diff --git a/src/nv_bios.c b/src/nv_bios.c
index a4549ea..02fd64c 100644
--- a/src/nv_bios.c
+++ b/src/nv_bios.c
@@ -3212,8 +3212,8 @@ void run_tmds_table(ScrnInfoPtr pScrn, int dcb_entry, int head, int pxclk)
 	uint16_t clktable = 0, scriptptr;
 	uint32_t sel_clk_binding;
 
-	if (pNv->dcb_table.entry[dcb_entry].location) /* off chip */
-		return;
+//	if (pNv->dcb_table.entry[dcb_entry].location) /* off chip */
+//		return;
 
 	switch (ffs(pNv->dcb_table.entry[dcb_entry].or)) {
 	case 1:
diff --git a/src/nv_output.c b/src/nv_output.c
index 5841492..5969e3a 100644
--- a/src/nv_output.c
+++ b/src/nv_output.c
@@ -632,10 +632,10 @@ static void nv_output_prepare_sel_clk(xf86OutputPtr output)
 
 		state->sel_clk &= ~(0x5 << 16);
 		/* Even with two dvi, this should not conflict. */
-		if (crossed_clocks)
-			state->sel_clk |= (0x1 << 16);
-		else
-			state->sel_clk |= (0x4 << 16);
+//		if (crossed_clocks)
+//			state->sel_clk |= (0x1 << 16);
+//		else
+//			state->sel_clk |= (0x4 << 16);
 
 		/* nv30:
 		 *	bit 0		NVClk spread spectrum on/off