How USB's are enumerated on the XO
c-d.hailfinger.devel.2006 at gmx.net
Mon Jun 23 14:36:45 EDT 2008
On 23.06.2008 20:29, Jim Gettys wrote:
> While in theory, USB devices can/should send serial numbers, that part
> of the spec is honored mostly by it's absence (due to cost).
> As John said, unfortunately, with USB you have to go down to the device
> and see if they have something usable to distinguish devices.
The easiest way to achieve this on USB flash disks is to store a file
with a UUID on each disk upon first insertion.
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