diff --git a/src/device/clock_ics9xxx.c b/src/device/clock_ics9xxx.c
index df7aaf5fa..9f7e790af 100644
--- a/src/device/clock_ics9xxx.c
+++ b/src/device/clock_ics9xxx.c
@@ -124,7 +124,7 @@ static const ics9xxx_model_t ics9xxx_models[] = {
 	.hw_select = {0, 3},
 	.frequencies_ref = ICS9250_08
     ICS9xxx_MODEL_END()
-#if 0
+#ifdef ENABLE_ICS9xxx_DETECT
     ICS9xxx_MODEL(ICS9248_81)
 	.max_reg = 5,
 	.regs = {0x82, 0xfe, 0x7f, 0xff, 0xff, 0xb7},
@@ -522,7 +522,7 @@ static const ics9xxx_model_t ics9xxx_models[] = {
     ICS9xxx_MODEL(ICS9250_08)
 	.max_reg = 5,
 	.regs = {0x00, 0xff, 0xff, 0xff, 0x6d, 0xbf},
-	.fs_regs = {{0, 4, 4, 7}, {0, 5, 4, 4}, {0, 6, 5, 6}, {0, 7, 4, 1}, {-1, -1, -1, -1}},
+	.fs_regs = {{0, 4, 4, 7}, {0, 5, 4, 4}, {0, 6, 5, 6}, {0, 2, 4, 1}, {-1, -1, -1, -1}},
 	.hw_select = {0, 3},
 	.frequencies = (const ics9xxx_frequency_t[]) {
 		{.bus = 12400, .pci_div = 3},
@@ -544,7 +544,7 @@ static const ics9xxx_model_t ics9xxx_models[] = {
 		{0}
 	}
     ICS9xxx_MODEL_END()
-#if 0
+#ifdef ENABLE_ICS9xxx_DETECT
     ICS9xxx_MODEL(ICS9250_10)
 	.max_reg = 5,
 	.regs = {0x1f, 0xff, 0xfe, 0x00, 0x00, 0x06},
@@ -703,7 +703,7 @@ static const ics9xxx_model_t ics9xxx_models[] = {
 		{0}
 	}
     ICS9xxx_MODEL_END()
-#if 0
+#ifdef ENABLE_ICS9xxx_DETECT
     ICS9xxx_MODEL(ICS9250_19)
 	.max_reg = 5,
 	.regs = {0x02, 0xff, 0xff, 0xff, 0x6d, 0xbf},
@@ -1199,7 +1199,7 @@ ics9xxx_init(const device_t *info)
 
     uint8_t i;
 #ifdef ENABLE_ICS9xxx_DETECT
-    for (i = 0; i < ICS9xxx_MAX; i++) {
+    for (i = ICS9xxx_xx + 1; i < ICS9xxx_MAX; i++) {
 	if (ics9xxx_models[i].frequencies_ref || !ics9xxx_models[i].name)
 		continue;
 	for (uint8_t j = 0; j < i; j++) {
diff --git a/src/include/86box/clock.h b/src/include/86box/clock.h
index b1a3df478..7d2be9f05 100644
--- a/src/include/86box/clock.h
+++ b/src/include/86box/clock.h
@@ -22,7 +22,6 @@ enum {
     ICS9xxx_xx,
     ICS9150_08,
     ICS9248_39,
-#if 0
     ICS9248_81,
     ICS9248_95,
     ICS9248_98,
@@ -35,16 +34,12 @@ enum {
     ICS9248_143,
     ICS9248_151,
     ICS9248_192,
-#endif
     ICS9250_08,
-#if 0
     ICS9250_10,
     ICS9250_13,
     ICS9250_14,
     ICS9250_16,
-#endif
     ICS9250_18,
-#if 0
     ICS9250_19,
     ICS9250_23,
     ICS9250_25,
@@ -56,7 +51,6 @@ enum {
     ICS9250_32,
     ICS9250_38,
     ICS9250_50,
-#endif
     ICS9xxx_MAX
 };
 
diff --git a/src/machine/m_at_slot2.c b/src/machine/m_at_slot2.c
index bcce1d8c0..84c789990 100644
--- a/src/machine/m_at_slot2.c
+++ b/src/machine/m_at_slot2.c
@@ -9,7 +9,8 @@
  *		Implementation of Slot 2 machines.
  *
  *		Slot 2 is quite a rare type of Slot. Used mostly by Pentium II & III Xeons
- *		These boards were also capable to take Slot 1 CPU's using Slot 2 to 1 adapters.
+ *
+ *
  *
  * Authors:	Miran Grca, <mgrca8@gmail.com>
  *
@@ -35,6 +36,7 @@
 #include <86box/hwm.h>
 #include <86box/spd.h>
 #include <86box/video.h>
+#include <86box/clock.h>
 #include "cpu.h"
 #include <86box/machine.h>
 
@@ -140,6 +142,7 @@ machine_at_fw6400gx_init(const machine_t *model)
     device_add(&piix4e_device);
     device_add(&keyboard_ps2_ami_pci_device);
     device_add(&pc87309_15c_device);
+    device_add(ics9xxx_get(ICS9250_08));
     device_add(&sst_flash_29ee020_device);
     spd_register(SPD_TYPE_SDRAM, 0xF, 512);
     device_add(&w83781d_device); /* fans: Chassis, Power, CPU; temperatures: System, CPU, unused */
diff --git a/src/sound/snd_audiopci.c b/src/sound/snd_audiopci.c
index b081d7632..4956f7742 100644
--- a/src/sound/snd_audiopci.c
+++ b/src/sound/snd_audiopci.c
@@ -145,6 +145,8 @@ typedef struct {
 #define INT_DAC2_EN			(1<<5)
 #define INT_UART_EN			(1<<3)
 
+#define SI_P2_PAUSE			(1<<12)
+#define SI_P1_PAUSE			(1<<11)
 #define SI_P2_INTR_EN			(1<<9)
 #define SI_P1_INTR_EN			(1<<8)
 
@@ -1507,6 +1509,9 @@ es1371_pci_write(int func, int addr, uint8_t val, void *p)
 static void
 es1371_fetch(es1371_t *dev, int dac_nr)
 {
+    if (dev->si_cr & (dac_nr ? SI_P2_PAUSE : SI_P1_PAUSE))
+	return;
+
     int format = dac_nr ? ((dev->si_cr >> 2) & 3) : (dev->si_cr & 3);
     int pos = dev->dac[dac_nr].buffer_pos & 63;
     int c;