> On Wed, Feb 21, 2007 at 12:33:35PM +0900, SAITOH Masanobu wrote:
 > > #30906 ethernet medium not detected on wm0
 > 
 > Unfortunatley this one is not fixed with the patch.
 > 
 > Martin

It seems your wm is

(from PR#30906)
 > wm0 at pci1 dev 2 function 0: Intel i82543GC 1000BASE-T Ethernet, rev. 2

I got an i82543GC card from a colleague in office and tested.

Additional patch:

Index: if_wm.c
===================================================================
RCS file: /cvsroot/src/sys/dev/pci/if_wm.c,v
retrieving revision 1.131
diff -u -r1.131 if_wm.c
--- if_wm.c	23 Nov 2006 19:42:59 -0000	1.131
+++ if_wm.c	22 Feb 2007 13:08:55 -0000
@@ -3992,6 +3992,15 @@
 		CSR_WRITE(sc, WMREG_CTRL, sc->sc_ctrl);
 		delay(20000);
 	} else {
+                /*
+                 * With 82543, we need to force speed and duplex on the MAC
+                 * equal to what the PHY speed and duplex configuration is.
+                 * In addition, we need to perform a hardware reset on the PHY
+                 * to take it out of reset.
+                 */
+                sc->sc_ctrl |= CTRL_FRCSPD | CTRL_FRCFDX;
+                CSR_WRITE(sc, WMREG_CTRL, sc->sc_ctrl);
+
 		/* The PHY reset pin is active-low. */
 		reg = CSR_READ(sc, WMREG_CTRL_EXT);
 		reg &= ~((CTRL_EXT_SWDPIO_MASK << CTRL_EXT_SWDPIO_SHIFT) |
@@ -4002,7 +4011,7 @@
 		delay(10);
 
 		CSR_WRITE(sc, WMREG_CTRL_EXT, reg);
-		delay(10);
+		delay(10000);
 
 		CSR_WRITE(sc, WMREG_CTRL_EXT, reg | CTRL_EXT_SWDPIN(4));
 		delay(10);
@@ -4100,8 +4109,9 @@
 	if (ifp->if_flags & IFF_UP) {
 		sc->sc_ctrl &= ~(CTRL_SPEED_MASK | CTRL_FD);
 		sc->sc_ctrl |= CTRL_SLU;
-		if (IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO) {
-			sc->sc_ctrl |= CTRL_ASDE;
+		if ((IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO)
+		    || (sc->sc_type > WM_T_82543)){
+			sc->sc_ctrl &= ~(CTRL_FRCSPD | CTRL_FRCFDX);
 		} else {
 			sc->sc_ctrl &= ~CTRL_ASDE;
 			sc->sc_ctrl |= CTRL_FRCSPD | CTRL_FRCFDX;
@@ -4123,6 +4133,8 @@
 			}
 		}
 		CSR_WRITE(sc, WMREG_CTRL, sc->sc_ctrl);
+		if (sc->sc_type <= WM_T_82543)
+			wm_gmii_reset(sc);
 		mii_mediachg(&sc->sc_mii);
 	}
 	return (0);

----------------------------------------------------------
		SAITOH Masanobu (masanobu@iij.ad.jp
				  msaitoh@netbsd.org)