On Wednesday 04 March 2009, Stephane Cerveau wrote: > By analyzing the packets exchanged on the USB bus, I noticed that > sometimes the SETUP packet can have a length inferior to 8, by example 4. > Did anybody ever notice this case ?
I've seen that, yes; you'll notice musb_gadget_ep0.c has if (len != 8) { ERR("SETUP packet len %d != 8 ?\n", len); break; } musb_read_setup(musb, &setup); reporting just that oddness. No idea what's up; the host should normally retry. _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source