diff --git a/osal/mpp_soc.cpp b/osal/mpp_soc.cpp
index da39b394..211cd3bd 100644
--- a/osal/mpp_soc.cpp
+++ b/osal/mpp_soc.cpp
@@ -433,7 +433,7 @@ static const MppDecHwCap vdpu383 = {
 static const MppDecHwCap vdpu384a = {
     .cap_coding         = CAP_CODING_VDPU384A,
     .type               = VPU_CLIENT_RKVDEC,
-    .cap_fbc            = 2,
+    .cap_fbc            = 0,
     .cap_4k             = 1,
     .cap_8k             = 1,
     .cap_colmv_compress = 1,