Other Parts Discussed in Thread: TPS65982, TPS65987
We have suffered a lot of the Power Delivery Hard Reset issue with TPS65988. There was ticket open at e2e during summer: https://e2e.ti.com/support/interface/f/138/t/812731
Issue still remains there. We can have certain FWs made with your “application tool” which are not suffering this issue. But almost all the time we are configuring some parameter we also see that port1 start cause Hard Reset issue as well. Hard Reset is only visible when port1 ends up to power sink. So basically when plugging in DFP or if we make PR_SWAP to sink. PD-sniffer logs attached. CC-lines and VBUS looks good in oscilloscope.
We have tested many devices together with TPS65988, all behaves same. Normally our port partner is TPS65982 PD-controller.
Can you contact your PD application team and check with them what might cause this?