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DS90UH983-Q1: MST未能显示

Part Number: DS90UH983-Q1
Other Parts Discussed in Thread: ALP

您好:

       我们需要使用983的MST功能。但目前遇到link address failed 的问题,LINK_ADDRESS请求是DP协议规范中定义的,属于sideband message消息;在数据手册中有看到需要绕过边带消息和拓扑发现。如果需要绕过这些,如何进行allocate payload的操作,这也属于sideband message消息。我试着进行allocate payload操作,流程也可以完成。你们是否可以提供一份983在mss模式下的完整寄存器配置。