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delaforet

Disque dur externe USB iomega Invisble :( HELP !

Bonjour,

J'ai un disque dur externe Iomega de 200 Go, jusqu'à présent tout fonctionnait très bien, dès que je le branchais Ubuntu le reconnaissait.
Maintenant quand je le branche Ubuntu ne le voit pas, il n'est plus monté sur le bureau et il n'apparaît nulle part.
J'ai essayé avec plusieurs cables USB, j'ai vérifé la connection de l'alimentation, j'ai changé de port USB, j'ai même essayé de monter le disque sur Mac OS et Win$ rien n'y fait mon disque dur est toujours invisible.

Est ce que la cause du problème pourrait venir du faique qu'une fois j'aurai pu débrancher le disque sans le démonter (unmount) proprement ?:/
Est-il possible de voir si le disque est monté par Ubuntu autrement qu'en regardant les icones ? (shell ?)
Auriez vous des suggestions car c'était mon disque dur de sauvegarde et je dois dire que je serai vraiment mal si tout est perdu...

Merci à vous !

cep

Re : Disque dur externe USB iomega Invisble :( HELP !

Voir s'il y a quelque chose, éventuellement, dans dmesg.
Mais

j'ai même essayé de monter le disque sur Mac OS et Win$ rien n'y fait mon disque dur est toujours invisible.

est un mauvais signe.

---

Mon Seen This

delaforet

Re : Disque dur externe USB iomega Invisble :( HELP !

Voir s'il y a quelque chose, éventuellement, dans dmesg.

Voici le résultat de dmesg (j'arrive pas à interpréter ce log):

