Comando tail no muestra particion del pendrive en Debian Sarge 3.1

[jglorenzosqr]

# dmesg
....
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.275 $ time 16:52:03 May 16 2005
usb-uhci.c: High bandwidth mode enabled
PCI: Setting latency timer of device 00:1d.0 to 64
usb-uhci.c: USB UHCI at I/O 0x1440, IRQ 16
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.1 to 64
usb-uhci.c: USB UHCI at I/O 0x1460, IRQ 19
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.2 to 64
usb-uhci.c: USB UHCI at I/O 0x1480, IRQ 18
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 3
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
PCI: Setting latency timer of device 00:1d.7 to 64
ehci_hcd 00:1d.7: Intel Corp. 82801EB USB2
ehci_hcd 00:1d.7: irq 23, pci mem d012c000
usb.c: new USB bus registered, assigned bus number 4
ehci_hcd 00:1d.7: enabled 64bit PCI DMA
PCI: cache line size of 128 is not supported by device 00:1d.7
ehci_hcd 00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29/2.4
hub.c: USB hub found
hub.c: 8 ports detected
hub.c: port 7 over-current change
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x1001
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: acpi_pciehprm:get_device PCI ROOT HID fail=0x1001
i810_rng: cannot disable RNG, aborting
i810_rng hardware driver 0.9.8 loaded
hw_random hardware driver 1.0.0 loaded
uhci.c: USB Universal Host Controller Interface driver v1.1
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is off for TX and off for RX.
apm: BIOS not found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 196M
agpgart: Detected an Intel(R) 865G Chipset.
agpgart: Detected 8060K stolen memory.
agpgart: AGP aperture is 128M @ 0xf0000000
[drm] AGP 0.99 Aperture @ 0xf0000000 128MB
[drm] Initialized i830 1.3.2 20021108 on minor 0
hub.c: new USB device 00:1d.7-3, assigned address 2
usb.c: USB device 2 (vend/prod 0x457/0x151) is not claimed by any active driver.Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi1 : SCSI emulation for USB Mass Storage devices
Vendor: UDISK Model: PDU01_512 5CG2.0 Rev: 0.00
Type: Direct-Access ANSI SCSI revision: 02
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
USB Mass Storage support registered.
usb.c: USB disconnect on device 00:1d.7-3 address 2
hub.c: new USB device 00:1d.7-6, assigned address 3
scsi2 : SCSI emulation for USB Mass Storage devices
Vendor: USB Model: DISK Pro Rev: 1100
Type: Direct-Access ANSI SCSI revision: 02
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 3


# mount
/dev/hda1 on / type ext3 (rw,errors=remount-ro)
proc on /proc type proc (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw)
/dev/hda6 on /home type ext3 (rw)
usbfs on /proc/bus/usb type usbfs (rw)