I don’t see the consumer code in the attached patch. Could you provide the sample code for this new protocol? Thanks Liming 发件人: devel@edk2.groups.io 代表 olegi via groups.io 发送时间: 2025年1月4日 10:46 收件人: gaoliming ; devel@edk2.groups.io 主题: Re: [edk2-devel] 回复: [edk2-devel] [staging/usb_iad] MdeModulePkg UsbBusDxe: Add support for USB Interface Association Sorry I was not clear. This protocol is consumed by USB Device Drivers that follow UEFI driver model. Protocol returns the UsbIo instances that belong to the USB association, these UsbIo's are consumed by the USB Device Driver. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#120952): https://edk2.groups.io/g/devel/message/120952 Mute This Topic: https://groups.io/mt/110420476/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-