Hi Marcel, On 1. Mar 2020, at 4.44, Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote: >>> Why are you bothering to check for event here. Do we have requests set with hci_req.event == 0? >> >> If I remember right, most requests are like that. req.event is only used then the request completes in something else than a command complete/status. > > so what do we do then if we get an event == 0 from the controller? Just bail out early? It seems kind pointless to keep processing it. Yeah, that’s what I’d do. Bail out early, but log a warning. Johan