es@oldcow:~$ dmesg
-8029 found at 0xd000, IRQ 5, 00:50:BF:4F:35:CD.
[4294677.242000] usb 1-1: new full speed USB device using uhci_hcd and address 2
[4294677.499000] usb 1-2: new low speed USB device using uhci_hcd and address 3
[4294679.404000] SCSI subsystem initialized
[4294679.413000] Initializing USB Mass Storage driver...
[4294679.417000] scsi0 : SCSI emulation for USB Mass Storage devices
[4294679.417000] usb-storage: device found at 2
[4294679.417000] usb-storage: waiting for device to settle before scanning
[4294679.417000] usbcore: registered new driver usb-storage
[4294679.417000] USB Mass Storage support registered.
[4294679.459000] usbcore: registered new driver hiddev
[4294679.477000] input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:04.2-2
[4294679.477000] usbcore: registered new driver usbhid
[4294679.477000] drivers/usb/input/hid-core.c: v2.01:USB HID core driver
[4294680.669000] ACPI: CPU0 (power states: C1[C1] C2[C2])
[4294680.669000] ACPI: Processor [CPU0] (supports 8 throttling states)
[4294680.912000] Attempting manual resume
[4294680.933000] swsusp: Suspend partition has wrong signature?
[4294680.991000] kjournald starting.  Commit interval 5 seconds
[4294680.991000] EXT3-fs: mounted filesystem with ordered data mode.
[4294682.257000] md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
[4294688.513000] Adding 746980k swap on /dev/hda5.  Priority:-1 extents:1
[4294688.812000] EXT3 FS on hda1, internal journal
[4294696.896000] parport: PnPBIOS parport detected.
[4294696.896000] parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
[4294696.999000] lp0: using parport0 (interrupt-driven).
[4294697.140000] mice: PS/2 mouse device common for all mice
[4294701.815000] device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.com
[4294702.918000] cdrom: open failed.
[4294706.442000] Linux agpgart interface v0.101 (c) Dave Jones
[4294706.482000] agpgart: Detected an Intel 440BX Chipset.
[4294706.553000] agpgart: AGP aperture is 64M @ 0xe4000000
[4294706.907000] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[4294706.931000] shpchp: acpi_shpchprm:\_SB_.PCI0 evaluate _BBN fail=0x5
[4294706.931000] shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x5
[4294707.941000] piix4_smbus 0000:00:04.3: Found 0000:00:04.3 device
[4294708.376000] Linux video capture interface: v1.00
[4294708.536000] bttv: driver version 0.9.15 loaded
[4294708.536000] bttv: using 8 buffers with 2080k (520 pages) each for capture
[4294708.536000] bttv: Host bridge needs ETBF enabled.
[4294708.551000] bttv: Bt8xx card found (0).
[4294708.551000] ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LNKD] -> GSI 9 (level, low) -> IRQ 9
[4294708.551000] bttv0: Bt878 (rev 17) at 0000:00:09.0, irq: 9, latency: 32, mmio: 0xe1000000
[4294708.552000] bttv0: detected: Pinnacle PCTV [card=39], PCI subsystem ID is 11bd:0012
[4294708.552000] bttv0: using: Pinnacle PCTV Studio/Rave [card=39,autodetected]
[4294708.552000] bttv0: enabling ETBF (430FX/VP3 compatibilty)
[4294708.552000] bttv0: gpio: en=00000000, out=00000000 in=00ffffff [init]
[4294708.597000] bttv0: i2c: checking for MSP34xx @ 0x80... not found
[4294708.599000] bttv0: pinnacle/mt: id=1 info="PAL / mono" radio=no
[4294708.599000] bttv0: using tuner=33
[4294708.599000] bttv0: i2c: checking for MSP34xx @ 0x80... not found
[4294708.601000] bttv0: i2c: checking for TDA9875 @ 0xb0... not found
[4294708.604000] bttv0: i2c: checking for TDA7432 @ 0x8a... not found
[4294708.665000] tda9885/6/7: chip found @ 0x86
[4294708.858000] tuner 1-0060: chip found @ 0xc0 (bt878 #0 [sw])
[4294708.867000] tuner 1-0060: microtune: companycode=3cbf part=42 rev=2f
[4294708.872000] tuner 1-0060: microtune MT2050 found, OK
[4294708.990000] bttv0: registered device video0
[4294709.056000] bttv0: registered device vbi0
[4294709.056000] bttv0: PLL: 28636363 => 35468950 .. ok
[4294709.581000] bt878: AUDIO driver version 0.0.0 loaded
[4294709.596000] bt878: Bt878 AUDIO function found (0).
[4294709.596000] ACPI: PCI Interrupt 0000:00:09.1[A] -> Link [LNKD] -> GSI 9 (level, low) -> IRQ 9
[4294709.596000] bt878(0): Bt878 (rev 17) at 00:09.1, irq: 9, latency: 32, memory: 0xe0800000
[4294710.683000] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
[4294710.683000] PCI: setting IRQ 10 as level-triggered
[4294710.683000] ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10
[4294711.137000]   Vendor: WDC WD20  Model: 00                Rev:  0 0
[4294711.137000]   Type:   Direct-Access                      ANSI SCSI revision: 00
[4294711.157000] usb-storage: device scan complete
[4294712.442000] sda : very big device. try to use READ CAPACITY(16).
[4294712.445000] sda : READ CAPACITY(16) failed.
[4294712.445000] sda : status=0, message=00, host=5, driver=00
[4294712.445000] sda : use 0xffffffff as device size
[4294712.445000] SCSI device sda: 4294967296 512-byte hdwr sectors (2199023 MB)
[4294712.445000] sda: assuming drive cache: write through
[4294712.462000] sda : very big device. try to use READ CAPACITY(16).
[4294712.462000] sda : READ CAPACITY(16) failed.
[4294712.462000] sda : status=0, message=00, host=5, driver=00
[4294712.462000] sda : use 0xffffffff as device size
