Re: Speed Problem with FunctionFS

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On Thu, Feb 13, 2014 at 10:34:19AM +0100, Marco Zamponi wrote:
> I am using functionfs to transfer data with a bulk highspeed endpoint.
> However I am only able to achieve Data rates of 8Mb/s.
> What ways are there to improve the speed?

How do you know this isn't the fastest your device can handle?  How
about the host is it the bottleneck?  Are there long periods of empty
time on the bus if you look at it with an analyzer?  Are you keeping the
endpoints constantly full?  What is the host doing to ensure the data is
constantly flowing?

In short, there's lots of questions here, you are going to have to be a
lot more specific :)

greg k-h
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