From: greg@kroah.com (Greg KH)
To: kernelnewbies@lists.kernelnewbies.org
Subject: Where should I ask about USB Target code?
Date: Fri, 25 Apr 2014 08:18:46 -0700 [thread overview]
Message-ID: <20140425151846.GA22956@kroah.com> (raw)
In-Reply-To: <535A71E1.7030804@GlueLogix.com>
On Fri, Apr 25, 2014 at 10:32:01AM -0400, Larry Martin wrote:
> I am developing a USB print capture device based on Gumstix Overo (TI
> OMAP) and the Gadget printer driver in Linaro 3.5.0 distribution. It
> looks like the distributed gadget driver may not be responding to USB
> Setup messages. I have used printk to verify that my data is correct
> when function composite_setup returns, but it does not appear on my
> Beagle 12 USB analyzer. I have not changed anything lower down than
> composite.c. Reading the code in usb/core is not helping much. I
> really want to trace the call stack from composite_setup back to the
> silicon, but cannot find where the .setup method of the composite driver
> is called.
>
> So my newbie question is, where do I go to find people who are into this
> part of the kernel and talk it over with them?
linux-usb at vger.kernel.org
prev parent reply other threads:[~2014-04-25 15:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-25 14:32 Where should I ask about USB Target code? Larry Martin
2014-04-25 15:18 ` Greg KH [this message]
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