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Comment gagner en perf et ou en autonomie avec les ati !

beudbeud

KoZo a écritEst-ce que ce tweak a un interêt sur un PC fixe ?
J'ai l'impression que ça sert surtout pour les PC portables, pour pouvoir faire baisser les perfs lorsqu'on est sur batterie, pour gagner de l'autonomie, non ?

oui cette option est surtout utile pour les pc portable

[supprimé]

Est-ce qu'il y en a parmi vous qui sache utiliser le POWERplay avec des HD2400 ?

Chez moi, j'ai ça :

tmor@tmor-portable:~$ aticonfig --lsp
Error: POWERplay is not supported on your hardware.

Tout fonctionne, j'ai le bureau 3D et tout. Mais ma batterie se vide toujours en 1h30 (maximum).
J'ai cru comprendre que les pilotes catalyst en version 8.47 ne prenait pas encore complètement en charge ces fonctions sur les HD... Bêtise ?

mamadoo

Ca sert également à préserver la planète sur un PC fixe, accessoirement.

nwanda25

Bonsoir,
j'aimerai savoir (ubuntiste debutant pour ce qui est des modifications de ubuntu), si il ya un moyen de changer l'état par defaut (afin d'avoir au demarrage la configuration que l'on souhaite), par un script ou une option au demarrage ??
Merci à vous.
Bonne soirée

grafx223

Quand je fait la commande:

aticonfig --lsp

voilà ce qu'il m'affiche:

Error: Unable to obtain POWERplay information.

et quand je tape la commande

DISPLAY=:0 aticonfig --lsp

il m'affiche:

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qu'est ce qu'il faut alors faire d'autant plus que ma carte graphique ati radeon hd 2400 me pose des problèmes pourtant j'ai pourtant un pc performant, c'est un packard bell mx avec un processeur amd turion 64 une ram de 3go une disque dur de 250 go.
Quand je joue à des jeux 3d l'image est ralenti et même quand je lis les videos en plein écran l'image est toujours ralenti et pourtant les effets 3d de compiz fusion fonctionnent pas mal.

Je voudrais savoir comment résoudre ce problème.

Merci d'avance.

billou

Pour paramétrer un lancement automatique utilisez cette commande :

gksudo gedit /etc/init.d/rc.local

Puis rajoutez les commandes qui vous seront nécessaires en fin du fichier texte.

nwanda25

donc à la fain du fichier je dois juste rajouter

aticonfig --set-powerstate=1

??
Merci

Free Again

je viens d'installer xorg-driver-fglrx pour essayer cette astuces, mais apparement ma carte ne supporte pas cette option.

Comment dois-je faire pour désinstaller ces drivers?

dudumomo

Quand je test

aticonfig --lsp

ca me donne

Parse error on line 34 of section Module in file /etc/X11/xorg.conf
	"Disable" is not a valid keyword in this section.

La partie du Xorg en question :

Section "Module"
	Load	"glx"
Ligne34 ---	Disable	"dri2"

Faut faire quoi dans ce cas la ?
Merci à tous.

jambonherta

Error: Information about power state 17298 is invalid.

HD2600 sur portable hp 8510p aavec accélération graphique activée

une astuce?

intrepid erlish

ouahou

depuis que j'ai installé le pilote xorg

je ne peux plus jouer (aucun jeu) de plus je n'ai pas accès à la config

de l'aide s'il vous plait

intrepid erlish

la réinstalation du pilote de ma carte à suffit

ouf

ubuntu tourne tellement bien que je m'inquiète au moindre incident

c'est tellement rare au même temps

EcceLex

salut,

j'ai une radeon mobility 2600 sur mon portable, et sous vista j'ai bien les 3 modes pour faire varier la durée de la batterie... l'effet est vraiment radical vu que ça me fait gagner environ 1h de temps !

sauf que là quand j'entre la commende indiquée dans le premier message du topic, il me dit que le POWERPLAY est pas supporté... c'est normal !? il doit bien y avoir une erreur, non ? j'ai déjà remarqué que j'ai beaucoup moins d'autonomie avec linux, ce qui ne m'arrange pas du tout 🙁

TeChn4K

Bonjour !
Petit souci ... J'ai 3 niveau de fréquence, j'ai donc essayé ca :

simon@cot-laptop:~$ aticonfig --set-powerstate=2
No layout section was found in the file: '/etc/X11/xorg.conf'.
Please run 'aticonfig --initial' first or modify your configurationfile manuallyand run aticonfig again.
aticonfig: parsing the command-line failed.

