J'exécute une instance Vanilla de 32 bits Ubuntu 11.04 installée sur l'ordinateur portable k53e . La machine est à jour. J'ai un disque dur externe pour ordinateur portable auquel j'accède via le Rocketfish RF-HD3025 . Le lecteur n'est pas trouvé avec fdisk -l ou gparted. Je vois ce qui suit avec dmesg:
[ 2108.679866] usb 2-1.2: new high speed USB device using ehci_hcd and address 8
[ 2108.828091] scsi11 : uas
[ 2111.200568] scsi 11:0:0:0: Direct-Access SYMWAVE Toshiba MK1637GS 2C PQ: 0 ANSI: 4
[ 2118.194699] scsi 11:0:0:0: uas_eh_abort_handler tag 0
[ 2118.194713] scsi 11:0:0:0: uas_eh_device_reset_handler tag 0
[ 2118.194721] scsi 11:0:0:0: uas_eh_target_reset_handler tag 0
[ 2118.194727] scsi 11:0:0:0: uas_eh_bus_reset_handler tag 0
[ 2118.266857] usb 2-1.2: reset high speed USB device using ehci_hcd and address 8
[ 2118.408428] scsi 11:0:0:0: Device offlined - not ready after error recovery
[ 2118.408507] scsi 11:0:0:0: rejecting I/O to offline device
[ 2118.408528] scsi 11:0:0:0: rejecting I/O to offline device
[ 2118.410213] scsi 11:0:0:1: Enclosure SYMWAVE SES 2C PQ: 0 ANSI: 4
[ 2118.410448] scsi 11:0:0:2: uas_sense_old: urb length 26 disagrees with IU sense data length 510, using 18 bytes of sense data
[ 2118.411282] sd 11:0:0:0: Attached scsi generic sg2 type 0
[ 2118.411512] ses 11:0:0:1: Attached Enclosure device
[ 2118.411673] ses 11:0:0:1: Attached scsi generic sg3 type 13
J'ai chargé Ubuntu 10.10 via flashdisk et cela permet de bien monter les disques. Je peux également accéder au disque via Windows 7. Cela ne semble être qu’Ubuntu 11 pour le moment. Des idées sur ce que je peux faire pour le monter? Je suis relativement nouveau dans la résolution des problèmes liés à Ubuntu.
UPDATE: Je peux voir l'appareil maintenant via lsusb. Voici les détails.
Bus 002 Device 003: ID 1ca1:18a9
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x1ca1
idProduct 0x18a9
bcdDevice 43.07
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 85
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 4
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 98
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
INTERFACE CLASS: 04 24 01 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
INTERFACE CLASS: 04 24 02 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
INTERFACE CLASS: 04 24 03 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x05 EP 5 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
INTERFACE CLASS: 04 24 04 00
MISE À JOUR # 2
Si j'attends une minute, je reçois ces lignes supplémentaires avec dmesg:
[ 3184.660662] sd 11:0:0:0: uas_eh_abort_handler tag 0
[ 3184.660679] sd 11:0:0:0: uas_eh_device_reset_handler tag 0
[ 3184.660687] sd 11:0:0:0: uas_eh_target_reset_handler tag 0
[ 3184.660699] sd 11:0:0:0: uas_eh_bus_reset_handler tag 0
[ 3184.732711] usb 2-1.2: reset high speed USB device using ehci_hcd and address 7
[ 3184.874194] sd 11:0:0:0: Device offlined - not ready after error recovery
[ 3184.874267] sd 11:0:0:0: rejecting I/O to offline device
[ 3184.874290] sd 11:0:0:0: rejecting I/O to offline device
[ 3184.874301] sd 11:0:0:0: rejecting I/O to offline device
[ 3184.874309] sd 11:0:0:0: [sdb] READ CAPACITY failed
[ 3184.874313] sd 11:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 3184.874321] sd 11:0:0:0: [sdb] Sense not available.
