diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index bebf31c..c5189b5 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -1971,10 +1971,10 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
 	else
 		pi->fb_div_scale = 0;
 
-	pi->voltage_control =
-		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC, 0);
+	pi->voltage_control = false;
+//		radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC, 0);
 
-	pi->gfx_clock_gating = true;
+	pi->gfx_clock_gating = false;
 
 	pi->sclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss,
 						       ASIC_INTERNAL_ENGINE_SS, 0);
@@ -1983,13 +1983,14 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
 
 	/* Disable sclk ss, causes hangs on a lot of systems */
 	pi->sclk_ss = false;
+	pi->mclk_ss = false;
 
 	if (pi->sclk_ss || pi->mclk_ss)
 		pi->dynamic_ss = true;
 	else
 		pi->dynamic_ss = false;
 
-	pi->dynamic_pcie_gen2 = true;
+	pi->dynamic_pcie_gen2 = false;
 
 	if (pi->gfx_clock_gating &&
 	    (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE))