Added patch to ensure System\CurrentControlSet\Control\Video registry key is non-volatile.

patches/explorer-Video_Registry_Key/0001-explorer-Create-CurrentControlSet-Control-Video-regi.patch

@@ -0,0 +1,63 @@
+From cccf1b75e810985c817d34329878f497d853d3ac Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Sat, 9 Jan 2016 16:57:49 +0100
+Subject: explorer: Create CurrentControlSet\Control\Video registry key as
+ non-volatile.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Michael Müller <michael@fds-team.de>
+---
+ dlls/advapi32/tests/registry.c | 7 +++++++
+ programs/explorer/desktop.c    | 9 +++++++++
+ 2 files changed, 16 insertions(+)
+
+diff --git a/dlls/advapi32/tests/registry.c b/dlls/advapi32/tests/registry.c
+index ef5d989..6387697 100644
+--- a/dlls/advapi32/tests/registry.c
++++ b/dlls/advapi32/tests/registry.c
+@@ -1340,6 +1340,13 @@ static void test_reg_create_key(void)
+     RegDeleteKeyA(hkey1, "");
+     RegCloseKey(hkey1);
+ 
++    /* System\CurrentControlSet\Control\Video should be non-volatile */
++    ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "System\\CurrentControlSet\\Control\\Video\\Wine",
++                          0, NULL, 0, KEY_NOTIFY, NULL, &hkey1, NULL);
++    ok(ret == ERROR_SUCCESS, "RegCreateKeyExA failed with error %d\n", ret);
++    RegDeleteKeyA(hkey1, "");
++    RegCloseKey(hkey1);
++
+     /* WOW64 flags - open an existing key */
+     hkey1 = NULL;
+     ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0, KEY_READ|KEY_WOW64_32KEY, NULL, &hkey1, NULL);
+diff --git a/programs/explorer/desktop.c b/programs/explorer/desktop.c
+index 2b8502b..85cb4bc 100644
+--- a/programs/explorer/desktop.c
++++ b/programs/explorer/desktop.c
+@@ -775,6 +775,11 @@ static BOOL get_default_enable_shell( const WCHAR *name )
+ 
+ static HMODULE load_graphics_driver( const WCHAR *driver, const GUID *guid )
+ {
++    static const WCHAR video_keyW[] = {
++        'S','y','s','t','e','m','\\',
++        'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
++        'C','o','n','t','r','o','l','\\',
++        'V','i','d','e','o',0};
+     static const WCHAR device_keyW[] = {
+         'S','y','s','t','e','m','\\',
+         'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
+@@ -838,6 +843,10 @@ static HMODULE load_graphics_driver( const WCHAR *driver, const GUID *guid )
+         TRACE( "display %s driver %s\n", debugstr_guid(guid), debugstr_w(buffer) );
+     }
+ 
++    /* create video key first without REG_OPTION_VOLATILE attribute */
++    if (!RegCreateKeyExW( HKEY_LOCAL_MACHINE, video_keyW, 0, NULL, 0, KEY_SET_VALUE, NULL, &hkey, NULL ))
++        RegCloseKey( hkey );
++
+     sprintfW( key, device_keyW, guid->Data1, guid->Data2, guid->Data3,
+               guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
+               guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] );
+-- 
+2.6.4
+

patches/explorer-Video_Registry_Key/definition

@@ -0,0 +1 @@
+Fixes: Registry key System\CurrentControlSet\Control\Video should be non-volatile

patches/patchinstall.sh

@@ -135,6 +135,7 @@ patch_enable_all ()
 	enable_dxdiagn_GetChildContainer_Leaf_Nodes="$1"
 	enable_dxgi_MakeWindowAssociation="$1"
 	enable_dxva2_Video_Decoder="$1"
+	enable_explorer_Video_Registry_Key="$1"
 	enable_fonts_Missing_Fonts="$1"
 	enable_gdi32_Lazy_Font_Initialization="$1"
 	enable_gdi32_MultiMonitor="$1"
@@ -521,6 +522,9 @@ patch_enable ()
 		dxva2-Video_Decoder)
 			enable_dxva2_Video_Decoder="$2"
 			;;
+		explorer-Video_Registry_Key)
+			enable_explorer_Video_Registry_Key="$2"
+			;;
 		fonts-Missing_Fonts)
 			enable_fonts_Missing_Fonts="$2"
 			;;
@@ -3131,6 +3135,18 @@ if test "$enable_dxva2_Video_Decoder" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset explorer-Video_Registry_Key
+# |
+# | Modified files:
+# |   *	dlls/advapi32/tests/registry.c, programs/explorer/desktop.c
+# |
+if test "$enable_explorer_Video_Registry_Key" -eq 1; then
+	patch_apply explorer-Video_Registry_Key/0001-explorer-Create-CurrentControlSet-Control-Video-regi.patch
+	(
+		echo '+    { "Michael Müller", "explorer: Create CurrentControlSet\\\\Control\\\\Video registry key as non-volatile.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset fonts-Missing_Fonts
 # |
 # | This patchset fixes the following Wine bugs: