v4.0 - Switch fails in free-running master mode
We have observed problems with synchronizing some of the SPEC/SVEC cards with the Fine Delay mezzanine to a WR Switch in free-running mode. The problem does not appear when WR Switch is a GrandMaster.
WR PTP Core on SPEC/SVEC has problems locking its helper PLL. It gets locked for a few seconds but after that unlocks and stays unlocked.