--- ac97_pcm.c.orig	2005-02-08 15:42:46.000000000 -0500
+++ ac97_pcm.c	2005-02-11 11:03:49.757899504 -0500
@@ -312,6 +312,7 @@
 		return 0;
 	if (ac97_is_rev22(ac97) || ac97_can_amap(ac97)) {
 		unsigned short slots = 0;
+		/*snd_printk("ac97_is_rev22: %d\n", ac97_is_rev22(ac97));*/
 		if (ac97_is_rev22(ac97)) {
 			/* Note: it's simply emulation of AMAP behaviour */
 			u16 es;
@@ -553,10 +554,12 @@
 {
 	ac97_bus_t *bus;
 	int i, cidx, r, ok_flag;
-	unsigned int reg_ok = 0;
+	unsigned int reg_ok[4] = {0,0,0,0};
 	unsigned char reg;
 	int err = 0;
 
+	snd_printk("slots: 0x%04X\n", slots);
+
 	r = rate > 48000;
 	bus = pcm->bus;
 	if (cfg == AC97_PCM_CFG_SPDIF) {
@@ -597,19 +600,23 @@
 			continue;
 		for (cidx = 0; cidx < 4; cidx++) {
 			if (pcm->r[r].rslots[cidx] & (1 << i)) {
+				snd_printk("matching slot: cidx=%d, slot=%d\n", cidx, i);
 				reg = get_slot_reg(pcm, cidx, i, r);
 				if (reg == 0xff) {
 					snd_printk(KERN_ERR "invalid AC97 slot %i?\n", i);
 					continue;
 				}
-				if (reg_ok & (1 << (reg - AC97_PCM_FRONT_DAC_RATE)))
+				if (reg_ok[cidx] & (1 << (reg - AC97_PCM_FRONT_DAC_RATE)))
 					continue;
 				//printk(KERN_DEBUG "setting ac97 reg 0x%x to rate %d\n", reg, rate);
+				snd_printk("setting ac97 reg 0x%x to rate %d (codec %d)\n", reg, rate, cidx);
 				err = snd_ac97_set_rate(pcm->r[r].codec[cidx], reg, rate);
 				if (err < 0)
 					snd_printk(KERN_ERR "error in snd_ac97_set_rate: cidx=%d, reg=0x%x, rate=%d, err=%d\n", cidx, reg, rate, err);
-				else
-					reg_ok |= (1 << (reg - AC97_PCM_FRONT_DAC_RATE));
+				else {
+					reg_ok[cidx] |= (1 << (reg - AC97_PCM_FRONT_DAC_RATE));
+					snd_printk("success in snd_ac97_set_rate: cidx=%d, reg=0x%x, rate=%d\n", cidx, reg, rate);
+				}
 			}
 		}
 	}