IE_TDR_XCVR       256 dev/ic/i82586reg.h #define IE_TDR_XCVR	0x4000	/* detected a transceiver problem */
IE_TDR_XCVR       405 dev/ic/i82596reg.h #define IE_TDR_XCVR	0x4000	/* detected a transceiver problem */