--- linux-2.4.5ac/drivers/sound/trident.c.orig	Tue Jun 12 16:31:13 2001
+++ linux-2.4.5ac/drivers/sound/trident.c	Thu Jun 14 18:33:34 2001
@@ -136,11 +136,15 @@
 #include <linux/bitops.h>
 #include <linux/proc_fs.h>
 
+#if defined CONFIG_ALPHA_NAUTILUS || CONFIG_ALPHA_GENERIC
+#include <asm/hwrpb.h>
+#endif
+
 #include "trident.h"
 
 #include <linux/pm.h>
 
-#define DRIVER_VERSION "0.14.6"
+#define DRIVER_VERSION "0.14.7a"
 
 /* magic numbers to protect our data structures */
 #define TRIDENT_CARD_MAGIC	0x5072696E /* "Prin" */
@@ -3607,10 +3611,17 @@
 
 	if (card->pci_id == PCI_DEVICE_ID_ALI_5451) {
 		/* edited by HMSEO for GT sound */
-#ifdef CONFIG_ALPHA_NAUTILUS
+#if defined CONFIG_ALPHA_NAUTILUS || CONFIG_ALPHA_GENERIC
 		u16 ac97_data;
-		ac97_data = ali_ac97_get (card->ac97_codec[0], AC97_POWER_CONTROL);
-		ali_ac97_set (card->ac97_codec[0], AC97_POWER_CONTROL, ac97_data | ALI_EAPD_POWER_DOWN);
+		extern struct hwrpb_struct *hwrpb;
+		
+		if ((hwrpb->sys_type) == 201) {
+			printk(KERN_INFO "trident: Running on Alpha system type Nautilus\n");
+			ac97_data = ali_ac97_get (card->ac97_codec[0],
+						  AC97_POWER_CONTROL);
+			ali_ac97_set (card->ac97_codec[0], AC97_POWER_CONTROL,
+				      ac97_data | ALI_EAPD_POWER_DOWN);
+		}
 #endif
 		/* edited by HMSEO for GT sound*/
 	}