Hi, On Tue, Aug 11, 2020 at 07:51:26PM -0700, Badhri Jagan Sridharan wrote: > >From the spec: > "7.1.5 Response to Hard Resets > Hard Reset Signaling indicates a communication failure has occurred and > the Source Shall stop driving VCONN, Shall remove Rp from the VCONN pin > and Shall drive VBUS to vSafe0V as shown in Figure 7-9. The USB connection > May reset during a Hard Reset since the VBUS voltage will be less than > vSafe5V for an extended period of time. After establishing the vSafe0V > voltage condition on VBUS, the Source Shall wait tSrcRecover before > re-applying VCONN and restoring VBUS to vSafe5V. A Source Shall conform > to the VCONN timing as specified in [USB Type-C 1.3]." I really think you need to explain the patch at least a little. Consider people who don't understand that much about USB PD. Open it up somehow instead of just quoting the spec. Can you please start by explaining what exactly is TDA 2.2.1.1 and TDA 2.2.1.2. Perhaps you could also consider a better subject line for this? thanks, -- heikki
