Bonjour à tous,
Je viens d’installer Debian 9 sur ma machine et je me retrouve face à un problème.
J’ai un écran connecté à ma carte Nvidia GTX 1060 et un autre à mon chipset intel integré dans ma carte mère. Le problème étant que celui connecté à ma CG n’est pas détecté. Pourtant la commande “lspci | grep VGA” me retourne bien :
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GP106 [GeForce GTX 1060 6GB] (rev a1)
J’ai donc tenté de configurer Xorg en redémarrant ma machine en mode recovery et en exécutant “X -configure” mais cette commande se termine systématiquement par un segmentation fault à l’adresse 0x0.
Je me tourne donc vers vous 
pensez vous que le fait que mon écran ne soit pas détecté est lié à cette erreur ? Et sinon dois-je tenter autre chose qu’une re-configuration de Xorg ?
Merci d’avance pour vos réponses !
Je vous met le contenu de “/var/log/Xorg.0.log” ci-dessous :
[ 46.370]
X.Org X Server 1.19.2
Release Date: 2017-03-02
[ 46.377] X Protocol Version 11, Revision 0
[ 46.379] Build Operating System: Linux 4.9.0-4-amd64 x86_64 Debian
[ 46.381] Current Operating System: Linux debian 4.9.0-4-amd64 #1 SMP Debian 4.9.51-1 (2017-09-28) x86_64
[ 46.381] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-4-amd64 root=UUID=4d4440d6-e582-4deb-96f2-53686488a43a ro single
[ 46.385] Build Date: 16 October 2017 08:19:45AM
[ 46.387] xorg-server 2:1.19.2-1+deb9u2 (https://www.debian.org/support)
[ 46.389] Current version of pixman: 0.34.0
[ 46.393] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 46.393] Markers: (–) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 46.400] (==) Log file: “/var/log/Xorg.0.log”, Time: Wed Oct 25 19:34:52 2017
[ 46.400] (II) Loader magic: 0x55b2417d8e00
[ 46.400] (II) Module ABI versions:
[ 46.400] X.Org ANSI C Emulation: 0.4
[ 46.400] X.Org Video Driver: 23.0
[ 46.400] X.Org XInput driver : 24.1
[ 46.400] X.Org Server Extension : 10.0
[ 46.400] (EE) dbus-core: error connecting to system bus: org.freedesktop.DBus.Error.FileNotFound (Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory)
[ 46.400] (–) using VT number 2
[ 46.400] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 46.401] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 46.412] (–) PCI:*(0:0:2:0) 8086:0162:1849:0162 rev 9, Mem @ 0xf7400000/4194304, 0xd0000000/268435456, I/O @ 0x0000f000/64, BIOS @ 0x???/131072
[ 46.412] (–) PCI: (0:1:0:0) 10de:1c03:10de:11d7 rev 161, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x???/524288
[ 46.423] List of video drivers:
[ 46.424] amdgpu
[ 46.426] ati
[ 46.428] intel
[ 46.429] qxl
[ 46.431] radeon
[ 46.432] vmware
[ 46.434] modesetting
[ 46.436] vesa
[ 46.437] fbdev
[ 46.439] nouveau
[ 46.439] (II) LoadModule: “amdgpu”
[ 46.439] (II) Loading /usr/lib/xorg/modules/drivers/amdgpu_drv.so
[ 46.499] (II) Module amdgpu: vendor=“X.Org Foundation”
[ 46.499] compiled for 1.19.0, module version = 1.2.0
[ 46.499] Module class: X.Org Video Driver
[ 46.500] ABI class: X.Org Video Driver, version 23.0
[ 46.500] (II) LoadModule: “ati”
[ 46.500] (II) Loading /usr/lib/xorg/modules/drivers/ati_drv.so
[ 46.507] (II) Module ati: vendor=“X.Org Foundation”
[ 46.507] compiled for 1.19.0, module version = 7.8.0
[ 46.507] Module class: X.Org Video Driver
[ 46.507] ABI class: X.Org Video Driver, version 23.0
[ 46.507] (II) LoadModule: “intel”
[ 46.507] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 46.537] (II) Module intel: vendor=“X.Org Foundation”
[ 46.537] compiled for 1.19.0, module version = 2.99.917
[ 46.537] Module class: X.Org Video Driver
[ 46.537] ABI class: X.Org Video Driver, version 23.0
[ 46.537] (II) LoadModule: “qxl”
[ 46.537] (II) Loading /usr/lib/xorg/modules/drivers/qxl_drv.so
[ 46.542] (II) Module qxl: vendor=“X.Org Foundation”
[ 46.542] compiled for 1.19.0, module version = 0.1.4
[ 46.542] Module class: X.Org Video Driver
[ 46.542] ABI class: X.Org Video Driver, version 23.0
[ 46.542] (II) LoadModule: “radeon”
[ 46.542] (II) Loading /usr/lib/xorg/modules/drivers/radeon_drv.so
[ 46.563] (II) Module radeon: vendor=“X.Org Foundation”
[ 46.563] compiled for 1.19.0, module version = 7.8.0
[ 46.563] Module class: X.Org Video Driver
[ 46.563] ABI class: X.Org Video Driver, version 23.0
[ 46.563] (II) LoadModule: “vmware”
[ 46.563] (II) Loading /usr/lib/xorg/modules/drivers/vmware_drv.so
[ 47.114] (II) Module vmware: vendor=“X.Org Foundation”
[ 47.114] compiled for 1.19.0, module version = 13.2.1
[ 47.114] Module class: X.Org Video Driver
