diff --git a/[refs] b/[refs]
index d74d8b6a5a70..9c745eec7fb0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c674844bab6df084ef1c93d65925af6e1bfb06a0
+refs/heads/master: 6860dc8251eacd1672fa660b85bb59a45350aa70
diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c b/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c
index b3644651d89b..302b2f7d0678 100644
--- a/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -422,6 +422,9 @@ nouveau_dp_link_train(struct drm_encoder *encoder, u32 datarate,
 	dp.auxch = auxch->drive;
 	dp.dpcd = nv_encoder->dp.dpcd;
 
+	/* adjust required bandwidth for 8B/10B coding overhead */
+	datarate = (datarate / 8) * 10;
+
 	/* some sinks toggle hotplug in response to some of the actions
 	 * we take during link training (DP_SET_POWER is one), we need
 	 * to ignore them for the moment to avoid races.