Multiseat on Nvidia Card
Hi,
I am trying to setup a multiseat in one nvidia card.
First monitor is on VGA and second is on DVI.
I got only one seat work.
Here is Xorg.1.log
(...)
[ 38.080] (EE) NVIDIA(0): EVO Push buffer channel allocation failed
[ 38.080] (EE) NVIDIA(0): *** Aborting ***
[ 38.080] (EE) NVIDIA(0): Failed to allocate EVO DMA push buffer
[ 38.080] (EE) NVIDIA(0): *** Aborting ***
(...)
[ 38.083] (EE) Screen(s) found, but none have a usable
configuration.
[ 38.083]
Fatal server error:
[ 38.083] no screens found
[ 38.083]
Here is my /etc/gdm/gdm.conf
[daemon]
[security]
[xdmcp]
[gui]
[greeter]
[chooser]
[debug]
[servers]
#0=Xbase
0=XServer0
1=XServer1
#[server-Xbase]
#name=Xbase
#command=/usr/bin/X
#handled=false
#flexible=false
#chooser=false
#priority=0
[server-XServer0]
name=Server 0
#command=/usr/bin/X -br -audit 0 -layout seat0 :0 vt7 -sharevts
#command=/usr/bin/X -br -audit 0 -nolisten tcp -novtswitch -sharevts
-layout seat0
command=/usr/bin/X -nolisten tcp -novtswitch -sharevts -r -config
xorg.conf -layout seat0
#command=/usr/bin/X -nolisten tcp -novtswitch -sharevts -layout seat0
handled=true
flexible=true
[server-XServer1]
name=Server 1
#command=/usr/bin/X -br -audit 0 -layout seat1 :1 vt8 -sharevts
#command=/usr/bin/X -br -audit 0 -nolisten tcp -novtswitch -sharevts
-layout seat1
command=/usr/bin/X -nolisten tcp -novtswitch -sharevts -r -config
xorg.conf -layout seat1
#command=/usr/bin/X -nolisten tcp -novtswitch -sharevts -layout seat1
handled=true
flexible=true
and here is my /etc/X11/xorg.conf
Section "Module"
Load "glx"
Load "dbe"
# Load "i2c"
# Load "bitmap"
# Load "ddc"
# Load "dri"
Load "extmod"
Load "freetype"
# Load "int10"
Load "type1"
# Load "vbe"
# Load "evdev"
EndSection
Section "ServerFlags"
Option "DefaultServerLayout" "seat0"
Option "AllowMouseOpenFail" "true"
Option "AutoAddDevices" "false"
#Option "AllowEmptyInput" "off"
Option "Xinerama" "0"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BusID "PCI:01:00:0"
Option "Int10" "off"
BoardName "GeForce 8500 GT"
#Option "Monitor-VGA-0" "Mon-VGA"
#Option "Monitor-DVI-0" "Mon-DVI"
Screen 0
EndSection
Section "Device"
Identifier "Device1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BusID "PCI:01:00:0"
Option "Int10" "off"
BoardName "GeForce 8500 GT"
Screen 1
EndSection
Section "Monitor"
Identifier "Monitor0"
#Identifier "Mon-VGA"
VendorName "AOC"
ModelName "AOC 511Vw"
HorizSync 30.0 - 63.0
VertRefresh 50.0 - 60.0
Modeline "1280x800_60.00" 83.46 1280 1344 1480 1680 /
800 801 804 828 -HSync +Vsync
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Monitor1"
# Identifier "Mon-DVI"
VendorName "AOC"
ModelName "AOC 511Vw"
HorizSync 30.0 - 63.0
VertRefresh 50.0 - 60.0
Modeline "1280x800_60.00" 83.46 1280 1344 1480 /
1680 800 801 804 828 -HSync +Vsync
Option "DPMS"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
Option "metamodes" "nvidia-auto-select +0+0"
DefaultDepth 24
#Option "TwinView" "0"
SubSection "Display"
Depth 24
Modes "1280x800"
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device1"
Monitor "Monitor1"
#Option "TwinView" "0"
Option "metamodes" "nvidia-auto-select +0+0"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1280x800"
EndSubSection
EndSection
Section "ServerLayout"
Identifier "seat0"
Screen 0 "Screen0" 0 0
Option "SingleCard" "Yes"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "ServerLayout"
Identifier "seat1"
Screen 1 "Screen1" 0 0
Option "SingleCard" "Yes"
InputDevice "Keyboard1" "CoreKeyboard"
InputDevice "Mouse1" "CorePointer"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "evdev"
Option "Device" /
/dev/input/by-path/pci-0000:00:1d.1-usb-0:2:1.0-event-kbd"
Option "XkbRules" "xorg"
Option "XkbLayout" "br-abnt2"
Option "XkbModel" "abnt2"
Option "XkbVariant" "deadkeys"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "evdev"
Option "Protocol" "auto"
Option "Device" /
"/dev/input/by-path/pci-0000:00:1d.2-usb-0:2:1.0-event-mouse"
Option "Emulate3Buttons" "no"
EndSection
Section "InputDevice"
Identifier "Keyboard1"
Driver "evdev"
Option "Device" /
"/dev/input/by-path/pci-0000:00:1d.3-usb-0:1:1.0-event-kbd"
Option "XkbRules" "xorg"
Option "XkbLayout" "br-abnt2"
Option "XkbModel" "abnt2"
Option "XkbVariant" "deadkeys"
EndSection
Section "InputDevice"
Identifier "Mouse1"
Driver "evdev"
Option "Protocol" "auto"
Option "Device" /
"/dev/input/by-path/pci-0000:00:1d.3-usb-0:2:1.0-event-mouse"
Option "Emulate3Buttons" "no"
EndSection
Section "Extensions"
Option "Composite" "Disable"
EndSection
Have you any idea on how I could bypass this?
Thank you very much!
Marcelo
Reply to: