diff -acENRr -x CVS -x test cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/atipreinit.c devel/xc/programs/Xserver/hw/xfree86/drivers/ati/atipreinit.c
*** cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/atipreinit.c	Tue Mar  9 15:48:20 2004
--- devel/xc/programs/Xserver/hw/xfree86/drivers/ati/atipreinit.c	Tue May 11 07:49:30 2004
***************
*** 1918,1928 ****
                     VBlankEnd += 0x0100U;
  
                  pATI->LCDHBlankWidth = HBlankEnd - HBlankStart;
!                 pATI->LCDHSyncStart = HSyncStart - HBlankStart - 1;
                  pATI->LCDHSyncWidth = HSyncEnd - HSyncStart;
  
                  pATI->LCDVBlankWidth = VBlankEnd - VBlankStart;
!                 pATI->LCDVSyncStart = VSyncStart - VBlankStart - 1;
                  pATI->LCDVSyncWidth = VSyncEnd - VSyncStart;
  
                  HDisplay = HTotal + 5 - pATI->LCDHBlankWidth;
--- 1918,1928 ----
                     VBlankEnd += 0x0100U;
  
                  pATI->LCDHBlankWidth = HBlankEnd - HBlankStart;
!                 pATI->LCDHSyncStart = HSyncStart - HBlankStart;
                  pATI->LCDHSyncWidth = HSyncEnd - HSyncStart;
  
                  pATI->LCDVBlankWidth = VBlankEnd - VBlankStart;
!                 pATI->LCDVSyncStart = VSyncStart - VBlankStart;
                  pATI->LCDVSyncWidth = VSyncEnd - VSyncStart;
  
                  HDisplay = HTotal + 5 - pATI->LCDHBlankWidth;
diff -acENRr -x CVS -x test cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/ativga.c devel/xc/programs/Xserver/hw/xfree86/drivers/ati/ativga.c
*** cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/ativga.c	Tue Mar  9 15:48:22 2004
--- devel/xc/programs/Xserver/hw/xfree86/drivers/ati/ativga.c	Tue May 11 07:54:27 2004
***************
*** 185,191 ****
--- 185,195 ----
              (pATI->Chip >= ATI_CHIP_264CT))
              pMode->CrtcHBlankStart--;
          pMode->CrtcHSyncStart = pMode->HSyncStart >> 3;
+         if (pATI->LCDPanelID >= 0)
+             pMode->CrtcHSyncStart--;
          pMode->CrtcHSyncEnd = pMode->HSyncEnd >> 3;
+         if (pATI->LCDPanelID >= 0)
+             pMode->CrtcHSyncEnd--;
          pMode->CrtcHBlankEnd = (pMode->HTotal >> 3) - 1;
          pMode->CrtcHTotal = (pMode->HTotal >> 3) - 5;
          pMode->CrtcHSkew = pMode->HSkew;
***************
*** 327,332 ****
--- 331,341 ----
          pMode->CrtcVBlankStart++;
      else
          pMode->CrtcVBlankStart--;
+     if (pATI->LCDPanelID >= 0)
+     {
+         pMode->CrtcVSyncStart--;
+         pMode->CrtcVSyncEnd--;
+     }
      pMode->CrtcVBlankEnd--;
      if (pATI->Chip < ATI_CHIP_264CT)
          pMode->CrtcVBlankEnd--;