Re: Using USB Generic Serial Converter with devices from different vendors

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On Mon, 20 Dec 2010, Piotr Isajew wrote:

> Hello,
> 
> I would like to get back to this. I've been testing hso with
> debugging turned on. From what I see, there are sometimes
> problems with result detaching devices from the bus. From
> application point of view, at the beginning there is an IO
> timeout, and then device disappears. Current tests show that
> device reattaches in a while, application can reopen it and
> continue it's job. 

Your log shows that you are getting lots of hardware communication 
errors.  You should check the quality of your USB cables and 
connectors.

Alan Stern

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