[gelöst] USB 3 Festplatte an USB 2 Port unter Windows 7 - Partition nicht erkannt

[Urgs (Gast)]

Hab eine Intenso Memory Drive MD320 320 GB USB 3.0 an einem USB 2.0 Port 
unter Windows 7 32 bit.
Die Platte ist partitioniert und mit NTFS formatiert, und wird an einem 
anderen PC erkannt, und an diesem PC ebenfalls erkannt und gemounted 
unter Linux. fdisk und ntfsfix ergeben keine Probleme.

In Windows "Disk Management" ist sie als 298,98 GB Healthy (Primary 
Partition) aufgeführt, hat aber kein Volume Label oder Dateisystem. 
Logisch, dass sie dann nicht eingebunden wird.

Das Gerät ist als "Intenso USB 3.0 Device USB Device" mit Microsoft 
Treibern eingebunden und OK.

OK, nun habe ich mal manuell ein Laufwerk zugewiesen, und siehe da:

[Window Title]
Microsoft Windows

[Main Instruction]
Do you want to scan and fix <Volume_Label> (L:)?

[Content]
There might be a problem with some files on this device or disc. This can happen if you remove the device or disc before all files have been written to it.

[Scan and fix (recommended)] [Continue without scanning]

...
Stunden später
...

[Window Title]
Checking Disk <Volume_Label> (L:)

[Main Instruction]
Your device or disk was successfully scanned

[Content]
No problems were found on the device or disk. It is ready to use.

If you removed the device or disk before all files were fully written to it, parts of some files might still be missing. If so, go back to the source and recopy those files to your device or disk.

[^] Hide details  [Close]

[Expanded Information]
Volume label is <Volume_Label>.

CHKDSK is verifying files (stage 1 of 5)...
  73216 file records processed.                                         

File verification completed.
  0 large file records processed.                                   

  0 bad file records processed.                                     

  0 EA records processed.                                           

  0 reparse records processed.                                      

CHKDSK is verifying indexes (stage 2 of 5)...
  86878 index entries processed.                                        

Index verification completed.


CHKDSK is verifying security descriptors (stage 3 of 5)...
  73216 file SDs/SIDs processed.                                        

Security descriptor verification completed.
  6831 data files processed.                                           

CHKDSK is verifying file data (stage 4 of 5)...
  73200 files processed.                                                

File data verification completed.
CHKDSK is verifying free space (stage 5 of 5)...
  61122015 free clusters processed.                                        

Free space verification is complete.
Windows has checked the file system and found no problems.

 312567648 KB total disk space.
  67902448 KB in 66300 files.
     28428 KB in 6833 indexes.
    148708 KB in use by the system.
     65536 KB occupied by the log file.
 244488064 KB available on disk.

      4096 bytes in each allocation unit.
  78141912 total allocation units on disk.
  61122016 allocation units available on disk.