When STAT_RX_ALIGNED_ERR is a value of 1, one of two things occurred. Lane alignment failed after several attempts, or lane alignment was lost (STAT_RX_ALIGNED was asserted and then it was negated).
When STAT_RX_ALIGNED_ERR is a value of 1, one of two things occurred. Lane alignment failed after several attempts, or lane alignment was lost (STAT_RX_ALIGNED was asserted and then it was negated).