> > > There is a specified timeout? I couldn't find one in the specs, can you > > > kindly point me to it? So, the solution is to use 100us as timeout? > > > > See: 5.1.2.5 Controller Clock Stalling > > Ah, I missed this one so far. Thanks! > > > The spec have not defined what exactly happen if stall clock more than > > 100us. > > I am going to the I3C Plugfest in Warszaw in 10 days. I could ask people > there... Well, I also couldn't get an answer here. It seems that part of the spec has not been excercised a lot so far. The best recommendation was also to use a timeout < 100us, so that you have a bit of time for cancelling.