Salve a tutti,ho acquistato un hard disk USB Toshiba da 1 TB che non viene montato alla connessione del cavo. Anzi la cosa strana è che continua a “clickkare” ad intervalli di circa un secondo finchè non stacco il cavo. Dapprima ho pensato che fosse rotto ma poi l’ho provato su una Mint (in un PC più vecchio del mio) è va perfettamente. Anche con Windows è tutto OK. Premetto che non cambia niente se l’HD è partizionato o completamente libero.
Io uso Fedora 17, attualmente con kernel 3.5.3-1.fc17.i686.PAE.
Questo il report di tail -f /var/log/messages:
Oct 1 23:12:02 localhost kernel: [20290.537053] usb 1-7: new high-speed USB device number 7 using ehci_hcd
Oct 1 23:12:02 localhost kernel: [20290.704581] usb 1-7: New USB device found, idVendor=0930, idProduct=0b1f
Oct 1 23:12:02 localhost kernel: [20290.704588] usb 1-7: New USB device strings: Mfr=2, Product=3, SerialNumber=1
Oct 1 23:12:02 localhost kernel: [20290.704593] usb 1-7: Product: 2.5"External Hard Disk Drive
Oct 1 23:12:02 localhost kernel: [20290.704597] usb 1-7: Manufacturer: Toshiba
Oct 1 23:12:02 localhost kernel: [20290.704601] usb 1-7: SerialNumber: 123988880000
Oct 1 23:12:02 localhost kernel: [20290.706776] scsi6 : usb-storage 1-7:1.0
Oct 1 23:12:02 localhost mtp-probe: checking bus 1, device 7: “/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-7”
Oct 1 23:12:02 localhost mtp-probe: bus: 1, device: 7 was not an MTP device
Oct 1 23:12:16 localhost dbus-daemon[760]: ** Message: No devices in use, exit
Oct 1 23:12:25 localhost kernel: [20313.158036] usb 1-7: reset high-speed USB device number 7 using ehci_hcd
Oct 1 23:12:46 localhost kernel: [20334.150037] usb 1-7: reset high-speed USB device number 7 using ehci_hcd
Oct 1 23:13:07 localhost kernel: [20355.142037] usb 1-7: reset high-speed USB device number 7 using ehci_hcd
L’ultima riga si ripete ogni tanto finchè non stacco il cavo, dopodichè:
Oct 1 23:13:10 localhost kernel: [20358.692286] hub 1-0:1.0: port 7 disabled by hub (EMI?), re-enabling…
Oct 1 23:13:10 localhost kernel: [20358.692296] usb 1-7: USB disconnect, device number 7
Qui sotto lo stesso report alla connessione su Mint (dove l’HD funziona (attualmente ha 3 partizioni):
Oct 1 23:29:45 conan-desktop kernel: 94.567272] usb 1-2: new high speed USB device using ehci_hcd and address 2
Oct 1 23:29:45 conan-desktop kernel: 94.734471] usb 1-2: configuration #1 chosen from 1 choice
Oct 1 23:29:45 conan-desktop kernel: 94.835132] Initializing USB Mass Storage driver…
Oct 1 23:29:45 conan-desktop kernel: 94.836055] scsi2 : SCSI emulation for USB Mass Storage devices
Oct 1 23:29:45 conan-desktop kernel: 94.836583] usbcore: registered new interface driver usb-storage
Oct 1 23:29:45 conan-desktop kernel: 94.836591] USB Mass Storage support registered.
Oct 1 23:29:50 conan-desktop kernel: 99.863911] scsi 2:0:0:0: Direct-Access Toshiba 2.5"External Har GU00 PQ: 0 ANSI: 5
Oct 1 23:29:50 conan-desktop kernel: 99.874833] sd 2:0:0:0: Attached scsi generic sg2 type 0
Oct 1 23:29:50 conan-desktop kernel: 99.880333] sd 2:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
Oct 1 23:29:50 conan-desktop kernel: 99.881188] sd 2:0:0:0: [sdb] Write Protect is off
Oct 1 23:29:50 conan-desktop kernel: 99.886113] sdb: sdb1 sdb2 sdb3
Oct 1 23:29:50 conan-desktop kernel: 99.915599] sd 2:0:0:0: [sdb] Attached SCSI disk
Oct 1 23:29:50 conan-desktop kernel: 100.139318] sd 2:0:0:0: [sdb] Sense Key : Recovered Error [current] [descriptor]
Oct 1 23:29:50 conan-desktop kernel: 100.139340] Descriptor sense data with sense descriptors (in hex):
Oct 1 23:29:50 conan-desktop kernel: 100.139347] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 01 00 00
Oct 1 23:29:50 conan-desktop kernel: 100.139368] 00 00 00 00 00 50
Oct 1 23:29:50 conan-desktop kernel: 100.139380] sd 2:0:0:0: [sdb] Add. Sense: ATA pass through information available
Oct 1 23:29:53 conan-desktop kernel: 102.834939] kjournald starting. Commit interval 5 seconds
Oct 1 23:29:53 conan-desktop kernel: 102.835829] EXT3 FS on sdb3, internal journal
Oct 1 23:29:53 conan-desktop kernel: 102.835847] EXT3-fs: mounted filesystem with ordered data mode.
Qualcuno ha qualche suggerimento?
Grazie.