From 7d9f1f58c36f22835df9734b9d8b63f14ef479dc Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Sat, 14 Mar 2020 11:37:35 +0000
Subject: [PATCH] Remove superfluous CRTC R17 adjustment on TGUI cards. Fixes
 1280x1024 on TGUI9400.

---
 src/vid_tgui9440.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/vid_tgui9440.c b/src/vid_tgui9440.c
index a2e13bd..2edf8c7 100644
--- a/src/vid_tgui9440.c
+++ b/src/vid_tgui9440.c
@@ -470,15 +470,6 @@ void tgui_recalctimings(svga_t *svga)
         if (svga->interlace && tgui->type < TGUI_9440)
                 svga->rowoffset >>= 1;
 
-        if (svga->crtc[0x17] & 4)
-        {
-                svga->vtotal *= 2;
-                svga->dispend *= 2;
-                svga->vsyncstart *= 2;
-                svga->split *= 2;
-                svga->vblankstart *= 2;
-        }
-        
         if (tgui->type >= TGUI_9440)
         {
                 if (svga->miscout & 8)