diff --git a/[refs] b/[refs]
index 7de85f9ec41d..34b1626eaad2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a79067e513c71733223e13a52aacc8dbd71e9f46
+refs/heads/master: 22b5e7a74280deae560c20ee1a9b502b35181327
diff --git a/trunk/drivers/ata/ahci.c b/trunk/drivers/ata/ahci.c
index 7c4f886f1f16..8cace9aa9c03 100644
--- a/trunk/drivers/ata/ahci.c
+++ b/trunk/drivers/ata/ahci.c
@@ -358,7 +358,7 @@ static const struct ata_port_info ahci_port_info[] = {
 	/* board_ahci_sb600 */
 	{
 		AHCI_HFLAGS	(AHCI_HFLAG_IGN_SERR_INTERNAL |
-				 AHCI_HFLAG_32BIT_ONLY |
+				 AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI |
 				 AHCI_HFLAG_SECT255 | AHCI_HFLAG_NO_PMP),
 		.flags		= AHCI_FLAG_COMMON,
 		.pio_mask	= 0x1f, /* pio0-4 */