I tried enabling the following config options to turn on USB tracing, but didn't get any tracing output when I rebooted:
CONFIG_DEBUG_FEATURES=y > CONFIG_USBDEV_TRACE=y > CONFIG_USBDEV_TRACE_NRECORDS=5000 > CONFIG_USBDEV_TRACE_STRINGS=y > CONFIG_NSH_USBDEV_TRACE=n > CONFIG_NSH_ARCHINIT=y > CONFIG_USBMONITOR=y > CONFIG_USBMONITOR_STACKSIZE=2048 > CONFIG_USBMONITOR_PRIORITY=50 > CONFIG_USBMONITOR_INTERVAL=1 > CONFIG_USBMONITOR_TRACEINIT=y > CONFIG_USBMONITOR_TRACECLASS=y > CONFIG_USBMONITOR_TRACETRANSFERS=y > CONFIG_USBMONITOR_TRACECONTROLLER=y > CONFIG_USBMONITOR_TRACEINTERRUPTS=y > I got these from this page: http://dontbefooled.nuttx.org/doku.php?id=documentation:usbtrace On Thu, Jan 2, 2020 at 6:25 PM Adam Feuer <a...@adamfeuer.com> wrote: > Hi, > > I am trying to get Ethernet over USB working on the SAMA5D36. I am using > Ubuntu Linux. I configured NuttX as per Alan's video here: > > https://www.youtube.com/watch?v=8noH8v7xNgs > https://www.youtube.com/watch?v=dk3jqhn9XQ4 > > I can compile NuttX and get a shell. I have the ping command. > > I don't see the NuttX device show up on my Linux computer's USB bus via > lsusb. Does this mean the USB subsystem is not initialized correctly? Does > anyone have ideas on how to debug? I don't see error messages when booting > NuttX. > > cheers > adam > -- > Adam Feuer <a...@adamfeuer.com> > -- Adam Feuer <a...@adamfeuer.com>