Et quand je fais :

simon@cot-laptop:~$ aticonfig --initial
Found fglrx primary device section
Using /etc/X11/xorg.conf
Saved back-up to /etc/X11/xorg.conf.fglrx-0
aticonfig: Writing to '/etc/X11/xorg.conf' failed. Bad file descriptor.

Quelqu'un peut m'aider ? Je ne vois pas trop ce qu'il y a à faire dans xorg.conf...

EDIT : J'ai simplement fais sudo aticonfig --initial et ça ma tout fait nickel 🙂 << boulet ...

tecknhub

bon ba...nouvelle config, nouvelles perfos...
Ma carte ne supporte pas ces changements de fréquence :

debian-hub:/home/tecknhub# aticonfig --lsp
Error: POWERplay is not supported on your hardware.

Cependant, ca me donne tout de même (en 1440x900) :

debian-hub:/home/tecknhub# fgl_glxgears
Using GLX_SGIX_pbuffer
16569 frames in 5.0 seconds = 3313.800 FPS
18290 frames in 5.0 seconds = 3658.000 FPS
20582 frames in 5.0 seconds = 4116.400 FPS
20540 frames in 5.0 seconds = 4108.000 FPS
19945 frames in 5.0 seconds = 3989.000 FPS
20350 frames in 5.0 seconds = 4070.000 FPS
20508 frames in 5.0 seconds = 4101.600 FPS
20107 frames in 5.0 seconds = 4021.400 FPS

atichu

acer 3104 radeon X1100

$ aticonfig --lsp
Parse error on line 29 of section Screen in file /etc/X11/xorg.conf
"Virtual" is not a valid keyword in this section.

la ligne 29 correspond a
Virtual 2048 2048

Section "Monitor"
	Identifier	"Configured Monitor"
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Monitor		"Configured Monitor"
	Device		"Configured Video Device"
	Virtual 	2048 2048
	DefaultDepth	24
EndSection

Section "Module"
	Load	"glx"
	Disable	"dri2"
EndSection

Section "Extensions"
EndSection

Section "Device"
	Identifier	"Configured Video Device"
	Driver	"fglrx"
EndSection

dido44

salut

mon pb est je peux pas ouvrir une fenêtre internet ni un terminal ( s-à-d que je peux pas lancer une fenêtre )

merci d'avance

stef942

bonjour,
si comme moi vous avez voulu tester cette astuce, et que comme moi votre cg n'est pas compatible.
Si au redémarrage suivant, et ben ya pu rien :o , redémarrer en mode recovery>root prompt>

sudo get-apt autoremove xorg-driver-fglrx :cool:

xmatx

bonjour, j'ai essayé ce tuto sur mon pc et celui de ma copine mais gros problème !

alors déja j'ai rentré le code et j'ai obtenu

Le programme 'aticonfig' n'est pas installé actuellement.  Vous pouvez l'installer en tapant :
sudo apt-get install xorg-driver-fglrx
bash: aticonfig : commande introuvable

j'ai donc lancé l'install qui c'est passé nickel, mais ensuite j'avais un message d'erreur. puis lors du démarrage des pc l'écran restait bloquer sur un écran mi gris, mis ubuntu (style mode sans echec de windows)
j'ai du réinstaller ubuntu...

xmatx

je viens de lire le message juste au dessus, héhé mais j'avais pas l'accés au net...

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