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Re: USB stick broken?



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Hi Klaus,

you may try this (AS ROOT!):

host# dd if=/dev/zero of=/dev/sdb bs=1K count=1

This overwrites the first 1024 bytes of the disk, where the Master Boot
Record resides. It should be possible to repartition it, so then you may
try:

host# fdisk /dev/sdb

This has to work afaik.

Regards,

JJK

Klaus Pieper wrote:
> Hi debian gurus,
> 
> A colleague gave me an usb stick she considers broken since she cannot
> access it with windoze any more.
> 
> With debian I get
> 
> usb-storage: waiting for device to settle before scanning
>   Vendor: Generic   Model: USB Flash Disk    Rev: 7.78
>   Type:   Direct-Access                      ANSI SCSI revision: 02
> Attached scsi removable disk sdb at scsi11, channel 0, id 0, lun 0
> Attached scsi generic sg1 at scsi11, channel 0, id 0, lun 0,  type 0
> usb-storage: device scan complete
> 
> groucho64:~# fdisk /dev/sdb
> 
> Unable to open /dev/sdb
> 
> fdisk -l only shows my harddisks.
> 
> 
> I have another stick which works, so it's not an issue with my setup.
> 
> Is there any chance to use the thing again? She does not need the data.
> 
> Thanks,
> Klaus
> 
> 
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