Dear professionals,i need your helps urgently
Our product is a smartphone,android10.0,qualcomm sdm450.
The INTB PIN work well when the phone is awake.However,when the phone is in sleep state,pulg in headset device(1Mohm),the INTB PIN will be pulled down,but the interrupt function cannot be punished and the INTB PIN can not back to high from low.After the above problems occur,the INTB PIN will always be low even if the phone awaken.So please.
The circuit design is as follows
