On Mon, 03 Aug 2020 16:26:08 +0200,
Kai-Heng Feng wrote:
>
> Lenovo ThinkStation P620 is like other TRX40 boards, is equipped with
> two USB audio cards.
>
> USB device (17aa:104d) provides functionality for Internal Speaker and
> Front Headset. It's UAC v2, so it supports insertion control
Lenovo ThinkStation P620 is like other TRX40 boards, is equipped with
two USB audio cards.
USB device (17aa:104d) provides functionality for Internal Speaker and
Front Headset. It's UAC v2, so it supports insertion control (jack
detection). However, when trying to get the connector status of the
2 matches
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