Hallo Zusammen,
hab da ein kleines Problem mit meiner externen Festplatte. Die Platte wird normal unter Windows betrieben und wurde seit vorgestern vom System auf einmal nicht mehr erkannt. Wenn die Platte vor dem Einschalten des Rechners angehängt ist, braucht das BIOS ca. 5 Minuten bis zum starten. Auch intern angeschlossen bekam ich das gleiche Ergebnis. Habe jetzt mit Ubuntu und gparted versucht eine neue Partitionstabelle zu erstellen, allerdings kann gparted die Platte nicht finden. Mit dmesg bekomme ich am Schluss folgende Ausgabe:
[ 1324.112070] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1334.356075] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1371.112069] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1381.356071] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1418.112071] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1428.356071] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1434.488537] sd 8:0:0:0: [sdb] Unhandled error code [ 1434.488546] sd 8:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1434.488557] end_request: I/O error, dev sdb, sector 0 [ 1434.488567] Buffer I/O error on device sdb, logical block 0 [ 1434.488576] Buffer I/O error on device sdb, logical block 1 [ 1465.112070] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1475.356083] usb 1-2: reset high speed USB device using ehci_hcd and address 9 [ 1478.493587] usb 1-2: USB disconnect, address 9 [ 1478.494023] sd 8:0:0:0: Device offlined - not ready after error recovery [ 1478.494075] sd 8:0:0:0: [sdb] Unhandled error code [ 1478.494081] sd 8:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1478.494091] end_request: I/O error, dev sdb, sector 0 [ 1478.494102] Buffer I/O error on device sdb, logical block 0 [ 1478.494111] Buffer I/O error on device sdb, logical block 1 [ 1478.494804] ldm_validate_partition_table(): Disk read failed. [ 1478.495952] Dev sdb: unable to read RDB block 0 [ 1478.498938] unable to read partition table [ 1478.499318] sd 8:0:0:0: [sdb] READ CAPACITY failed [ 1478.499325] sd 8:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1478.499335] sd 8:0:0:0: [sdb] Sense not available. [ 1478.499372] sd 8:0:0:0: [sdb] Assuming drive cache: write through [ 1478.499382] sd 8:0:0:0: [sdb] Attached SCSI disk [ 1478.740070] usb 1-2: new high speed USB device using ehci_hcd and address 10 [ 1478.873222] usb 1-2: configuration #1 chosen from 1 choice [ 1478.873724] scsi9 : SCSI emulation for USB Mass Storage devices [ 1478.874115] usb-storage: device found at 10 [ 1478.874121] usb-storage: waiting for device to settle before scanning [ 1479.947456] usb 1-2: USB disconnect, address 10 [ 1483.436066] usb 1-2: new high speed USB device using ehci_hcd and address 11 [ 1483.569165] usb 1-2: configuration #1 chosen from 1 choice [ 1483.569666] scsi10 : SCSI emulation for USB Mass Storage devices [ 1483.570053] usb-storage: device found at 11 [ 1483.570059] usb-storage: waiting for device to settle before scanning [ 1488.568343] usb-storage: device scan complete [ 1510.100085] usb 1-2: reset high speed USB device using ehci_hcd and address 11 [ 1520.344072] usb 1-2: reset high speed USB device using ehci_hcd and address 11 [ 1526.477077] scsi 10:0:0:0: Direct-Access H a eLv . O H [ y \ E PQ: 0 ANSI: 0 [ 1526.478460] sd 10:0:0:0: Attached scsi generic sg2 type 0 [ 1526.486967] sd 10:0:0:0: [sdb] 821631764 512-byte logical blocks: (420 GB/391 GiB) [ 1526.487736] sd 10:0:0:0: [sdb] Write Protect is off [ 1526.487741] sd 10:0:0:0: [sdb] Mode Sense: 03 00 00 00 [ 1526.487745] sd 10:0:0:0: [sdb] Assuming drive cache: write through [ 1526.489727] sd 10:0:0:0: [sdb] Assuming drive cache: write through [ 1526.489734] sdb: [ 1553.979821] usb 1-2: USB disconnect, address 11 [ 1553.980799] sd 10:0:0:0: [sdb] Unhandled error code [ 1553.980807] sd 10:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1553.980817] end_request: I/O error, dev sdb, sector 0 [ 1553.980828] Buffer I/O error on device sdb, logical block 0 [ 1553.980837] Buffer I/O error on device sdb, logical block 1 [ 1553.981213] ldm_validate_partition_table(): Disk read failed. [ 1553.981333] Dev sdb: unable to read RDB block 0 [ 1553.981495] unable to read partition table [ 1553.981842] sd 10:0:0:0: [sdb] READ CAPACITY failed [ 1553.981849] sd 10:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 1553.981859] sd 10:0:0:0: [sdb] Sense not available. [ 1553.981896] sd 10:0:0:0: [sdb] Assuming drive cache: write through [ 1553.981905] sd 10:0:0:0: [sdb] Attached SCSI disk [ 1594.900072] usb 1-2: new high speed USB device using ehci_hcd and address 12 [ 1595.033162] usb 1-2: configuration #1 chosen from 1 choice [ 1595.033661] scsi11 : SCSI emulation for USB Mass Storage devices [ 1595.034041] usb-storage: device found at 12 [ 1595.034047] usb-storage: waiting for device to settle before scanning [ 1600.032338] usb-storage: device scan complete
Die Festplatte wird also gefunden (420 GB). Ich hoffe jemand von Euch kann mir bei diesem Problem helfen, würde nur ungern die Daten darauf verlieren ☹
Schon mal vielen Dank und Gruß
CViper