Index: src/via_swov.c
===================================================================
--- src/via_swov.c (revision 536)
+++ src/via_swov.c (revision 568)
@@ -1728,5 +1728,8 @@
      * Enable video on secondary 
      */
-    if ((pVia->Chipset == VIA_P4M900 || pVia->Chipset == VIA_VM800)
+    if ((pVia->Chipset == VIA_P4M900 ||
+         pVia->Chipset == VIA_K8M890 ||
+         pVia->Chipset == VIA_VM800 ||
+         pVia->Chipset == VIA_CX700)
         && pVia->pBIOSInfo->PanelActive) {
         /* V1_ON_SND_DISPLAY */