diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index 363018c..4c6b117 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -2000,7 +2000,7 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
 		pi->dynamic_ss = false;
 	}
 
-	pi->dynamic_pcie_gen2 = true;
+	pi->dynamic_pcie_gen2 = false;//true;
 
 	if (pi->gfx_clock_gating &&
 	    (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE))