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SN65DSI86:How to check or modify register to debug SOT (sync byte B8)

Hi David:

We have an issue about dsi signal, DSI86 always report SOT bit error in register (0xF0).

And we confirm with mipi dsi vendor, they mean this error from sync byte(0xB8).

Then mipi dsi generator modify HS-zero time, it can be fixed.

but we change mipi dsi signal from soc, and set the same time setting, but it is fail again.

Do you have any method to show the sync byte value from DSI86 read by different mipi dsi signal?