voici les informations concernant mon système:
-Linux toto 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) x86_64 GNU/Linux
-01:00.0 VGA compatible controller: NVIDIA Corporation NV44 [GeForce 6200 TurboCache] (rev a1)
-lsmod|grep nouveau :
nouveau 1544192 4
mxm_wmi 16384 1 nouveau
wmi 16384 2 mxm_wmi,nouveau
video 40960 1 nouveau
ttm 98304 1 nouveau
drm_kms_helper 155648 1 nouveau
drm 360448 7 nouveau,ttm,drm_kms_helper
i2c_algo_bit 16384 1 nouveau
button 16384 1 nouveau
-je suis sous Debian stretch
-xorg.conf:
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 340.46 (buildd@brahms) Tue Oct 7 08:00:32 UTC 2014
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nouveau"
VendorName "NVIDIA Corporation"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
-dmesg tail
[ 36.745218] gnome-session-f[3111]: segfault at 0 ip 00007f8c982b7e19 sp 00007fff517e58d0 error 4 in libgtk-3.so.0.2200.11[7f8c97fd5000+700000]
[ 37.960253] gnome-session-f[3157]: segfault at 0 ip 00007eff53166e19 sp 00007ffe473bd470 error 4 in libgtk-3.so.0.2200.11[7eff52e84000+700000]
[ 44.468501] gnome-session-f[3220]: segfault at 0 ip 00007fcd5465be19 sp 00007ffc6bf6d2c0 error 4 in libgtk-3.so.0.2200.11[7fcd54379000+700000]
[ 44.869190] gnome-session-f[3267]: segfault at 0 ip 00007f1899aece19 sp 00007ffe89f609f0 error 4 in libgtk-3.so.0.2200.11[7f189980a000+700000]
[ 47.546471] gnome-session-f[3332]: segfault at 0 ip 00007f281f756e19 sp 00007ffc70679e30 error 4 in libgtk-3.so.0.2200.11[7f281f474000+700000]
[ 48.620991] gnome-session-f[3396]: segfault at 0 ip 00007fcf3fcb1e19 sp 00007ffce91d6ab0 error 4 in libgtk-3.so.0.2200.11[7fcf3f9cf000+700000]
[ 49.722802] gnome-session-f[3460]: segfault at 0 ip 00007fe1ca2bae19 sp 00007ffc42f8fb20 error 4 in libgtk-3.so.0.2200.11[7fe1c9fd8000+700000]
[ 50.843195] gnome-session-f[3524]: segfault at 0 ip 00007f313e4ebe19 sp 00007ffe1e348c40 error 4 in libgtk-3.so.0.2200.11[7f313e209000+700000]
[ 51.963198] gnome-session-f[3588]: segfault at 0 ip 00007fe641268e19 sp 00007ffc1452cfa0 error 4 in libgtk-3.so.0.2200.11[7fe640f86000+700000]
Mon souci:
Au démarrage, X ne se lance pas . Après plusieurs tentatives infructueuses, le système me bascule en mode console.
Je connecte donc mon utilisateur, et je lance la commande 'startx', ce qui me permet d'avoir un affichage.
seulement, je n'ai que deux modes possibles (640x480 et 700x400)
Je précise que je préfèrerai garder le pilote 'nouveau' si possible.-xrandr me donne:
Screen 0: minimum 320 x 200, current 640 x 480, maximum 4096 x 4096
VGA-1 connected primary 640x480+0+0 (normal left inverted right x axis y axis) 376mm x 301mm
640x480 59.94*
720x400 70.08
DVI-I-1 disconnected (normal left inverted right x axis y axis)
TV-1 disconnected (normal left inverted right x axis y axis)
Voilà , je suis à votre écoute, merci d'avance.