1
    Device type : Removable CD-ROM
    Version : 0
    Response Format: 1
    Vendor_info : 'IDE-CD '
    Identifikation : 'R/RW 8x4x32 '
    Revision : ' 1.5'
    Device seems to be: Generic mmc CD-RW.
    Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
    Driver flags : MMC SWABAUDIO
    Supported modes: TAO PACKET RAW/R16
    Drive buf size : 1572864 = 1536 KB
    Current Secsize: 2048
    ATIP info from disk:
    Indicated writing power: 5
    Reference speed: 2
    Is not unrestricted
    Is erasable
    ATIP start of lead in: -11635 (97:26/65)
    ATIP start of lead out: 359849 (79:59/74)
    1T speed low: 0 (reserved val 0) 1T speed high: 4
    2T speed low: 8 2T speed high: 0 (reserved val 10)
    power mult factor: 4 6
    recommended erase/write power: 3
    A1 values: 02 4C B0
    A2 values: 4A C8 36
    Disk type: Phase change
    Manuf. index: 3
    Manufacturer: CMC Magnetics Corporation
    Speed set to 706 KB/s
    Starting to write CD/DVD at speed 4.0 in real BLANK mode for single session.
    Last chance to quit, starting real write 0 seconds. Operation starts.
    Performing OPC...
    Blanking PMA, TOC, pregap
    Blanking time: 49.766s