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Re: ADV7611: HDMI input signal is not detecting

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Hello Guenter,

 

I have checked the following registers status, its working fine,

TMDS_CLK_A_RAW[4] - 1

CABLE_DET_A_RAW [0] - 1      Output Data: 0001

HPA_MAN_VALUE_A[7] - 1        Output Data: 00F0

HPA_TRISTATE_A [3] - 0             Output Data: 00F0

When HDMI unplugged, HPA_STATUS_PORT_A [3] - 0

When HDMI plugged, HPA_STATUS_PORT_A  [3] - 1

HPA_OVR_TERM [3]  - 0     Read Data: 00A2

TERM_AUTO [0] - 0     Read Data: 0000

CLOCK_TERMA_DISABLE [0] - 0     Read Data: 00FE

HDMI_PORT_SELECT [2:0] - 000     Read Data: 0000

TMDS_CLK_A_RAW [4] - 1     Read Data: 0053

 

Those suspected signals are working properly, still there is no video coming out.

Suggest me any other signals has to be checked.

 

Now i have doubt in HDMI transmitter(ADV7513), whether HDMI Rx loop backed video is properly transmitting from HDMI Tx.

Is any test pattern generation register settings available for HDMI Tx(ADV7513).

 

Thanks,

Siva


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