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#1 Le 13/03/2015, à 10:26

Mélanie75

[Résolu] Configuration d'un écran 21:9

Bonjour,

J"ai acquis un écran LG 21:9 2560 X 1080 avec une carte Nvidia GeForce GTX 460. Si j'utilise un pilote récent de Nvidia, l'image est instable et assez médiocre, je dois dire. Par contre, avec le "pilote d'affichage Nouveau depuis xserver-xorg-video-nouveau(libre)" l'image est bonne, mais je suis limitée à une définition de 1980 X 1050. Cela fait 5 jours que je suis coincée avec ce problème, pouvez-vous m'aider ?
Merci de votre aide.

Dernière modification par Mélanie75 (Le 15/03/2015, à 13:47)

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#2 Le 13/03/2015, à 11:37

Mélanie75

Re : [Résolu] Configuration d'un écran 21:9

Je viens d'essayer cet écran sous une session Windows : il fonctionne parfaitement.

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#3 Le 13/03/2015, à 11:39

GP974

Re : [Résolu] Configuration d'un écran 21:9

bonjour

Quel version d'ubuntu ? Quel version des drivers nvidia ?
as tu essayer de regler la configuration avec l'utilitaire nvidia-settings ?

Ubunteros depuis 10.04 Restez libre avec Linux :)
Fixe : i7 i930@3.2ghz | DDR3 12go | Amd Rx580 | SSD - 120Go S2 | 14.04.05 & Arch
Fixe2 : I5 6500U@2.8ghz | DDR4 8GO | SSD 120 M2 | Arch
Développeur de nvidiux

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#4 Le 13/03/2015, à 12:21

Mélanie75

Re : [Résolu] Configuration d'un écran 21:9

Merci GP974,

Ubuntu 14.10
Kernel 3.16.0-31-generic
pilote d'affichage Nouveau depuis xserver-xorg-video-nouveau(libre) : 340.76

J'ai bien essayé de modifier les réglages dans nvidia-settings, mais je suis débutante et pas très douée. Il y a aussi des éléments qui clignotent sur l'écran ! Et, lorsque je démarre mon ordinateur, les textes sont très gros et je n'ai pas le mode non-verbose (c'est comme ça que vous dites, je crois), puis le splash Ubuntu est écrit en mode texte et non en image. C'est une galère...

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#5 Le 13/03/2015, à 13:28

GP974

Re : [Résolu] Configuration d'un écran 21:9

hum essaie les commandes suivantes

sudo apt update && sudo apt full-upgrade
sudo apt purge nvidia*
sudo apt install nvidia-331

Dernière modification par GP974 (Le 13/03/2015, à 19:17)

Ubunteros depuis 10.04 Restez libre avec Linux :)
Fixe : i7 i930@3.2ghz | DDR3 12go | Amd Rx580 | SSD - 120Go S2 | 14.04.05 & Arch
Fixe2 : I5 6500U@2.8ghz | DDR4 8GO | SSD 120 M2 | Arch
Développeur de nvidiux

Hors ligne

#6 Le 14/03/2015, à 17:00

Mélanie75

Re : [Résolu] Configuration d'un écran 21:9

@GP974, Je n'ai pas répondu plus tôt car après l'essai de nvidia-331, je n'avais plus d’environnement.
Aujourd'hui, après une ré-installation complète de Ubuntu 14.10, j'ai un PC tout propre, tout neuf.... mais avec un résolution faible. Impossible de valider le 21:9 !

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#7 Le 14/03/2015, à 18:29

GP974

Re : [Résolu] Configuration d'un écran 21:9

bizarre tous ça ta carte est supporté par le drivers 331 ce n'est pas normal que tu n'ai pas de session graphique après l'install des pilotes proprios

mais bon le pilotes libre supporte aussi bien ta carte normalement

que donne le retour de 

xrandr

Ubunteros depuis 10.04 Restez libre avec Linux :)
Fixe : i7 i930@3.2ghz | DDR3 12go | Amd Rx580 | SSD - 120Go S2 | 14.04.05 & Arch
Fixe2 : I5 6500U@2.8ghz | DDR4 8GO | SSD 120 M2 | Arch
Développeur de nvidiux

Hors ligne

#8 Le 14/03/2015, à 20:48

Mélanie75

Re : [Résolu] Configuration d'un écran 21:9

Eurêka !
J'ai trouvé la solution ici, § 1.3.
Ça a parfaitement fonctionné.

Merci GP974 pour ton aide précieuse

Hors ligne

#9 Le 14/03/2015, à 21:17

Mélanie75

Re : [Résolu] Configuration d'un écran 21:9

Je me suis emballée un peu vite !
Au redémarrage, j'ai un fenêtre qui affiche ceci :

none of the selected modes were compatible with the possible modes:
Trying modes for CRTC 95
CRTC 95: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@50Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@25Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1680x1050@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1600x900@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1280x1024@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1280x1024@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1152x864@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1280x720@50Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1024x768@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1024x768@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 800x600@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 800x600@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 720x576@50Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 640x480@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 720x400@70Hz with output at 2560x1080@60Hz (pass 0)
CRTC 95: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1920x1080@50Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1920x1080@25Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1680x1050@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1600x900@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1280x1024@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1280x1024@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1152x864@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1280x720@50Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1024x768@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 1024x768@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 800x600@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 800x600@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 720x576@50Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 640x480@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 95: trying mode 720x400@70Hz with output at 2560x1080@60Hz (pass 1)
Trying modes for CRTC 96
CRTC 96: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@50Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@25Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1680x1050@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1600x900@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1280x1024@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1280x1024@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1152x864@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1280x720@50Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1024x768@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1024x768@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 800x600@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 800x600@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 720x576@50Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 640x480@75Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 720x400@70Hz with output at 2560x1080@60Hz (pass 0)
CRTC 96: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1920x1080@50Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1920x1080@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1920x1080@25Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1920x1080@30Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1680x1050@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1600x900@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1280x1024@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1280x1024@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1152x864@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1280x720@50Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1280x720@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1024x768@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 1024x768@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 800x600@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 800x600@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 720x576@50Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 720x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 640x480@75Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 640x480@60Hz with output at 2560x1080@60Hz (pass 1)
CRTC 96: trying mode 720x400@70Hz with output at 2560x1080@60Hz (pass 1)

Une idée ?


Modération : merci à l'avenir d'utiliser les balises code (explications ici).

Dernière modification par cqfd93 (Le 14/03/2015, à 21:42)

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#10 Le 15/03/2015, à 10:43

GaryHost

Re : [Résolu] Configuration d'un écran 21:9

Salut,

Peux tu saisir la commande suivante : 

cvt 2560 1080

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#11 Le 15/03/2015, à 13:46

Mélanie75

Re : [Résolu] Configuration d'un écran 21:9

Merci GaryHost,

En fait, j'ai bien résolu mon problème, c'est juste que je n'avais pas achevé la procédure et validé le mode persistant. Mon problème est définitivement (?) résolu.
Merci à vous tous.

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Pages : 1