Re: [ts-7000] SD card corruption problems

[fred basset <>]

This is a 7260, which I've used before and never had this type of problem.

Could this be an actual hardware problem on the SD card itself?  I'd like to know exactly how and why it happened.

On Wed, May 12, 2010 at 11:51 AM, Robert Ulbrich <> wrote:

 

What board are you using? I have had quite a lot of troubles using the TS-7800. I think I've killed around 10 SD cards :(.

Robert

On Wed, May 12, 2010 at 1:12 PM, fred basset <> wrote:

 

Has anyone else on the list seen a situation whereby an SD card
becomes corrupted?

I had an SD card running Debian in my TS system and was making some
config changes and adding some additional packages.
Over the space of a few days it seemed to be booting and running perfectly fine.

I then tried to make a backup of the SD card (2GB, Sandisk), using dd.
The dd copy would always fail with an I/O error, at the same place
in the copy each time (approx 235MB into it). I tried a number of
different PCs and SD card readers but all with the same result.
The problem has gone away with the use of a new SD card.

So what is the mechanism in play that could cause this type of error
on an SD card?

Thanks,
Fred

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