[ 3184.874330] sd 11:0:0:0: rejecting I/O to offline device
[ 3184.874338] sd 11:0:0:0: [sdb] Write Protect is off
[ 3184.874344] sd 11:0:0:0: [sdb] Mode Sense: 00 00 00 00
[ 3184.874351] sd 11:0:0:0: rejecting I/O to offline device
[ 3184.874358] sd 11:0:0:0: [sdb] Asking for cache data failed
[ 3184.874363] sd 11:0:0:0: [sdb] Assuming drive cache: write through
[ 3184.874863] sd 11:0:0:0: [sdb] Attached SCSI disk
MISE À JOUR # 3
J'ai renoncé à essayer de faire fonctionner cela. J'ai chargé Ubuntu 10.10 pour pouvoir obtenir tous les fichiers. Pendant que j'étais là, j’ai enregistré ce que dmesg avait dit lorsque le lecteur avait été chargé avec succès. J'espère que ça aide quelqu'un.
[ 142.777698] usb 2-1.2: USB disconnect, address 3
[ 151.417332] usb 2-1.2: new high speed USB device using ehci_hcd and address 5
[ 151.561647] scsi8 : usb-storage 2-1.2:1.0
[ 153.928689] scsi 8:0:0:0: Direct-Access SYMWAVE Toshiba MK1637GS 2C PQ: 0 ANSI: 4
[ 153.929984] sd 8:0:0:0: Attached scsi generic sg3 type 0
[ 153.930523] sd 8:0:0:0: [sdc] 312576000 512-byte logical blocks: (160 GB/149 GiB)
[ 153.931639] sd 8:0:0:0: [sdc] Write Protect is off
[ 153.931653] sd 8:0:0:0: [sdc] Mode Sense: 67 00 10 08
[ 153.931660] sd 8:0:0:0: [sdc] Assuming drive cache: write through
[ 153.935251] sd 8:0:0:0: [sdc] Assuming drive cache: write through
[ 153.935263] sdc: sdc1 sdc2 < sdc5 sdc6 sdc7 sdc8 >
[ 154.017342] sd 8:0:0:0: [sdc] Assuming drive cache: write through
[ 154.017353] sd 8:0:0:0: [sdc] Attached SCSI disk
[ 155.238996] EXT4-fs (sdc7): recovery complete
[ 155.239455] EXT4-fs (sdc7): mounted filesystem with ordered data mode. Opts: (null)
Solution suggérée:
Essayez de ne pas autoriser umount à appeler le test intelligent pour ce disque.
80-udisks.rules
du répertoire /lib/udev/rules.d
vers le répertoire /etc/udev/rules.d
c'est à dire.
Sudo cp /lib/udev/rules.d/80-udisks.rules /etc/udev/rules.d
/etc/udev/rules.d/80-udisks.rules
qui est mis un # au début de la ligne pour que sa lecture soit la suivante.c'est à dire.
Sudo nano /etc/udev/rules.d/80-udisks.rules
emplacement dans le fichier:
# USB ATA enclosures with a SAT layer
#KERNEL=="sd*[!0-9]", ATTR{removable}=="0", ENV{ID_BUS}=="usb", ENV{DEVTYPE}=="disk", IMPORT{program}="udisks-probe-ata-smart $tempnode"
# ATA disks driven by libata
#KERNEL=="sd*[!0-9]", ATTR{removable}=="0", ENV{ID_BUS}=="ata", ENV{DEVTYPE}=="disk", IMPORT{program}="udisks-probe-ata-smart $tempnode"
# ATA disks connected via SAS (not driven by libata)
#KERNEL=="sd*[!0-9]", ATTR{removable}=="0", ENV{ID_BUS}=="scsi", ENV{DEVTYPE}=="disk", ENV{ID_VENDOR}=="ATA", IMPORT{program}="udisks-probe-ata-smart $tempnode"
Les règles du répertoire /etc/udev/rules.d
annulent les règles /lib/udev/rules.d
. Il est recommandé de ne rien modifier dans /lib/udev/rules.d
et de mettre des règles personnelles dans /etc/udev/rules.d