Hi, Hsueh: It seems pcie device's hot plug operation is rare during UEFI BIOS phase. Does this patch aim to solve usb4 storage hot-plug during UEFI BIOS phase? -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#120354): https://edk2.groups.io/g/devel/message/120354 Mute This Topic: https://groups.io/mt/104208348/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-