[4294712.462000] SCSI device sda: 4294967296 512-byte hdwr sectors (2199023 MB)
[4294712.462000] sda: assuming drive cache: write through
[4294712.462000]  /dev/scsi/host0/bus0/target0/lun0:<6>gameport: EMU10K1 is pci0000:00:0b.1/gameport0, io 0xb400, speed 1193kHz
[4294716.867000] Real Time Clock Driver v1.12
[4294717.097000] input: PC Speaker
[4294717.678000] Floppy drive(s): fd0 is 1.44M
[4294717.693000] FDC 0 is a post-1991 82077
[4294718.890000] ts: Compaq touchscreen protocol output
[4294721.080000] NET: Registered protocol family 17
[4294735.942000] NET: Registered protocol family 10
[4294735.942000] Disabled Privacy Extensions on device c02eb280(lo)
[4294735.943000] IPv6 over IPv4 tunneling driver
[4294738.092000] ACPI: Power Button (FF) [PWRF]
[4294738.092000] ACPI: Power Button (CM) [PWRB]
[4294738.539000] ibm_acpi: ec object not found
[4294746.550000] eth0: no IPv6 routers present
[4294754.904000] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
[4294754.904000] apm: overridden by ACPI.
[4294757.361000] [drm] Initialized drm 1.0.0 20040925
[4294757.462000] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11
[4294757.462000] PCI: setting IRQ 11 as level-triggered
[4294757.462000] ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 11 (level, low) -> IRQ 11
[4294757.483000] [drm] Initialized mga 3.1.0 20021029 on minor 0: Matrox Graphics, Inc. MGA G400 AGP
[4294757.486000] agpgart: Found an AGP 1.0 compliant device at 0000:00:00.0.
[4294757.486000] agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode
[4294757.486000] agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
[4294762.589000] Bluetooth: Core ver 2.7
[4294762.589000] NET: Registered protocol family 31
[4294762.589000] Bluetooth: HCI device and connection manager initialized
[4294762.589000] Bluetooth: HCI socket layer initialized
[4294762.700000] Bluetooth: L2CAP ver 2.7
[4294762.700000] Bluetooth: L2CAP socket layer initialized
[4294762.777000] Bluetooth: RFCOMM ver 1.5
[4294762.777000] Bluetooth: RFCOMM socket layer initialized
[4294762.777000] Bluetooth: RFCOMM TTY layer initialized
[4294892.799000] SCSI error : <0 0 0 0> return code = 0x6000000
[4294892.799000] end_request: I/O error, dev sda, sector 0
[4294892.799000] Buffer I/O error on device sda, logical block 0
[4295073.135000] SCSI error : <0 0 0 0> return code = 0x6000000
[4295073.135000] end_request: I/O error, dev sda, sector 0
[4295073.135000] Buffer I/O error on device sda, logical block 0
[4295073.136000]  unable to read partition table
[4295073.136000] Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
[4295380.753000] cdrom: open failed.
[4295380.952000] cdrom: open failed.
[4295396.046000] end_request: I/O error, dev fd0, sector 0
[4295408.231000] end_request: I/O error, dev fd0, sector 0
[4295408.231000] Buffer I/O error on device fd0, logical block 0
[4295420.419000] end_request: I/O error, dev fd0, sector 0
[4295420.419000] Buffer I/O error on device fd0, logical block 0
[4295420.576000] usb 1-1: USB disconnect, address 2
[4295430.576000] usb 1-2: USB disconnect, address 3
[4295432.492000] usb 1-1: new low speed USB device using uhci_hcd and address 4
[4295432.606000] end_request: I/O error, dev fd0, sector 0
[4295432.606000] Buffer I/O error on device fd0, logical block 0
[4295432.666000] input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:04.2-1
[4295434.992000] usb 1-2: new full speed USB device using uhci_hcd and address 5
[4295435.098000] scsi1 : SCSI emulation for USB Mass Storage devices
[4295435.102000] usb-storage: device found at 5
[4295435.102000] usb-storage: waiting for device to settle before scanning
[4295438.576000] usb 1-2: USB disconnect, address 5
[4295442.742000] usb 1-2: new full speed USB device using uhci_hcd and address 6
[4295442.846000] scsi2 : SCSI emulation for USB Mass Storage devices
[4295442.959000] usb-storage: device found at 6
[4295442.959000] usb-storage: waiting for device to settle before scanning
[4295444.792000] end_request: I/O error, dev fd0, sector 0
[4295444.792000] Buffer I/O error on device fd0, logical block 0
[4295456.978000] end_request: I/O error, dev fd0, sector 0
[4295456.978000] Buffer I/O error on device fd0, logical block 0
[4295469.166000] end_request: I/O error, dev fd0, sector 0
[4295469.166000] Buffer I/O error on device fd0, logical block 0
[4295481.351000] end_request: I/O error, dev fd0, sector 0
[4295481.351000] Buffer I/O error on device fd0, logical block 0
[4295493.536000] end_request: I/O error, dev fd0, sector 0
[4295493.536000] Buffer I/O error on device fd0, logical block 0
[4295500.031000]   Vendor: WDC WD20  Model: 00                Rev:  0 0
[4295500.031000]   Type:   Direct-Access                      ANSI SCSI revision: 00
[4295500.043000] sda : very big device. try to use READ CAPACITY(16).
[4295500.046000] sda : READ CAPACITY(16) failed.
[4295500.046000] sda : status=0, message=00, host=5, driver=00
[4295500.046000] sda : use 0xffffffff as device size
[4295500.046000] SCSI device sda: 4294967296 512-byte hdwr sectors (2199023 MB)
[4295500.046000] sda: assuming drive cache: write through
[4295500.057000] sda : very big device. try to use READ CAPACITY(16).
