Re: cloned sd card is not booting

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On 08/06/2014 03:55 PM, Wolfgang S. Rupprecht wrote:
Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> writes:
On 08/06/2014 09:58 AM, Wolfgang S. Rupprecht wrote:
Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> writes:
I suspect that although they are marketed as 16GB, they vary due to
manufacturing quality by a block or so.
The other thing to consider if it is a bargain bin drive is that the
drive might be a counterfeit with mismarked capacity.
http://www.ebay.com/gds/All-About-Fake-Flash-Drives-2013-/10000000177553258/g.html
These are not sold under any name.  They are 'blank' packaged.

So I figured that whatever that whatever is 'wrong' with them in
perhaps malware, would get blown away by Linux.  I once DID buy a usb
drive from an online store that had a hidden partition with some
strange looking stuff....
The above URL uses counterfeit to mean drives are sold as large capacity
drives that really don't have large flash chips inside.  The upstream
sellers buy small drives and reprogram the controllers to advertise a
larger size that the drive really can't deliver.

Well these are marketed as 16Gb. parted is showing one to be 15.6Gb. And I have put over 8Gb on a couple of them. I think if MicroCenter was seriously mismarketing them, their customers would be complaining in droves. Being off by .4Gb would not be noticed and as in my cases tossed off as low quality that needed to mark parts of it as not to be used and thus the smaller size.

# parted /dev/sdb print
Model: Generic- Multi-Card (scsi)
Disk /dev/sdb: 15.6GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system     Flags
 1      1000kB  513MB   512MB   primary  ext3
 2      513MB   1025MB  512MB   primary  linux-swap(v1)
 3      1025MB  15.6GB  14.5GB  primary  ext4


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