diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c
index a9a33e9..b110d33 100644
--- a/drivers/gpu/drm/nouveau/nv17_tv.c
+++ b/drivers/gpu/drm/nouveau/nv17_tv.c
@@ -223,6 +223,7 @@ static void  nv17_tv_dpms(struct drm_encoder *encoder, int mode)
 	NV_TRACE(dev, "Setting dpms mode %d on TV encoder (output %d)\n",
 		 mode, nouveau_encoder(encoder)->dcb->index);
 
+#if 0
 	regs->ptv_200 &= ~1;
 
 	if (tv_norm->kind == CTV_ENC_MODE) {
@@ -248,6 +249,7 @@ static void  nv17_tv_dpms(struct drm_encoder *encoder, int mode)
 	}
 
 	nv04_dac_update_dacclk(encoder, mode == DRM_MODE_DPMS_ON);
+#endif
 }
 
 static void nv17_tv_prepare(struct drm_encoder *encoder)