STUSB4500 (not the lite version) - VBUS_EN_SNK does not pull low. VBUS CTRL register shows it's read only - so how to ensure it pulls low so i can switch power to my system?

[SRitc.1]

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[Winfred LU]

It has to go thru the PD negotiation.

Please try to connect to a USB PD Source device.