[4295500.060000] sda : READ CAPACITY(16) failed.
[4295500.060000] sda : status=0, message=00, host=5, driver=00
[4295500.060000] sda : use 0xffffffff as device size
[4295500.060000] SCSI device sda: 4294967296 512-byte hdwr sectors (2199023 MB)
[4295500.060000] sda: assuming drive cache: write through
[4295500.060000]  /dev/scsi/host2/bus0/target0/lun0:end_request: I/O error, dev fd0, sector 0
[4295505.722000] Buffer I/O error on device fd0, logical block 0
[4295517.910000] end_request: I/O error, dev fd0, sector 0
[4295517.910000] Buffer I/O error on device fd0, logical block 0
[4295530.094000] end_request: I/O error, dev fd0, sector 0
[4295530.094000] Buffer I/O error on device fd0, logical block 0
[4295542.280000] end_request: I/O error, dev fd0, sector 0
[4295542.280000] Buffer I/O error on device fd0, logical block 0
[4295554.466000] end_request: I/O error, dev fd0, sector 0
[4295554.466000] Buffer I/O error on device fd0, logical block 0
[4295566.654000] end_request: I/O error, dev fd0, sector 0
[4295566.654000] Buffer I/O error on device fd0, logical block 0
[4295578.842000] end_request: I/O error, dev fd0, sector 0
[4295578.842000] Buffer I/O error on device fd0, logical block 0
[4295591.027000] end_request: I/O error, dev fd0, sector 0
[4295591.027000] Buffer I/O error on device fd0, logical block 0
[4295603.213000] end_request: I/O error, dev fd0, sector 0
[4295603.213000] Buffer I/O error on device fd0, logical block 0
[4295615.400000] end_request: I/O error, dev fd0, sector 0
[4295615.400000] Buffer I/O error on device fd0, logical block 0
[4295627.587000] end_request: I/O error, dev fd0, sector 0
[4295627.587000] Buffer I/O error on device fd0, logical block 0
[4295639.773000] end_request: I/O error, dev fd0, sector 0
[4295639.773000] Buffer I/O error on device fd0, logical block 0
[4295651.961000] end_request: I/O error, dev fd0, sector 0
[4295651.961000] Buffer I/O error on device fd0, logical block 0
[4295664.147000] end_request: I/O error, dev fd0, sector 0
[4295664.147000] Buffer I/O error on device fd0, logical block 0
[4295676.335000] end_request: I/O error, dev fd0, sector 0
[4295676.335000] Buffer I/O error on device fd0, logical block 0
[4295680.398000] SCSI error : <2 0 0 0> return code = 0x6000000
[4295680.398000] end_request: I/O error, dev sda, sector 0
[4295680.398000] Buffer I/O error on device sda, logical block 0
[4295688.520000] end_request: I/O error, dev fd0, sector 0
[4295688.520000] Buffer I/O error on device fd0, logical block 0
[4295700.708000] end_request: I/O error, dev fd0, sector 0
[4295700.708000] Buffer I/O error on device fd0, logical block 0
[4295712.896000] end_request: I/O error, dev fd0, sector 0
[4295712.896000] Buffer I/O error on device fd0, logical block 0
[4295725.084000] end_request: I/O error, dev fd0, sector 0
[4295725.084000] Buffer I/O error on device fd0, logical block 0
[4295737.270000] end_request: I/O error, dev fd0, sector 0
[4295737.270000] Buffer I/O error on device fd0, logical block 0
[4295860.733000] SCSI error : <2 0 0 0> return code = 0x6000000
[4295860.733000] end_request: I/O error, dev sda, sector 0
[4295860.733000] Buffer I/O error on device sda, logical block 0
[4295860.733000]  unable to read partition table
[4295860.734000] Attached scsi disk sda at scsi2, channel 0, id 0, lun 0
[4295860.747000] usb-storage: device scan complete
[4296201.576000] usb 1-2: USB disconnect, address 6
[4296230.992000] usb 1-2: new full speed USB device using uhci_hcd and address 7
[4296231.098000] scsi3 : SCSI emulation for USB Mass Storage devices
[4296231.103000] usb-storage: device found at 7
[4296231.103000] usb-storage: waiting for device to settle before scanning
[4296236.106000]   Vendor: WDC WD20  Model: 00                Rev:  0 0
[4296236.106000]   Type:   Direct-Access                      ANSI SCSI revision: 00
[4296236.117000] sda : very big device. try to use READ CAPACITY(16).
[4296236.118000] sda : READ CAPACITY(16) failed.
[4296236.118000] sda : status=0, message=00, host=5, driver=00
[4296236.118000] sda : use 0xffffffff as device size
[4296236.118000] SCSI device sda: 4294967296 512-byte hdwr sectors (2199023 MB)
[4296236.118000] sda: assuming drive cache: write through
[4296236.128000] sda : very big device. try to use READ CAPACITY(16).
[4296236.129000] sda : READ CAPACITY(16) failed.
[4296236.129000] sda : status=0, message=00, host=5, driver=00
[4296236.129000] sda : use 0xffffffff as device size
[4296236.129000] SCSI device sda: 4294967296 512-byte hdwr sectors (2199023 MB)
[4296236.129000] sda: assuming drive cache: write through
[4296236.129000]  /dev/scsi/host3/bus0/target0/lun0:<6>SCSI error : <3 0 0 0> return code = 0x6000000
[4296416.464000] end_request: I/O error, dev sda, sector 0
[4296416.464000] Buffer I/O error on device sda, logical block 0
[4296596.802000] SCSI error : <3 0 0 0> return code = 0x6000000
[4296596.803000] end_request: I/O error, dev sda, sector 0
[4296596.803000] Buffer I/O error on device sda, logical block 0
[4296596.803000]  unable to read partition table
[4296596.803000] Attached scsi disk sda at scsi3, channel 0, id 0, lun 0
[4296596.816000] usb-storage: device scan complete

