diff --git a/patch/kernel/sun7i-default/port_multiplier.patch.disabled b/patch/kernel/sun7i-default/port_multiplier.patch.disabled
new file mode 100644
index 000000000..df6e8016d
--- /dev/null
+++ b/patch/kernel/sun7i-default/port_multiplier.patch.disabled
@@ -0,0 +1,13 @@
+diff --git a/drivers/ata/sw_ahci_platform.c b/drivers/ata/sw_ahci_platform.c
+index 6525e55..ffa4685 100644
+--- a/drivers/ata/sw_ahci_platform.c
++++ b/drivers/ata/sw_ahci_platform.c
+@@ -249,7 +249,7 @@ static struct ata_port_info sw_ahci_port_info = {
+ 	.udma_mask = ATA_UDMA6,
+ 	.port_ops = &ahci_ops,
+ 	.private_data = (void*)(AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI
+-							| AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ),
++							 | AHCI_HFLAG_YES_NCQ),
+ };
+ 
+ static struct ahci_platform_data sw_ahci_platform_data = {