diff --git a/src/add-ons/kernel/drivers/audio/ac97/ich/ac97.c b/src/add-ons/kernel/drivers/audio/ac97/ich/ac97.c
index 11780fbc03..f7cae69825 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ich/ac97.c
+++ b/src/add-ons/kernel/drivers/audio/ac97/ich/ac97.c
@@ -27,6 +27,7 @@
  */
 #include <OS.h>
 #include <stdio.h>
+#include <malloc.h>
 #include <MediaDefs.h>
 #include "ac97.h"
 #include "debug.h"
@@ -437,11 +438,11 @@ ac97_detect_capabilities(ac97_dev *dev)
 		dev->capabilities |= CAP_LFE_DAC;
 	if (val & EXID_AMAP)
 		dev->capabilities |= CAP_AMAP;
-	if (val & (EXID_REV0 | EXID_REV1) == 0)
+	if ((val & (EXID_REV0 | EXID_REV1)) == 0)
 		dev->capabilities |= CAP_REV21;
-	if (val & (EXID_REV0 | EXID_REV1) == EXID_REV0)
+	if ((val & (EXID_REV0 | EXID_REV1)) == EXID_REV0)
 		dev->capabilities |= CAP_REV22;
-	if (val & (EXID_REV0 | EXID_REV1) == EXID_REV1)
+	if ((val & (EXID_REV0 | EXID_REV1)) == EXID_REV1)
 		dev->capabilities |= CAP_REV23;
 		
 	ac97_detect_rates(dev);
diff --git a/src/add-ons/kernel/drivers/audio/ac97/ich/config.c b/src/add-ons/kernel/drivers/audio/ac97/ich/config.c
index 392af4dee8..70b2c237f8 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ich/config.c
+++ b/src/add-ons/kernel/drivers/audio/ac97/ich/config.c
@@ -90,6 +90,9 @@ status_t probe_device(void)
 		} else if (pciinfo->vendor_id == 0x8086 && pciinfo->device_id == 0x24C5) { /* verified */
 			config->name = "Intel 82801DB (ICH4)";
 			config->type = TYPE_ICH4;
+		} else if (pciinfo->vendor_id == 0x8086 && pciinfo->device_id == 0x24D5) { /* verified */
+			config->name = "Intel 82801EB (ICH5), Intel 82801ER (ICH5R)";
+			config->type = TYPE_ICH4; // ICH5 works like ICH4
 		} else if (pciinfo->vendor_id == 0x1039 && pciinfo->device_id == 0x7012) { /* verified */
 			config->name = "SiS SI7012";
 			config->type = TYPE_SIS7012;
diff --git a/src/add-ons/kernel/drivers/audio/ac97/ich/ich.h b/src/add-ons/kernel/drivers/audio/ac97/ich/ich.h
index 9f9d030cc9..4e21b20e7a 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ich/ich.h
+++ b/src/add-ons/kernel/drivers/audio/ac97/ich/ich.h
@@ -31,7 +31,7 @@
 #include "debug.h"
 #include "hardware.h"
 
-#define VERSION_NUMBER "1.6"
+#define VERSION_NUMBER "1.6a"
 
 #if DEBUG
 	#define VERSION_DEBUG " (DEBUG)"
diff --git a/src/add-ons/kernel/drivers/audio/ac97/ich/util.c b/src/add-ons/kernel/drivers/audio/ac97/ich/util.c
index d70754ee3c..a56634e517 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/ich/util.c
+++ b/src/add-ons/kernel/drivers/audio/ac97/ich/util.c
@@ -101,10 +101,10 @@ area_id map_mem(void **log, void *phy, size_t size, const char *name)
 	LOG(("mapping physical address %p with %#x bytes for %s\n",phy,size,name));
 
 	offset = (uint32)phy & (B_PAGE_SIZE - 1);
-	phyadr = phy - offset;
+	phyadr = (char *)phy - offset;
 	size = round_to_pagesize(size + offset);
 	area = map_physical_memory(name, phyadr, size, B_ANY_KERNEL_BLOCK_ADDRESS, B_READ_AREA | B_WRITE_AREA, &mapadr);
-	*log = mapadr + offset;
+	*log = (char *)mapadr + offset;
 
 	LOG(("physical = %p, logical = %p, offset = %#x, phyadr = %p, mapadr = %p, size = %#x, area = %#x\n",
 		phy, *log, offset, phyadr, mapadr, size, area));