Merci pour votre aide !

cep

Re : Disque dur externe USB iomega Invisble :( HELP !

J'aurais du me montrer plus précis dans l'utilisation de dmesg et tu aurais du mettre le résultat entre balises Code.

SI tu n'as pas d'autre disque en sd, il se peut que ce soit simplement la table de partitions qui ait sauté.

Vois avec testdisk ou gpart pour essayer de réparer. Ou essaye de recréer des partitions sur ce disque. À moins qu'un logiciel ne t'ait été fourni avec ce disque pour le reconfiguerer.

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Mon Seen This

delaforet

Re : Disque dur externe USB iomega Invisble :( HELP !

Bonjour Cep,

Mes excuses je ne voulais pas déroger aux règles, pardon.
Effectivement je n'ai pas d'autres disques en sd, je pense également que c'est la partition qui a du sauter.
J'étais en train de fouiller sur le web et j'étais en train de lire le résultat de man gpart ...j'ai fait un sudo gpart /dev/sda mais la machine "réfléchit" depuis au moins 30 min, est ce normal ? est-ce qu'il y a un moyen de voir si mon ordinateur calcule ou s'il est planté ?

Merci pour votre aide !!!

delaforet

Re : Disque dur externe USB iomega Invisble :( HELP !

en faisant

sudo gpart /dev/sda

ça me retourne ce message d'erreur...

*** Fatal error: cannot get sector size on dev(/dev/sda).

ce qui est embêtant c'est qu'il n'y rien d'écrit dans les logs,

Auriez vous une idée ?

cep

Re : Disque dur externe USB iomega Invisble :( HELP !

Essaye dans un premier temps :

sudo fdisk -l /dev/sd[a-z]

Ensuite tu pourrais aussi installer testdisk et essayer.
Testdisk s'installe par apt-get ou synaptic.

SCSI device sda: 4294967296 512-byte hdwr sectors (2199023 MB)

Est-ce la capacité réelle de ton disque ? Si aucun de ces softs n'arrive à interpréter une géométrie et récupérer une table, tu devrais rechercher sur le site du constructeur un utilitaire pour rétablir cela.

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Mon Seen This

delaforet

Re : Disque dur externe USB iomega Invisble :( HELP !

Si aucun de ces softs n'arrive à interpréter une géométrie et récupérer une table, tu devrais rechercher sur le site du constructeur un utilitaire pour rétablir cela.

Est ce que ce type de soft va effacer le contenu de mon disque dur pour rétablir la géométrie ?

Merci et bonne soirée,

cep

Re : Disque dur externe USB iomega Invisble :( HELP !

Cela dépend des softs. Soit ils remettent tout à zéro, soit ils offrent des menus.

Le fait de remettre une géométrie en lui même n'est pas destructeur. Il suffit de connaître la géométrie. Le problème, c'est qu'avec les informations communiquées on ne peut déterminer exactement le problème. Pour autant, à la lecture de dmesg il semblerait que le materiel ne soit pas hd.

Mais je t'encourage vivement à voir si testdisk peut analyser ce disque.
Pour une utilisation de testdisk :
http://www.cgsecurity.org/wiki/TestDisk#Documentation

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Mon Seen This