diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index 363018c..310fde6 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -1987,7 +1987,7 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
 	pi->voltage_control =
 		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC, 0);
 
-	pi->gfx_clock_gating = true;
+	pi->gfx_clock_gating = false;//true;
 
 	if (atom_parse_data_header(rdev->mode_info.atom_context, index, &size,
                                    &frev, &crev, &data_offset)) {