[ 47.114] ABI class: X.Org Video Driver, version 23.0
[ 47.114] (II) LoadModule: “modesetting”
[ 47.114] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 47.122] (II) Module modesetting: vendor=“X.Org Foundation”
[ 47.122] compiled for 1.19.2, module version = 1.19.2
[ 47.122] Module class: X.Org Video Driver
[ 47.122] ABI class: X.Org Video Driver, version 23.0
[ 47.122] (II) LoadModule: “vesa”
[ 47.123] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 47.132] (II) Module vesa: vendor=“X.Org Foundation”
[ 47.132] compiled for 1.19.0, module version = 2.3.4
[ 47.132] Module class: X.Org Video Driver
[ 47.132] ABI class: X.Org Video Driver, version 23.0
[ 47.132] (II) LoadModule: “fbdev”
[ 47.132] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 47.141] (II) Module fbdev: vendor=“X.Org Foundation”
[ 47.141] compiled for 1.19.0, module version = 0.4.4
[ 47.141] Module class: X.Org Video Driver
[ 47.141] ABI class: X.Org Video Driver, version 23.0
[ 47.141] (II) LoadModule: “nouveau”
[ 47.141] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[ 47.146] (II) Module nouveau: vendor=“X.Org Foundation”
[ 47.146] compiled for 1.19.3, module version = 1.0.13
[ 47.146] Module class: X.Org Video Driver
[ 47.146] ABI class: X.Org Video Driver, version 23.0
[ 47.146] (II) intel: Driver for Intel® Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[ 47.147] (II) intel: Driver for Intel® HD Graphics
[ 47.147] (II) intel: Driver for Intel® Iris™ Graphics
[ 47.147] (II) intel: Driver for Intel® Iris™ Pro Graphics
[ 47.147] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 47.147] (II) VESA: driver for VESA chipsets: vesa
[ 47.147] (II) FBDEV: driver for framebuffer: fbdev
[ 47.147] (II) NOUVEAU driver Date: Tue Sep 20 00:31:06 2016 -0400
[ 47.147] (II) NOUVEAU driver for NVIDIA chipset families :
[ 47.147] RIVA TNT (NV04)
[ 47.147] RIVA TNT2 (NV05)
[ 47.147] GeForce 256 (NV10)
[ 47.147] GeForce 2 (NV11, NV15)
[ 47.147] GeForce 4MX (NV17, NV18)
[ 47.147] GeForce 3 (NV20)
[ 47.147] GeForce 4Ti (NV25, NV28)
[ 47.147] GeForce FX (NV3x)
[ 47.147] GeForce 6 (NV4x)
[ 47.147] GeForce 7 (G7x)
[ 47.147] GeForce 8 (G8x)
[ 47.147] GeForce GTX 200 (NVA0)
[ 47.147] GeForce GTX 400 (NVC0)
[ 47.312] (++) Using config file: “/root/xorg.conf.new”
[ 47.314] (==) Using system config directory “/usr/share/X11/xorg.conf.d”
[ 47.350] (==) ServerLayout “X.org Configured”
[ 47.350] () |–>Screen “Screen0” (0)
[ 47.350] () | |–>Monitor “Monitor0”
[ 47.350] () | |–>Device “Card0”
[ 47.350] () |–>Screen “Screen1” (1)
[ 47.350] () | |–>Monitor “Monitor1”
[ 47.350] () | |–>Device “Card1”
[ 47.350] () |–>Input Device “Mouse0”
[ 47.350] () |–>Input Device “Keyboard0”
[ 47.350] (==) Automatically adding devices
[ 47.350] (==) Automatically enabling devices
[ 47.350] (==) Automatically adding GPU devices
[ 47.358] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 47.409] (WW) The directory “/usr/share/fonts/X11/cyrillic” does not exist.
[ 47.409] Entry deleted from font path.
[ 47.424] (WW) The directory “/usr/share/fonts/X11/cyrillic” does not exist.
[ 47.424] Entry deleted from font path.
[ 47.424] () FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins,
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[ 47.424] () ModulePath set to “/usr/lib/xorg/modules”
[ 47.424] (WW) Hotplugging is on, devices using drivers ‘kbd’, ‘mouse’ or ‘vmmouse’ will be disabled.
[ 47.424] (WW) Disabling Mouse0
[ 47.424] (WW) Disabling Keyboard0
[ 47.432] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20160919
[ 47.432] (II) intel(0): SNA compiled: xserver-xorg-video-intel 2:2.99.917+git20161206-1 (Timo Aaltonen tjaalton@debian.org)
[ 47.432] (II) intel(0): SNA compiled for use with valgrind
[ 47.433] (WW) Falling back to old probe method for modesetting
[ 47.433] (EE)
[ 47.435] (EE) Backtrace:
[ 47.437] (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4a) [0x55b24154b65a]
[ 47.439] (EE) 1: /usr/lib/xorg/Xorg (0x55b241392000+0x1bd3e9) [0x55b24154f3e9]
[ 47.441] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f5c6ba0c000+0x110c0) [0x7f5c6ba1d0c0]
[ 47.443] (EE)
[ 47.444] (EE) Segmentation fault at address 0x0
[ 47.446] (EE)
Fatal server error:
[ 47.450] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 47.451] (EE)
[ 47.453] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 47.459] (EE) Please also check the log file at “/var/log/Xorg.0.log” for additional information.
[ 47.461] (EE)
[ 47.463] (EE) Server terminated with error (1). Closing log file.