AW: Multiple PL2303 on PandaBoard

[Krefft, Daniel]

Hi Sebastian,

okay thank you. So the USB server lacks a port support?

So, if I understand it right we need vendorID, productID and a port to distinguish the PL2303?

Best regards.
Daniel
________________________________________
Von: Sebastian Sumpf <Sebastian.Sumpf at ...1...>
Gesendet: Donnerstag, 27. August 2015 15:32
An: Genode OS Framework Mailing List
Betreff: Re: Multiple PL2303 on PandaBoard

Hi Daniel,

On 08/27/2015 03:18 PM, Krefft, Daniel wrote:
> Hi,
>
>
> as mentioned in your IRC channel, I need to connect several PL2303
> USB2UART bridges on PandaBoard's USB ports.
>
>
> But, I get the following error (found in raw.cc):
>
>
> Device type already present (vendor: %x product: %x). Overwrite!​
>
>
> What changes are required to manage multiple devices with the same type.
>

If both PL2303s have the same product and vendor ids, it is currently
unsupported, since right now we cannot distinguish them at the USB
server side.

Regards,

Sebastian


--
Sebastian Sumpf
Genode Labs

http://www.genode-labs.com · http://genode.org

Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden
Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth




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