On Thu, Oct 2, 2014 at 1:48 PM, Emiliano Vazquez
<[email protected]> wrote:
> Hi David!
>
> El 02/10/14 a las 08:46, David Lang escibió:
>>
>> I've heard reports that for some cheap adapters it is not possible. They
>> don't bother to set the serial number to something unique and so you can end
>> up with adapters that report absolutly identically (not just USB-Serial, but
>> they are in the category that is more likely to be that cheap)
>>
>> If the USB device does not provide a unique identifier per device, you are
>> left with the order that they are plugged in, what bus they are plugged
>> into, or just a race condition about which one replied first.
>>
>> It's an unfortunante reality about USB
>
> The unique identifier is there but i can't see when i put the usb device on
> OpenWRT. It's there when i put on my Ubuntu Desktop.
>

What does debugging give you?

#!/bin/sh
logger -t DEBUG "hotplug usb: action='$ACTION'
devicename='$DEVICENAME' devname='$DEVNAME' devpath='$DEVPATH'
product='$PRODUCT' type='$TYPE' interface='$INTERFACE'"
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