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DP83640: DP83640 Issue

Part Number: DP83640

Tool/software:

We are facing two issue about using dp83640:Frequently, there is a "timed out while polling for tx timestamp" issue. It is suggested that "increasing tx_timestamp.timeout may correct this issue," but it is likely caused by a driver bug.



There is a significant clock skew between two boards, which is greater than 5 microseconds.