Index: ac97.h
===================================================================
RCS file: /home/ncvs/src/sys/dev/sound/pcm/ac97.h,v
retrieving revision 1.3.2.5
diff -u -r1.3.2.5 ac97.h
--- ac97.h	1 Aug 2001 03:41:03 -0000	1.3.2.5
+++ ac97.h	15 Apr 2002 15:21:41 -0000
@@ -47,6 +47,12 @@
 #define AC97_REG_GEN	0x20
 #define AC97_REG_3D	0x22
 #define AC97_REG_POWER	0x26
+#define		AC97_POWER_ADC		(1 << 0)
+#define		AC97_POWER_DAC		(1 << 1)
+#define 	AC97_POWER_ANL		(1 << 2)
+#define 	AC97_POWER_REF		(1 << 3)
+#define		AC97_POWER_STATUS	(AC97_POWER_ADC | AC97_POWER_DAC | \
+					 AC97_POWER_REF | AC97_POWER_ANL )
 #define AC97_REGEXT_ID		0x28
 #define 	AC97_EXTCAP_VRA		(1 << 0)
 #define 	AC97_EXTCAP_DRA		(1 << 1)
Index: ac97.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/sound/pcm/ac97.c,v
retrieving revision 1.5.2.7
diff -u -r1.5.2.7 ac97.c
--- ac97.c	12 Dec 2001 19:45:23 -0000	1.5.2.7
+++ ac97.c	15 Apr 2002 15:21:41 -0000
@@ -367,7 +367,18 @@
 
 	wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x8000 : 0x0000);
 	wrcd(codec, AC97_REG_RESET, 0);
-	DELAY(100000);
+	for(i = 0; i < 500; i++) {
+		static u_int32_t os = 0;
+		u_int32_t s = rdcd(codec, AC97_REG_POWER) & AC97_POWER_STATUS;
+		if (s == AC97_POWER_STATUS)
+			break;
+		if (s != os)
+			device_printf(codec->dev, "status 0x%02x %d\n", s, i);
+		os = s;
+		DELAY(10000);
+	}
+	device_printf(codec->dev, "Ready at %d\n", i);
+
 	wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x8000 : 0x0000);
 
 	i = rdcd(codec, AC97_REG_RESET);