Hi Dave,
Thanks. I am now testing usb.c (the application that tests
gadgetfs) on omap. After entering the for loop in the *ep0_thread function
(usb.c), the usb resets and the screen displays "udc : USB reset done,
gadget gadgetfs". After displaying several lines of this message, the
program does nothing and just stays there.. it's as if it hang. I've traced
the code and found out that this state change is in request_irq function,
however, I do not know where the program goes after the device state change
and so I can not figure out what's wrong here.. why the program hangs. Could
you help me?
Also, is it valid to use the same vendor number, product number
(NetChip) which are found in usb.c when I am using omap or should I use a
different vendor number, product number, etc?
Thanks!
Lizette
>From: David Brownell <[EMAIL PROTECTED]>
>To: linux-usb-devel@lists.sourceforge.net
>CC: "zil iram" <[EMAIL PROTECTED]>
>Subject: Re: [linux-usb-devel] testing gadgetfs on omap
>Date: Thu, 24 Aug 2006 11:03:12 -0700
>
>On Thursday 24 August 2006 3:17 am, zil iram wrote:
> >
> > Thank you very much Dave. I have now created an application that would
>use
> > the gadgetfs driver in the kernel. Is there any way to test the
>application
> > on omap5912? Coz Omap5912 has no usb device port available, only host.
>(I
> > don't know if this helps but we have a prototyping board that could
>expose
> > the pins on the connectors located on the other side of the omap board).
>
>If you mean the OSK vs just some generic 5912 board, that's an easy answer:
>use a nonstandard A-to-A adapter cable. The OSK board support already
>knows
>not to turn on the VBUS power supply if it's being used as a USB
>peripheral,
>so all you need to do is get past the "wrong connector" problem.
>
>- Dave
>
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