Hi,

I've bought an USB flash drive (Kingston Datatraveler II Plus). I 
thought that a simple "mount /dev/sda1 /mnt/usbkey" under root was enough 
to play with the stuff. But no. It says: 
mount: /dev/sda1 is not a valid block device

I'm fighting for (a too long) while to try to figure out how to acceed the
drive.

Note it works perfectly on my laptop running an old Mandrake 9. The 
problem comes on my desktop running RH9...

I have no idea of what to do to make that stuff working. Any idea would be 
very welcome. Many thanks in advance!

Guillaume

PS. Below some messages that might help to understand what's going on...


What is in /var/log/messages when I plug the device:
-----------------
May 20 12:10:13 tocai kernel: hub.c: new USB device 00:1d.7-6, assigned 
address 3
May 20 12:10:16 tocai /etc/hotplug/usb.agent: Setup usb-storage for USB 
product 951/1601/100
May 20 12:10:17 tocai devlabel: devlabel service started/restarted
-----------------

And what /sbin/lsusb says:
-----------------
Bus 001 Device 003: ID 0951:1601 Kingston Technology
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 Interface
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x0951 Kingston Technology
  idProduct          0x1601
  bcdDevice            1.00
  iManufacturer           1 Kingston
  iProduct                2 DataTraveler II+
  iSerial                 3 5B511D0387DA
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           39
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
    MaxPower              200mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk (Zip)
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               none
        wMaxPacketSize        512
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               none
        wMaxPacketSize        512
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               none
        wMaxPacketSize         64
        bInterval               4
  Language IDs: (length=4)
     0409 English(US)
----------------




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