--- src/mga_driver.c	2010-08-10 22:53:50.000000000 +0800
+++ src/mga_driver.new.c	2012-03-13 21:23:46.086285377 +0800
@@ -2192,7 +2192,7 @@
     /*
      * Reset card if it isn't primary one
      */
-    if ( (!pMga->Primary && !pMga->FBDev) || xf86IsPc98() )
+    if ( (!pMga->Primary && !pMga->FBDev) )
         MGASoftReset(pScrn);
 
     if (pScrn->videoRam == 0) {
@@ -3243,13 +3243,6 @@
 	vgaHWProtect(pScrn, FALSE);
     }
 
-    if (xf86IsPc98()) {
-	if (pMga->Chipset == PCI_CHIP_MGA2064)
-	    outb(0xfac, 0x01);
-	else
-	    outb(0xfac, 0x02);
-    }
-
     MGA_NOT_HAL(
 	if (pMga->is_G200SE) {
             OUTREG8(0x1FDE, 0x06);
@@ -4140,8 +4133,6 @@
     MGARestore(pScrn);
     vgaHWLock(hwp);
 
-    if (xf86IsPc98())
-	outb(0xfac, 0x00);
 #ifdef XF86DRI
     if (pMga->directRenderingEnabled) {
         pScreen = screenInfo.screens[scrnIndex];
@@ -4257,9 +4248,6 @@
 
     pScrn->vtSema = FALSE;
 
-    if (xf86IsPc98())
-	outb(0xfac, 0x00);
-
     xf86ClearPrimInitDone(pScrn->entityList[0]);
 
     if(pMga->BlockHandler)
--- src/mga_merge.c	2010-02-19 06:27:32.000000000 +0800
+++ src/mga_merge.new.c	2012-03-13 21:24:31.739175694 +0800
@@ -390,7 +390,7 @@
     /*
      * Reset card if it isn't primary one
      */
-    if ( (!pMga->Primary && !pMga->FBDev) || xf86IsPc98() )
+    if ( (!pMga->Primary && !pMga->FBDev) )
         MGASoftReset(pScrn);