On Fri, Jul 3, 2020 at 2:54 AM Felipe Balbi <balbi@xxxxxxxxxx> wrote: > John Stultz <john.stultz@xxxxxxxxxx> writes: > > I was curious if you or anyone else had any thoughts on how to debug > > this further? > > Try enabling dwc3 tracepoints and collecting working and failing > cases. If I were to guess, I would say there's a small race condition > between setting pullup and the transceiver sending the VBUS_VALID signal > to dwc3. Trace logs attached. Let me know if you have any further ideas! thanks -john
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