cannot show 4 screens with 2 video card and 4 mon in awesome

[leiking]

I have 2 videos cards and 4 monitors:

Intel card is in the motherboard.

Nv card is in AGP-e

here is my links:


VGA1 ----Intel card --- HDMI1

VGA2 ----NV card ---- DVI2

If I donot add x11 conf file, use xrandr.

4 monitors are ok, but generate 2 screens in awesome. VGA1+HDMI1 is one screen, VGA2+DVI2 is one screen. I want to 4 screen.

Tried some xrandr cmds, does not work.

Here is my xorg.conf with Xinerama, does not work:

➜ ~ git:(master) ✗ cat /etc/X11/xorg.conf.d/02-baidu-2cards.conf
Section "Device"
Identifier "intel_dev0"
Driver "intel"
BusID "PCI:0:2:0"
# Option "UseDisplayDevice" "VGA1"
Screen 0
EndSection




Section "Device"
Identifier "intel_dev1"
Driver "intel"
BusID "PCI:0:2:0"
Screen 1
EndSection




# Section "Device"
# Identifier "nv_dev2"
# Driver "nouveau"
# BusID "PCI:1:0:0"
# Screen 2
# EndSection


# Section "Device"
# Identifier "nv_dev3"
# Driver "nouveau"
# BusID "PCI:1:0:0"
# Screen 3
# EndSection




Section "Monitor"
Identifier "intel_mon0"
# HorizSync 30-94
# VertRefresh 48-85
EndSection


Section "Monitor"
Identifier "intel_mon1"
EndSection


Section "Monitor"
Identifier "nv_mon2"
EndSection


Section "Monitor"
Identifier "nv_mon3"
EndSection




Section "Screen"
Identifier "intel_screen0"
Device "intel_dev0"
Monitor "intel_mon0"
SubSection "Display"
Modes "1680x1050"
EndSubSection
EndSection


Section "Screen"
Identifier "intel_screen1"
Device "intel_dev1"
Monitor "intel_mon1"
SubSection "Display"
Modes "1920x1200"
EndSubSection
EndSection


# Section "Screen"
# Identifier "nv_screen2"
# Device "nv_dev2"
# Monitor "nv_mon2"
# EndSection




# Section "Screen"
# Identifier "nv_screen3"
# Device "nv_dev3"
# Monitor "nv_mon3"
# EndSection






Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "intel_screen0"
Screen 1 "intel_screen1" LeftOf "intel_screen0"
# Screen 2 "nv_screen2" RightOf "intel_screen0"
# Screen 3 "nv_screen3" RightOf "nv_screen2"
Option "Xinerama" "1"
EndSection