Hi John,
On Wed, Jan 05, 2011 at 03:03:42PM -0800, John Gilmore wrote:
> I'm working on secure deletion of data on various media. I recalled
> that the MMC and SD card specs contain a low-level command for erasing
> blocks, which could be used to erase a whole card if desired. And later
> MMC sp
I'm working on secure deletion of data on various media. I recalled
that the MMC and SD card specs contain a low-level command for erasing
blocks, which could be used to erase a whole card if desired. And later
MMC specs provide a secure block erase command that also erases ancillary
unaddressabl
