Changeset 51154 in vbox for trunk/src/VBox/Devices/Graphics

Timestamp:

Apr 28, 2014 2:26:46 PM (11 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

93483

Message:

VGABIOS: Requests to set mode 7 must set mode 0 instead.

File:

• trunk/src/VBox/Devices/Graphics/BIOS/vgabios.c (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/BIOS/vgabios.c

@@ -634 +634 @@
  mode=mode&0x7f;
 
+ // Display switching is not supported, and mono monitors aren't either.
+ // Requests to set mode 7 (mono) must set mode 0 instead (color).
+ if (mode == 7)
+     mode = 0;
+
  // find the entry in the video modes
  line=find_vga_entry(mode);