diff --git a/target/linux/rockchip/patches-4.19/0027-usb.patch b/target/linux/rockchip/patches-4.19/0027-usb.patch
index e1087aa1a7..4e2f483609 100644
--- a/target/linux/rockchip/patches-4.19/0027-usb.patch
+++ b/target/linux/rockchip/patches-4.19/0027-usb.patch
@@ -13416,7 +13416,7 @@ index 3e6cb257f..dcf91c5cb 100644
  #define TRB_SEGMENT_SHIFT	(ilog2(TRB_SEGMENT_SIZE))
  /* TRB buffer pointers can't cross 64KB boundaries */
 +#ifdef CONFIG_ARCH_ROCKCHIP
-+#define TRB_MAX_BUFF_SHIFT		12
++#define TRB_MAX_BUFF_SHIFT		13 // set to 16 if we use snps,parkmode-disable-ss-quirk;
 +#else
  #define TRB_MAX_BUFF_SHIFT		16
 +#endif
diff --git a/target/linux/rockchip/rk3568/dts/rk3568.dtsi b/target/linux/rockchip/rk3568/dts/rk3568.dtsi
index 371c36bdf9..05599fea7d 100644
--- a/target/linux/rockchip/rk3568/dts/rk3568.dtsi
+++ b/target/linux/rockchip/rk3568/dts/rk3568.dtsi
@@ -587,7 +587,7 @@
 			snps,dis-del-phy-power-chg-quirk;
 			snps,dis-tx-ipgap-linecheck-quirk;
 			snps,dis_rxdet_inp3_quirk;
-			snps,xhci-trb-ent-quirk;
+			snps,xhci-trb-ent-quirk; // snps,parkmode-disable-ss-quirk;
 			status = "disabled";
 		};
 	};
@@ -619,7 +619,7 @@
 			snps,dis-del-phy-power-chg-quirk;
 			snps,dis-tx-ipgap-linecheck-quirk;
 			snps,dis_rxdet_inp3_quirk;
-			snps,xhci-trb-ent-quirk;
+			snps,xhci-trb-ent-quirk; // snps,parkmode-disable-ss-quirk;
 			status = "disabled";
 		};
 	};