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@xxxxxxxxxxxxxxx _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies