diff --git a/src/radeon_exa_funcs.c b/src/radeon_exa_funcs.c
index 62224d0..61c39f3 100644
--- a/src/radeon_exa_funcs.c
+++ b/src/radeon_exa_funcs.c
@@ -540,7 +540,7 @@ Bool FUNC_NAME(RADEONDrawInit)(ScreenPtr pScreen)
 
     info->accel_state->exa->MarkSync = FUNC_NAME(RADEONMarkSync);
     info->accel_state->exa->WaitMarker = FUNC_NAME(RADEONSync);
-    info->accel_state->exa->UploadToScreen = FUNC_NAME(RADEONUploadToScreen);
+    //info->accel_state->exa->UploadToScreen = FUNC_NAME(RADEONUploadToScreen);
     info->accel_state->exa->DownloadFromScreen = FUNC_NAME(RADEONDownloadFromScreen);
 
 #if X_BYTE_ORDER == X_BIG_ENDIAN