Disco esterno usb 2.0
Salve a tutti,
ho qualche problema con un hd esterno usb.
Ho 2 controller usb sulla scheda madre, uno Ali 1.0 (quindi uhci) ed
un'altro su pci VIA 2.0 (quindi ohci). Tutto mi viene riconosciuto bene
e all'avvio viene anche caricato il modulo ehci (per il 2.0). Purtroppo
quando inserisco l'hd nel controller 2.0, dmesg mi dice:
Sep 30 12:27:47 tower kernel: usb 5-3: new high speed USB device using
address 2
Sep 30 12:27:48 tower kernel: usb 5-3: new high speed USB device using
address 4
Sep 30 12:27:48 tower kernel: usb 5-3: new high speed USB device using
address 5
Sep 30 12:27:48 tower kernel: usb 5-3: Product: USB Mass Storage Device
Sep 30 12:27:48 tower kernel: usb 5-3: Manufacturer: Myson Century, Inc.
Sep 30 12:27:48 tower kernel: usb 5-3: SerialNumber: 100
Sep 30 12:27:49 tower kernel: Initializing USB Mass Storage driver...
Sep 30 12:27:49 tower kernel: scsi11 : SCSI emulation for USB Mass
Storage devices
Sep 30 12:27:49 tower kernel: Vendor: TOSHIBA Model:
MK1214GAP Rev: N0.1
Sep 30 12:27:49 tower kernel: Type:
Direct-Access ANSI SCSI revision: 02
Sep 30 12:27:49 tower kernel: SCSI device sda: 23579136 512-byte hdwr
sectors (12073 MB)
Sep 30 12:27:49 tower kernel:
/dev/scsi/host11/bus0/target0/lun0:<7>usb-storage: queuecommand called
Sep 30 12:27:49 tower kernel: usb 5-3: USB disconnect, address 5
Sep 30 12:27:49 tower kernel: SCSI error : <11 0 0 0> return code =
0x70000
Sep 30 12:27:49 tower kernel: end_request: I/O error, dev sda, sector 0
Sep 30 12:27:49 tower kernel: SCSI error : <11 0 0 0> return code =
0x70000
Sep 30 12:27:49 tower kernel: end_request: I/O error, dev sda, sector 0
Sep 30 12:27:49 tower kernel: unable to read partition table
Sep 30 12:27:49 tower kernel: Attached scsi disk sda at scsi11, channel
0, id 0, lun 0
Sep 30 12:27:49 tower kernel: Attached scsi generic sg0 at scsi11,
channel 0, id 0, lun 0, type 0
Sep 30 12:27:49 tower kernel: usbcore: registered new driver usb-storage
Sep 30 12:27:49 tower kernel: USB Mass Storage support registered.
Sep 30 12:27:49 tower usb.agent[8316]: usb-storage: loaded
successfully
Sep 30 12:27:50 tower kernel: usb 5-3: new high speed USB device using
address 7
Sep 30 12:27:50 tower kernel: usb 5-3: new high speed USB device using
address 8
Sep 30 12:27:50 tower kernel: usb 5-3: Product: USB Mass Storage Device
Sep 30 12:27:50 tower kernel: usb 5-3: Manufacturer: Myson Century, Inc.
Sep 30 12:27:50 tower kernel: usb 5-3: SerialNumber: 100
Sep 30 12:27:50 tower kernel: scsi12 : SCSI emulation for USB Mass
Storage devices
Sep 30 12:27:50 tower kernel: Vendor: TOSHIBA Model:
MK1214GAP Rev: N0.1
Sep 30 12:27:50 tower kernel: Type:
Direct-Access ANSI SCSI revision: 02
Sep 30 12:27:50 tower kernel: SCSI device sda: 23579136 512-byte hdwr
sectors (12073 MB)
Sep 30 12:27:51 tower kernel:
/dev/scsi/host12/bus0/target0/lun0:<7>usb-storage: queuecommand called
Sep 30 12:27:51 tower kernel: SCSI error : <12 0 0 0> return code =
0x70000
Sep 30 12:27:51 tower kernel: end_request: I/O error, dev sda, sector 0
Sep 30 12:27:51 tower kernel: SCSI error : <12 0 0 0> return code =
0x70000
Sep 30 12:27:51 tower kernel: end_request: I/O error, dev sda, sector 0
Sep 30 12:27:51 tower kernel: unable to read partition table
Sep 30 12:27:51 tower kernel: Attached scsi disk sda at scsi12, channel
0, id 0, lun 0
Sep 30 12:27:51 tower kernel: Attached scsi generic sg0 at scsi12,
channel 0, id 0, lun 0, type 0
Sep 30 12:27:51 tower kernel: usb 5-3: USB disconnect, address 8
Sep 30 12:27:51 tower usb.agent[8435]: usb-storage: already loaded
Sep 30 12:27:51 tower kernel: usb 5-3: new high speed USB device using
address 9
Sep 30 12:27:52 tower kernel: usb 5-3: new high speed USB device using
address 10
Sep 30 12:27:52 tower kernel: usb 5-3: Product: USB Mass Storage Device
Sep 30 12:27:52 tower kernel: usb 5-3: Manufacturer: Myson Century, Inc.
