Alan,
Thanks for your advice, I believe I had a stupid coding error. Things
are working now.
Cheers,
-Brett
On 18/07/13 15:13, Alan Stern wrote:
On Thu, 18 Jul 2013, Breton M. Saunders wrote:
All,
I'm running into problems with the gadgetfs usb.c bulk transport
example, and am looking for some advice as to how to approach this problem.
I am using the source code found at
http://www.linux-usb.org/gadget/usb.c, which I compile for an overo
gumstix board.
Basically, I use a test program using libusb on linux, and I only
ever see zeros reported back from the block of data that I read. I have
looked at the data packets sent by the overo board using a hardware usb
analyzer, and these only contain zero bytes.
Do you specify the "-p 1" option when starting the gadgetfs program?
I am (unfortunately) locked to using kernel version 2.6.37 on this
texas insturments DM3730 processor.
My question is: Are there any known problems with gadgetfs or the
musb code that may cause these symptoms?
Not as far as I know.
Alan Stern
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