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SubjectRe: [PATCH v2] usb: gadget: f_uac1: add interface association descriptor
Il 29/06/22 04:13, Chunfeng Yun ha scritto:
> From: xin lin <>
> When we want to use a composite device that supports UVC, UAC1 and
> ADB at the same time, encounter that UAC1 can't work when connected
> to windows 10 system.
> from the online documents of microsoft, "overview of enumeration of
> interface collections on usb composite devices", it recommends that
> vendors use IADs (interface association descriptor) to define
> interface collections.
> After addding IAD, we can fix the issue.
> Signed-off-by: xin lin <>
> Signed-off-by: Chunfeng Yun <>

Reviewed-by: AngeloGioacchino Del Regno <>

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