diff --git a/[refs] b/[refs]
index 3a2ee025ba02..03160b3dd8f5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f1a58ecae527fc67c87ce4dcb9e73894f64aadfe
+refs/heads/master: f3745a3f9fa39fa3c62f7d5b8549ee787d2c6848
diff --git a/trunk/drivers/scsi/ata_piix.c b/trunk/drivers/scsi/ata_piix.c
index 01b3530cf6df..3b98f1813356 100644
--- a/trunk/drivers/scsi/ata_piix.c
+++ b/trunk/drivers/scsi/ata_piix.c
@@ -390,7 +390,8 @@ static struct ata_port_info piix_port_info[] = {
 	/* ich5_sata */
 	{
 		.sht		= &piix_sht,
-		.host_flags	= ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR,
+		.host_flags	= ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR |
+				  PIIX_FLAG_IGNORE_PCS,
 		.pio_mask	= 0x1f,	/* pio0-4 */
 		.mwdma_mask	= 0x07, /* mwdma0-2 */
 		.udma_mask	= 0x7f,	/* udma0-6 */