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TDP1204: TDP1204的HDMI有输入但是无输出,HDMI适配问题。

Part Number: TDP1204

RK3588 HDMI传输1920*1080@60Hz单独接显示器能正常,TDP1204 输入接英伟达显卡,输出接显示器能正常显示器,但是RK3588 HDMI TX接到TDP1204的RX,传输1920*1080@60Hz视频,TDP1204的TX接显示器无显示,观察电源TDP1204已经工作,功耗约0.5W。请问下有什么原因会导致这个问题。RK3588的输出为交流耦合。