--- intpm.c	Fri Jan 29 10:32:50 1999
+++ /home/takawata/src/sys/pci/intpm.c	Mon Feb  1 13:22:01 1999
@@ -387,7 +382,11 @@
 		error=intsmb_stop_poll(dev);
 		return error;
 	}else{
-		if(!tsleep(sc,(PWAIT)|PCATCH,"SMBWAI",hz/8)){
+		if(tsleep(sc,(PWAIT)|PCATCH,"SMBWAI",hz/8)){
+			/*Simply show warn.*/
+			printf("intsmb%d:Timeout\n",device_get_unit(dev));
+		}
+		{
 			int status;
 			status=bus_space_read_1(sc->st,sc->sh,PIIX4_SMBHSTSTS);
 			if(!(status&PIIX4_SMBHSTSTAT_BUSY)){
@@ -405,13 +404,7 @@
 				return error;
 			}
 		}
-	}
-	/*Timeout Procedure*/
-	sc->isbusy=0;
-	/*Re-enable supressed intrrupt from slave part*/
-	bus_space_write_1(sc->st,sc->sh,
-			  PIIX4_SMBSLVCNT,PIIX4_SMBSLVCNT_ALTEN);
-        return EIO;
+	}   
 }
 
 static int