adv7842 input have signal adv7511 output is invalid

our 7842 hdmi register configure is :


adv7511 register configure:

{0x15, 0x16, 0x17, 0x18, 0x40, 0x4c, 0xA2, 0xA3, 0xA5, 0xAB, 0xAF, 0xBA, 0x98, 0x99, 0x9A, 0x9C, 0x9D, 0xD1, 0xDE, 0xE0, 0xF9};
{0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xA4, 0x44, 0x40, 0x16, 0xA0, 0x03, 0x02, 0x70, 0x30, 0x01, 0xFF, 0x9C, 0xD0, 0x00};

there are no signal of 7511 output.

what problem of this?


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