• [^] # Re: Etrange...

    Posté par . En réponse au message Impossible de formater une clé USB 8Gb Intenso. Évalué à 1.

    lsusb -v donne ceci :

    Bus 001 Device 007: ID 058f:6387 Alcor Micro Corp. Transcend JetFlash Flash Drive
    Device Descriptor:
    bLength 18
    bDescriptorType 1
    bcdUSB 2.00
    bDeviceClass 0 (Defined at Interface level)
    bDeviceSubClass 0
    bDeviceProtocol 0
    bMaxPacketSize0 64
    idVendor 0x058f Alcor Micro Corp.
    idProduct 0x6387 Transcend JetFlash Flash Drive
    bcdDevice 1.02
    iManufacturer 1
    iProduct 2
    iSerial 3
    bNumConfigurations 1
    Configuration Descriptor:
    bLength 9
    bDescriptorType 2
    wTotalLength 32
    bNumInterfaces 1
    bConfigurationValue 1
    iConfiguration 0
    bmAttributes 0x80
    (Bus Powered)
    MaxPower 100mA
    Interface Descriptor:
    bLength 9
    bDescriptorType 4
    bInterfaceNumber 0
    bAlternateSetting 0
    bNumEndpoints 2
    bInterfaceClass 8 Mass Storage
    bInterfaceSubClass 6 SCSI
    bInterfaceProtocol 80 Bulk (Zip)
    iInterface 0
    Endpoint Descriptor:
    bLength 7
    bDescriptorType 5
    bEndpointAddress 0x01 EP 1 OUT
    bmAttributes 2
    Transfer Type Bulk
    Synch Type None
    Usage Type Data
    wMaxPacketSize 0x0200 1x 512 bytes
    bInterval 0
    Endpoint Descriptor:
    bLength 7
    bDescriptorType 5
    bEndpointAddress 0x82 EP 2 IN
    bmAttributes 2
    Transfer Type Bulk
    Synch Type None
    Usage Type Data
    wMaxPacketSize 0x0200 1x 512 bytes
    bInterval 0

    Et dans /var/log/messages quand je fais le dd if=/dev/zero of=/dev/sdb :
    Oct 2 15:39:41 crde-port-25 kernel: [ 3835.937482] Info fld=0x0
    Oct 2 15:39:41 crde-port-25 kernel: [ 3835.937484] sd 8:0:0:0: [sdb] Add. Sense: Write protected
    Oct 2 15:39:41 crde-port-25 kernel: [ 3835.937489] sd 8:0:0:0: [sdb] CDB: Write(10): 2a 00 00 00 bc d0 00 00 f0 00
    Oct 2 15:39:41 crde-port-25 kernel: [ 3835.938592] sd 8:0:0:0: [sdb] Unhandled sense code
    Oct 2 15:39:41 crde-port-25 kernel: [ 3835.938596] sd 8:0:0:0: [sdb] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    Oct 2 15:39:41 crde-port-25 kernel: [ 3835.938602] sd 8:0:0:0: [sdb] Sense Key : Data Protect [current]