This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DS90UB949-Q1EVM: HDMI signal not recognized

Part Number: DS90UB949-Q1EVM
Other Parts Discussed in Thread: ALP

Hello,

we intend to feed native FPD-Link display by HDMI, so we chose the EVM to do the task. However, it doesn't seem to detect the input signal. After plugging in the cable, the PC detects the sink according to EDID, but registers DUAL_CTL2 (0x5a) and HDMI_FREQ (0x5f) stay at 0x02 and 0x00, respectively. Have we missed some settings in order to enable it? We checked with various cables and PCs.

Best regards
Severin