Intrepid no monta disco USB

[Mundi do Rosal]

Hola a todos.

He instalado Intrepid beta hace unos días y me va todo "bastante" bien
excepto una cosa:

Se trata de un disco USB de 250 GB que no me lo monta. Si ejecuto
"lsusb" me devuelve lo siguiente:

$lsusb
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 005: ID 093a:2500 Pixart Imaging, Inc. USB Optical Mouse
Bus 003 Device 004: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 036: ID 2164:2507
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

(Es el que dice "Bus 001 Device 36")

En el dmesg, después de insertarlo sale:

[ 2930.176046] usb 1-6: new high speed USB device using ehci_hcd and address 42
[ 2930.469512] usb 1-6: configuration #1 chosen from 1 choice
[ 2930.497940] scsi11 : SCSI emulation for USB Mass Storage devices
[ 2930.502581] usb-storage: device found at 42
[ 2930.502593] usb-storage: waiting for device to settle before scanning
[ 2935.500409] usb-storage: device scan complete
[ 2935.501682] scsi 11:0:0:0: Direct-Access     SAMSUNG  SP2514N
   VF10 PQ: 0 ANSI: 0
[ 2935.519953] sd 11:0:0:0: [sdb] 488397169 512-byte hardware sectors
(250059 MB)
[ 2935.632034] usb 1-6: reset high speed USB device using ehci_hcd and
address 42
[ 2935.752173] usb 1-6: device descriptor read/64, error -71
[ 2935.972208] usb 1-6: device descriptor read/64, error -71
...

y también

[ 2698.524145] sd 9:0:0:0: [sdb] Sense Key : No Sense [current]
[ 2698.524158] sd 9:0:0:0: [sdb] Add. Sense: No additional sense information
[ 2698.531141] sd 9:0:0:0: [sdb] Sense Key : No Sense [current]
[ 2698.531155] sd 9:0:0:0: [sdb] Add. Sense: No additional sense information

y así hasta el infinito... :-(

El disco en Hardy funcionaba perfectamente y con el Live CD también...

¿Alguna idea?

--
Mundi