diff --git a/mpp/codec/dec/h265/h265d_parser.c b/mpp/codec/dec/h265/h265d_parser.c
index 0e4c2e1a..00de5e7c 100644
--- a/mpp/codec/dec/h265/h265d_parser.c
+++ b/mpp/codec/dec/h265/h265d_parser.c
@@ -866,6 +866,8 @@ static RK_S32 hls_slice_header(HEVCContext *s)
                 if (numbits > 0)
                     READ_BITS(gb, numbits, &rps_idx);
 
+                if (sh->short_term_rps != &s->sps->st_rps[rps_idx])
+                    s->rps_need_upate = 1;
                 sh->short_term_rps = &s->sps->st_rps[rps_idx];
             }
 
@@ -2071,6 +2073,7 @@ MPP_RET h265d_parse(void *ctx, HalDecTask *task)
         s->task->syntax.number = 1;
         s->task->valid = 1;
         s->ps_need_upate = 0;
+        s->rps_need_upate = 0;
     }
     if (s->eos) {
         h265d_flush(ctx);
@@ -2345,8 +2348,10 @@ MPP_RET h265d_callback(void *ctx, void *err_info)
         }
     }
 
-    if (!task_dec->flags.parse_err)
+    if (!task_dec->flags.parse_err) {
         s->ps_need_upate = 0;
+        s->rps_need_upate = 0;
+    }
 
     (void) err_info;
 
diff --git a/mpp/codec/dec/h265/h265d_parser.h b/mpp/codec/dec/h265/h265d_parser.h
index 873f117d..75d06be2 100644
--- a/mpp/codec/dec/h265/h265d_parser.h
+++ b/mpp/codec/dec/h265/h265d_parser.h
@@ -647,6 +647,7 @@ typedef struct HEVCContext {
     RK_U8  pre_pps_id;
     RK_U8  ps_need_upate;
     RK_U8  sps_need_upate;
+    RK_U8  rps_need_upate;
 
     /*temporary storage for slice_cut_param*/
     RK_U32  start_bit;
diff --git a/mpp/codec/dec/h265/h265d_parser2_syntax.c b/mpp/codec/dec/h265/h265d_parser2_syntax.c
index 6a43bd19..029de741 100644
--- a/mpp/codec/dec/h265/h265d_parser2_syntax.c
+++ b/mpp/codec/dec/h265/h265d_parser2_syntax.c
@@ -165,8 +165,9 @@ static void fill_picture_parameters(const HEVCContext *h,
     pp->slice_segment_header_extension_present_flag = pps->slice_header_extension_present_flag;
     pp->CurrPicOrderCntVal               = h->poc;
     pp->ps_update_flag                   = h->ps_need_upate;
+    pp->rps_update_flag                  = h->rps_need_upate || h->ps_need_upate;
 
-    if (pp->ps_update_flag) {
+    if (pp->rps_update_flag) {
         for (i = 0; i < 32; i++) {
             pp->sps_lt_rps[i].lt_ref_pic_poc_lsb = sps->lt_ref_pic_poc_lsb_sps[i];
             pp->sps_lt_rps[i].used_by_curr_pic_lt_flag = sps->used_by_curr_pic_lt_sps_flag[i];
diff --git a/mpp/codec/dec/h265/h265d_ps.c b/mpp/codec/dec/h265/h265d_ps.c
index 19def8da..3f8e8a69 100644
--- a/mpp/codec/dec/h265/h265d_ps.c
+++ b/mpp/codec/dec/h265/h265d_ps.c
@@ -264,6 +264,7 @@ int mpp_hevc_decode_short_term_rps(HEVCContext *s, ShortTermRPS *rps,
             }
         }
     }
+    s->rps_need_upate = 1;
     return 0;
 __BITREAD_ERR:
     return  MPP_ERR_STREAM;
diff --git a/mpp/common/h265d_syntax.h b/mpp/common/h265d_syntax.h
index 1706317b..98354c59 100644
--- a/mpp/common/h265d_syntax.h
+++ b/mpp/common/h265d_syntax.h
@@ -202,6 +202,7 @@ typedef struct _DXVA_PicParams_HEVC {
 
     UCHAR  scaling_list_data_present_flag;
     UCHAR  ps_update_flag;
+    UCHAR  rps_update_flag;
 } DXVA_PicParams_HEVC, *LPDXVA_PicParams_HEVC;
 
