diff --git a/.github/workflows/sync-and-build.yml b/.github/workflows/sync-and-build.yml
index fdaa6e1f1..bad481560 100644
--- a/.github/workflows/sync-and-build.yml
+++ b/.github/workflows/sync-and-build.yml
@@ -127,7 +127,7 @@ jobs:
           mv local-kernel-ramdisk.cpio.gz local-kernel-ramdisk.cpio.gz.bak
           gunzip -c local-kernel-ramdisk.cpio.gz.bak > local-kernel-ramdisk.cpio
 
-          # Copy kerneltest from downloads
+          # Copy kerneltest from download
           cp "$workspace/downloads/kerneltest.cpio" .
 
           # Merge kerneltest and local-kernel-ramdisk
@@ -279,4 +279,5 @@ jobs:
               done < "$file_list"
             fi
             echo "</details>"
-          } >> "$GITHUB_STEP_SUMMARY"    
\ No newline at end of file
+
+          } >> "$GITHUB_STEP_SUMMARY"    
diff --git a/venus/vdec.c b/venus/vdec.c
index 4a6641fdf..6b3d5e591 100644
--- a/venus/vdec.c
+++ b/venus/vdec.c
@@ -565,7 +565,13 @@ vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd)
 
 		fdata.buffer_type = HFI_BUFFER_INPUT;
 		fdata.flags |= HFI_BUFFERFLAG_EOS;
-		if (IS_V6(inst->core) && is_fw_rev_or_older(inst->core, 1, 0, 87))
+
+		/* Send NULL EOS addr for only IRIS2 (SM8250),for firmware <= 1.0.87.
+		 * SC7280 also reports "1.0.<hash>" parsed as 1.0.0; restricting to IRIS2
+		 * avoids misapplying this quirk and breaking VP9 decode on SC7280.
+		 */
+
+		if (IS_IRIS2(inst->core) && is_fw_rev_or_older(inst->core, 1, 0, 87))
 			fdata.device_addr = 0;
 		else
 			fdata.device_addr = 0xdeadb000;