Kernel 2.6.7 et pb de clé usb (long)

Bonjour,

j'ai compilé le noyau 2.6.7 avec support usb mais impossible de monter
ma clé.
je branche la clef, un coup de dmesg :

ss hardware directly.
usb 3-2: new full speed USB device using address 2
usb 3-2: device not accepting address 2, error -71
usb 3-2: new full speed USB device using address 3
SCSI subsystem initialized
Initializing USB Mass Storage driver
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: Generic Model: Rev:
Type: Direct-Access ANSI SCSI revision: 02
USB Mass Storage device found at 3
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
SCSI device sda: 251904 512-byte hdwr sectors (129 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 00
hub 3-0:1.0: port 2 disabled by hub (EMI?), re-enabling<6>usb 3-2:
USB disconnect, address 3
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0

# mount -t vfat /dev/sda4 /mnt/removable/
mount: /dev/sda4 n'est pas un périphérique valide de type bloc

#uname -a
Linux zeus.maison 2.6.7-LNX #1 Wed Jun 23 21:56:50 CEST 2004 i686
unknown unknown GNU/Linux
(c'est un noyau patché pour prendre le pilote nvidia) => marche ok pour
le reste

extrait du .config :

#
# USB support
#
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_UHCI_HCD=m

#
# USB Device Class drivers
#
CONFIG_USB_AUDIO=m
# CONFIG_USB_BLUETOOTH_TTY is not set
CONFIG_USB_MIDI=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y

#
# USB Human Interface Devices (HID)
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
CONFIG_USB_HIDDEV=y

#
# USB HID Boot Protocol drivers
#
CONFIG_USB_KBD=m
CONFIG_USB_MOUSE=m
CONFIG_USB_AIPTEK=m
CONFIG_USB_WACOM=m
CONFIG_USB_KBTAB=m
CONFIG_USB_POWERMATE=m
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_EGALAX is not set
CONFIG_USB_XPAD=m
# CONFIG_USB_ATI_REMOTE is not set

#
# USB Imaging devices
#
CONFIG_USB_MICROTEK=m

#
# USB Multimedia devices
#
CONFIG_USB_DABUSB=m
CONFIG_USB_IBMCAM=m
CONFIG_USB_KONICAWC=m
CONFIG_USB_OV511=m
CONFIG_USB_PWC=m
CONFIG_USB_SE401=m
CONFIG_USB_STV680=m

#
# USB Network adaptors
#
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_USBNET=m

#
# USB Host-to-Host Cables
#
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_GENESYS=y
CONFIG_USB_NET1080=y

#
# Intelligent USB Devices/Gadgets
#
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_ZAURUS=y
CONFIG_USB_CDCETHER=y

#
# USB Network Adapters
#
CONFIG_USB_AX8817X=y

#
# USB port drivers
#
CONFIG_USB_USS720=m

#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
CONFIG_USB_SERIAL_KEYSPAN_USA28=y
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_EZUSB=y

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_TIGL=m
CONFIG_USB_LCD=m
CONFIG_USB_LED=m
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETSERVO is not set

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set

Si qqun peut m'expliquer, merci bcp !
--
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email : on se découvre pour m'écrire :)