Changeset 50214 in vbox

Timestamp:

Jan 24, 2014 8:38:31 AM (11 years ago)

Author:

vboxsync

Message:

dev/vga: reset only on vbe disable

File:

• trunk/src/VBox/Devices/Graphics/DevVGA.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA.cpp

@@ -1037 +1037 @@
 #else
         {
-            bool fVbeEnableChange = (val & VBE_DISPI_ENABLED) != (pThis->vbe_regs[VBE_DISPI_INDEX_ENABLE] & VBE_DISPI_ENABLED);
+            /* reset when VBE is switched off */
+            bool fNeedRest = !(val & VBE_DISPI_ENABLED) && (pThis->vbe_regs[VBE_DISPI_INDEX_ENABLE] & VBE_DISPI_ENABLED);
 
             if ((val & VBE_DISPI_ENABLED) &&
@@ -1131 +1132 @@
             pThis->pDrv->pfnLFBModeChange(pThis->pDrv, (val & VBE_DISPI_ENABLED) != 0);
 #ifdef VBOX_WITH_HGSMI
-            if (fVbeEnableChange)
+            if (fNeedRest)
                 VBVAReset(pThis);
 #endif /* VBOX_WITH_HGSMI */