Changeset 53126 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm

Timestamp:

Oct 23, 2014 8:51:32 AM (10 years ago)

Author:

vboxsync

Message:

VBoxMPWddm: do not start on W10 preview if 3D is not enabled on the host.

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPWddm.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPWddm.cpp

@@ -7464 +7464 @@
 #ifdef VBOX_WDDM_WIN8
             Assert(f3DRequired);
-            LOGREL(("3D is NOT supported by the host, falling back to display-only mode.."));
             g_VBoxDisplayOnly = 1;
+
+            /* Black list some builds. */
+            if (major == 6 && minor == 4 && build == 9841)
+            {
+                /* W10 Technical preview crashes with display-only driver. */
+                LOGREL(("3D is NOT supported by the host, fallback to the system video driver."));
+                Status = STATUS_UNSUCCESSFUL;
+            }
+            else
+            {
+                LOGREL(("3D is NOT supported by the host, falling back to display-only mode.."));
+            }
 #else
             if (f3DRequired)