I have solution for working tv-out clone even with playing movies!!!

Edit your xorg.conf

Don't use Options "Clone" "on"

You must use 2 devices on one pipe>
e.g. Options "MonitorLayout" "NONE,CRT+LFP"

this allows on pipe B two devices CRT( monitor ) and LFP ( local LCD flat panel - notebook )

when you need TV simply use "NONE,TV+LFP"

Thats all / vlastikw (czech republic)

My Prestigio N1520 notebook has LCD monitor with 1280x800 resolution / works only with patch 915resolution . My grafic driver is i915 (kernel modul) and i810 X.org driver .

follows my xorg.conf for Serverlayout LFP_Clone

# File generated by XFdrake.

# ************************************************** ********************
# Refer to the XF86Config man page for details about the format of
# this file.
# ************************************************** ********************

Section "Files"
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Mandrake 6.0 and later now use a font server independent of
# the X server to render fonts.
FontPath "unix/:-1"
EndSection

Section "ServerFlags"
#DontZap # disable <Crtl><Alt><BS> (server abort)
AllowMouseOpenFail # allows the server to start up even if the mouse does not work
#DontZoom # disable <Crtl><Alt><KP_+>/<KP_-> (resolution switching)


Option "DefaultServerLayout" "LFP_Clone" # otherwise use first serverlayout


EndSection

Section "Module"
Load "dbe" # Double-Buffering Extension
Load "v4l" # Video for Linux
Load "extmod"
Load "type1"
Load "freetype"
Load "synaptics"
Load "glx" # 3D layer
Load "dri" # direct rendering
EndSection

Section "InputDevice"
Identifier "Keyboard1"
Driver "keyboard"
Option "XkbModel" "pc105"
Option "XkbLayout" "cz(qwerty)"
Option "XkbOptions" "compose:rwin"
EndSection

Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "ExplorerPS/2"
Option "Device" "/dev/mouse"
Option "ZAxisMapping" "6 7"
EndSection

Section "InputDevice"
Identifier "SynapticsMouse1"
Driver "synaptics"
Option "Protocol" "auto-dev"
Option "Device" "/dev/input/mice"
Option "MinSpeed" "0.09"
Option "MaxSpeed" "0.18"
Option "BottomEdge" "4200"
Option "SHMConfig" "on"
Option "FingerLow" "25"
Option "LeftEdge" "1700"
Option "MaxTapMove" "220"
Option "MaxTapTime" "180"
Option "FingerHigh" "30"
Option "VertScrollDelta" "100"
Option "TopEdge" "1700"
Option "AccelFactor" "0.0015"
Option "RightEdge" "5300"
EndSection
# **************************************************
# Monitor section
# **************************************************

Section "Monitor"
Identifier "Prestigio LFP" # LFP=Local Flat Panel
VendorName "Generic"
ModelName "Flat Panel 1280x800"
HorizSync 31.5-90
VertRefresh 60

#1280x800 @ 60.00 Hz (GTF) hsync: 49.68 kHz; pclk: 83.46 MHz
#generated http://www.sh.nu/nvidia/gtf.php
Modeline "1280x800_60" 83.46 1280 1344 1480 1680 800 801 804 828 -HSync +Vsync

EndSection

Section "Monitor"
Identifier "TV"
HorizSync 30.0-50.0
VertRefresh 60
EndSection

Section "Monitor"
Identifier "CRT"
HorizSync 30-95
VertRefresh 50-160

# 1024x768 @ 100.00 Hz (GTF) hsync: 81.40 kHz; pclk: 113.31 MHz
Modeline "1024x768_100" 113.31 1024 1096 1208 1392 768 769 772 814 -HSync +Vsync

EndSection

# **************************************************
# Graphics device section
# **************************************************

Section "Device"
Identifier "LFP"
VendorName "Intel Corp."
BoardName "Intel 915"
Driver "i810"
BusID "PCI:0:2:0"
Option "DPMS"
EndSection

Section "Device"
Identifier "CRT"
VendorName "Intel Corp."
BoardName "Intel 915"
Driver "i810"
BusID "PCI:0:2:0"
Option "DPMS"
EndSection

Section "Device"
Identifier "LFP Clone"
VendorName "Intel Corp."
BoardName "Intel 915"
Driver "i810"

Option "MonitorLayout" "NONE,CRT+LFP" # Can play movies!!! and shows desktop clone

#************
# #this doesn't working for playing movies -> show blue window
# Option "MonitorLayout" "CRT,LFP" # LFP is my LCD notebook panel and CRT is my monitor on TV-OUT / DON'T SWAP IT!!!
# Option "Clone" "on"
# both Option lines are UNcommented
#************

EndSection

# **************************************************
# Screen sections
# **************************************************

Section "Screen"
Identifier "LFP"
Device "LFP"
Monitor "Prestigio LFP"
DefaultColorDepth 24

Subsection "Display"
Depth 24
Modes "1280x800_60" "1024x768"
#Virtual 1280 800
EndSubsection
EndSection

Section "Screen"
Identifier "CRT"
Device "CRT"
Monitor "CRT"
DefaultColorDepth 24

Subsection "Display"
Depth 24
Modes "1024x768" "1024x768_100"
#Virtual 1280 800
EndSubsection
EndSection

Section "Screen"
Identifier "LFP Clone"
Device "LFP Clone"
Monitor "Prestigio LFP"
DefaultColorDepth 24

Subsection "Display"
Depth 24
Modes "1280x800"
#Virtual 1280 800
EndSubsection
EndSection


Section "ServerLayout"
Identifier "LFP"
InputDevice "Keyboard1" "CoreKeyboard"
InputDevice "Mouse1" "CorePointer"
InputDevice "SynapticsMouse1" "AlwaysCore"
Screen "LFP"
EndSection


Section "ServerLayout"
Identifier "LFP_Clone"
InputDevice "Keyboard1" "CoreKeyboard"
InputDevice "Mouse1" "CorePointer"
InputDevice "SynapticsMouse1" "AlwaysCore"
Screen "LFP Clone"
EndSection

Section "ServerLayout"
Identifier "CRT"
InputDevice "Keyboard1" "CoreKeyboard"
InputDevice "Mouse1" "CorePointer"
InputDevice "SynapticsMouse1" "AlwaysCore"
Screen "CRT"
EndSection