diff --git a/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c b/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c
index 9473cb57..81631ad9 100644
--- a/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c
+++ b/mpp/hal/rkenc/h264e/hal_h264e_vepu541.c
@@ -337,7 +337,7 @@ static void setup_vepu541_normal(Vepu541H264eRegSet *regs)
 
     /* reg016 DTRNS_CFG */
     regs->reg016.axi_brsp_cke       = 0;
-    regs->reg016.dspr_otsd          = 0;
+    regs->reg016.dspr_otsd          = 1;
 
     hal_h264e_dbg_func("leave\n");
 }
@@ -1065,8 +1065,6 @@ static void setup_vepu541_me(Vepu541H264eRegSet *regs, SynH264eSps *sps,
     else
         regs->reg091.cach_l2_map = 0x0;
 
-    regs->reg091.cach_l2_map = 0x0;
-
     hal_h264e_dbg_func("leave\n");
 }