From 64a8f2433d7774d06119793b57cec6d3be6389c1 Mon Sep 17 00:00:00 2001
From: Robert Lowery <rglowery@exemail.com.au>
Date: Tue, 20 May 2008 21:09:23 +1000
Subject: Fix TV out connection type detection

Make sure we wait for vblank when using the TV DAC to detect the connection
type.

Fixes FDO bug #14000.
---
 src/i830_tv.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/i830_tv.c')

diff --git a/src/i830_tv.c b/src/i830_tv.c
index 6adb9f2f..2fc6199b 100644
--- a/src/i830_tv.c
+++ b/src/i830_tv.c
@@ -1303,6 +1303,7 @@ i830_tv_detect_type (xf86CrtcPtr    crtc,
 	tv_dac = INREG(TV_DAC);
 	OUTREG(TV_DAC, save_tv_dac);
 	OUTREG(TV_CTL, save_tv_ctl);
+	i830WaitForVblank(pScrn);
     }
     /*
      *  A B C
-- 
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