Sep 30 12:27:52 tower kernel: usb 5-3: SerialNumber: 100
Sep 30 12:27:52 tower kernel: scsi13 : SCSI emulation for USB Mass
Storage devices
Sep 30 12:27:52 tower kernel: Vendor: TOSHIBA Model:
MK1214GAP Rev: N0.1
Sep 30 12:27:52 tower kernel: Type:
Direct-Access ANSI SCSI revision: 02
Sep 30 12:27:52 tower kernel: SCSI device sda: 23579136 512-byte hdwr
sectors (12073 MB)
Sep 30 12:27:52 tower usb.agent[8550]: usb-storage: already loaded
Sep 30 12:27:52 tower kernel:
/dev/scsi/host13/bus0/target0/lun0:<7>usb-storage: queuecommand called
Sep 30 12:27:52 tower kernel: SCSI error : <13 0 0 0> return code =
0x70000
Sep 30 12:27:52 tower kernel: end_request: I/O error, dev sda, sector 0
Sep 30 12:27:52 tower kernel: SCSI error : <13 0 0 0> return code =
0x70000
Sep 30 12:27:52 tower kernel: end_request: I/O error, dev sda, sector 0
Sep 30 12:27:52 tower kernel: unable to read partition table
Sep 30 12:27:52 tower kernel: Attached scsi disk sda at scsi13, channel
0, id 0, lun 0
Sep 30 12:27:52 tower kernel: Attached scsi generic sg0 at scsi13,
channel 0, id 0, lun 0, type 0
Sep 30 12:27:52 tower kernel: usb 5-3: USB disconnect, address 10
Sep 30 12:27:52 tower kernel: usb 5-3: new high speed USB device using
address 11
Sep 30 12:27:53 tower kernel: usb 5-3: new high speed USB device using
address 12
Sep 30 12:27:59 tower scsi.agent[8356]: Attribute
/sys/devices/pci0000:00/0000:00:0b.2/usb5/5-3/5-3:1.0/host11/11:0:0:0/type does not exist
Sep 30 12:28:01 tower scsi.agent[8467]: Attribute
/sys/devices/pci0000:00/0000:00:0b.2/usb5/5-3/5-3:1.0/host12/12:0:0:0/type does not exist
Sep 30 12:28:02 tower scsi.agent[8578]: Attribute
/sys/devices/pci0000:00/0000:00:0b.2/usb5/5-3/5-3:1.0/host13/13:0:0:0/type does not exist
-------------------------
e ovviamente non funziona. La cosa carina è che se tolgo il modulo
ehci_hcd il disco funziona (anche se lento in quanto gestito come 1.0).
Sono su Sid kernel 2.6.8.1 vanilla e il mio .config è questo:
#
# USB support
#
CONFIG_USB=y
CONFIG_USB_DEBUG=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
# CONFIG_USB_DYNAMIC_MINORS is not set
#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_UHCI_HCD=m
#
# USB Device Class drivers
#
CONFIG_USB_AUDIO=m
CONFIG_USB_BLUETOOTH_TTY=m
CONFIG_USB_MIDI=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
CONFIG_USB_STORAGE_DEBUG=y
CONFIG_USB_STORAGE_RW_DETECT=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_HP8200e=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
Qualche suggerimento?
Grazie e ciao
InSa
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