 /* HEVC Quantizatiuon Matrix structure */
diff --git a/mpp/hal/rkdec/h265d/hal_h265d_com.c b/mpp/hal/rkdec/h265d/hal_h265d_com.c
index 1a12ff6d..4fbb9191 100644
--- a/mpp/hal/rkdec/h265d/hal_h265d_com.c
+++ b/mpp/hal/rkdec/h265d/hal_h265d_com.c
@@ -312,7 +312,8 @@ RK_S32 hal_h265d_slice_hw_rps(void *dxva, void *rps_buf, void* sw_rps_buf, RK_U3
     RK_S32 fifo_len = 400;
     RK_S32 i = 0, j = 0;
     h265d_dxva2_picture_context_t *dxva_cxt = (h265d_dxva2_picture_context_t*)dxva;
-    if (!dxva_cxt->pp.ps_update_flag) {
+
+    if (!dxva_cxt->pp.rps_update_flag) {
         if (fast_mode) {
             memcpy(rps_buf, sw_rps_buf, fifo_len * sizeof(RK_U64));
         }
diff --git a/mpp/hal/rkdec/h265d/hal_h265d_vdpu383.c b/mpp/hal/rkdec/h265d/hal_h265d_vdpu383.c
index 0ab4466a..0e8e94a3 100644
--- a/mpp/hal/rkdec/h265d/hal_h265d_vdpu383.c
+++ b/mpp/hal/rkdec/h265d/hal_h265d_vdpu383.c
@@ -774,7 +774,7 @@ static RK_S32 hal_h265d_vdpu383_rps(void *dxva, void *rps_buf, void* sw_rps_buf,
     RK_S32 i = 0, j = 0;
     h265d_dxva2_picture_context_t *dxva_ctx = (h265d_dxva2_picture_context_t*)dxva;
 
-    if (!dxva_ctx->pp.ps_update_flag) {
+    if (!dxva_ctx->pp.rps_update_flag) {
         if (fast_mode) {
             memcpy(rps_buf, sw_rps_buf, fifo_len * sizeof(RK_U64));
         }
diff --git a/mpp/hal/rkdec/h265d/hal_h265d_vdpu384a.c b/mpp/hal/rkdec/h265d/hal_h265d_vdpu384a.c
index d0838f46..21f997da 100644
--- a/mpp/hal/rkdec/h265d/hal_h265d_vdpu384a.c
+++ b/mpp/hal/rkdec/h265d/hal_h265d_vdpu384a.c
@@ -370,7 +370,7 @@ static RK_S32 hal_h265d_v345_output_pps_packet(void *hal, void *dxva)
         width = (dxva_ctx->pp.PicWidthInMinCbsY << log2_min_cb_size);
         height = (dxva_ctx->pp.PicHeightInMinCbsY << log2_min_cb_size);
 
-        mpp_set_bitput_ctx(&bp, pps_packet, 22); // 22*64bits
+        mpp_set_bitput_ctx(&bp, pps_packet, SPSPPS_ALIGNED_SIZE / 8);
 
         if (dxva_ctx->pp.ps_update_flag) {
             mpp_put_bits(&bp, dxva_ctx->pp.vps_id, 4);
@@ -573,7 +573,9 @@ static RK_S32 hal_h265d_v345_output_pps_packet(void *hal, void *dxva)
             for (i = 0; i < 22; i++)
                 mpp_put_bits(&bp, row_height[i], 12);
         }
-        {
+
+        /* update rps */
+        if (dxva_ctx->pp.rps_update_flag) {
             Short_SPS_RPS_HEVC *cur_st_rps_ptr = &dxva_ctx->pp.cur_st_rps;
 
             for (i = 0; i < 32; i ++) {
@@ -598,8 +600,8 @@ static RK_S32 hal_h265d_v345_output_pps_packet(void *hal, void *dxva)
                 mpp_put_bits(&bp, 0, 16);
                 mpp_put_bits(&bp, 0, 1);
             }
+            mpp_put_align(&bp, 64, 0);//128
         }
-        mpp_put_align(&bp, 64, 0);//128
         memcpy(pps_ptr, reg_ctx->pps_buf, SPSPPS_ALIGNED_SIZE);
     } /* --- end spspps data ------*/
 
@@ -633,7 +635,7 @@ static RK_S32 hal_h265d_v345_output_pps_packet(void *hal, void *dxva)
         char *cur_fname = "global_cfg.dat";
         memset(dump_cur_fname_path, 0, sizeof(dump_cur_fname_path));
         sprintf(dump_cur_fname_path, "%s/%s", dump_cur_dir, cur_fname);
-        dump_data_to_file(dump_cur_fname_path, (void *)bp.pbuf, 64 * bp.index + bp.bitpos, 128, 0);
+        dump_data_to_file(dump_cur_fname_path, (void *)bp.pbuf, 18*128, 128, 0);
     }
 #endif
 
@@ -827,7 +829,7 @@ static MPP_RET hal_h265d_vdpu384a_gen_regs(void *hal,  HalTaskInfo *syn)
 #ifdef DUMP_VDPU384A_DATAS
     {
         memset(dump_cur_dir, 0, sizeof(dump_cur_dir));
-        sprintf(dump_cur_dir, "hevc/Frame%04d", dump_cur_frame);
+        sprintf(dump_cur_dir, "/data/hevc/Frame%04d", dump_cur_frame);
         if (access(dump_cur_dir, 0)) {
             if (mkdir(dump_cur_dir))
                 mpp_err_f("error: mkdir %s\n", dump_cur_dir);
@@ -1088,7 +1090,7 @@ static MPP_RET hal_h265d_vdpu384a_gen_regs(void *hal,  HalTaskInfo *syn)
 
     /* pps */
     hw_regs->common_addr.reg131_gbl_base = reg_ctx->bufs_fd;
-    hw_regs->h265d_paras.reg67_global_len = 0xc; //22 * 8;
+    hw_regs->h265d_paras.reg67_global_len = SPSPPS_ALIGNED_SIZE / 16;
 
     mpp_dev_set_reg_offset(reg_ctx->dev, 131, reg_ctx->spspps_offset);