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Q7frkz

performance mediocre avec gtx 980

salut a tous

je viens d'arriver dans votre chère communauté, je découvre petit a petit ... et je me suis rendu compte que vous aviez steam j'installe donc une petit dota2 et je vais me faire une partie et la grande déception ... ca ram !!

alors je sais que mon pilote est installé maintenant je ne suis pas sur quil soit bien installé ... je viens chercher un peu de conseil ...

en fait la derniere fois que jai essayé ubuntu javais demandé a la communauté de m'aider a installer ma carte graphique donc cette fois ci jai fait exactement la meme chose que la derniere fois (http://forum.ubuntu-fr.org/viewtopic.php?id=1804081) meme si dans les sources je ne comprend pas bien car avant d'installer j'étais avec les pilote libre et maintenant je suis avec le pilote nvidia(propriétaire testé) ... enfin bon jai rien compris si on pouvais refaire une install propre ensemble ca me ferait plaisir... j'ai juste fouillé un petit peu, j'ai utilisé cette commande /usr/lib/nux/unity_support_test -p et j'ai tout en vert ce qui semble etre un bon point ...

autre chose au sujet de ma carte graphique mon ecran est un 144hz et je vois bien quil tourne a 60, pareil, j'ai fouille un peu le net et les parametres d'ubuntu mais pas trouvé de réponse ...

Merci d'avance a ceux qui prendront le tps de mexpliquer

Dernière modification par Q7frkz (Le 07/11/2015, à 01:47)

ek0892

Re : performance mediocre avec gtx 980

# voici ce que j'utilise pour une Nvidia 980

sudo add-apt-repository ppa:graphics-drivers/ppa --remove --yes;
sudo add-apt-repository ppa:graphics-drivers/ppa --yes;
sudo apt-get --yes update;
sudo apt-get install --yes nvidia-358;
sudo apt-get install --yes nvidia-settings;
sudo apt-get install --yes python-appindicator;
sudo apt-get install --yes mesa-utils;

Dernière modification par ek0892 (Le 08/11/2015, à 16:29)

Q7frkz

Re : performance mediocre avec gtx 980

dois je desinstaller qqch avant dutiliser tes manipulations ?

si oui peux tu me donner le methode ?

sinon je vais quand meme tester ce que tu m'as donné tout de suite
voire si ca améliore dota qui n'est quand même pas très gourmand...

Merci

----------------
test effectué c'est mieux c'est sur mais toujours pas parfait on sens que c'est pas tout a fait fluide, surtout quand on bouge l'ecran pour parcourir la map on sent que les bords ram ... mais bon peut etre que ces carte graphiques sont aussi principalement optimisées pour windows je ne sais pas... si t'as une autre idée je suis preneur

ahah !!!! par contre je fouille un peu et je tombe sur nvidia Xserver settings et là! dorénavent je suis en 144hz et ca ... c'est cool ...

test effectué et en effet ca va beaucoup mieux

autre question maintenant que celui de la carte graphique est résolu as tu fais d'autres manip tu ubuntu pour optimiser la nervosité du systeme ? Car s'il y a autre chose que je peux remarquer comparé a windows c'est meme si je demarre deux fois plus vite, lance mon jeu deux fois plus vite et que malgré ma conexion pourri je suis toujours je suis tjrs le premier connecté sur le serveur ... c'est que ca semble moins nerveux ... comment expliquer ca ... quand je fais beaucoup de manip en meme tps certaines des touches sur lesquels j'appuie ne sont pas prise en compte ou meme au niveau de mes click avec ma souris ... as tu optimiser d'autres choses sur ton ordi ?

Dernière modification par Q7frkz (Le 09/11/2015, à 22:11)

Waesko

Re : performance mediocre avec gtx 980

Que donne un

sudo lspci -v

Q7frkz

Re : performance mediocre avec gtx 980

ceci

00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: bus master, fast devsel, latency 0
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000e000-0000efff
	Memory behind bridge: de000000-df0fffff
	Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff
	Capabilities: [88] Subsystem: ASUSTeK Computer Inc. Device 8534
	Capabilities: [80] Power Management version 3
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [a0] Express Root Port (Slot+), MSI 00
	Capabilities: [100] Virtual Channel
	Capabilities: [140] Root Complex Link
	Capabilities: [d94] #19
	Kernel driver in use: pcieport

00:14.0 USB controller: Intel Corporation Device 8cb1 (prog-if 30 [XHCI])
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: bus master, medium devsel, latency 0, IRQ 46
	Memory at df420000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [70] Power Management version 2
	Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
	Kernel driver in use: xhci_hcd

00:16.0 Communication controller: Intel Corporation Device 8cba
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: bus master, fast devsel, latency 0, IRQ 59
	Memory at df43a000 (64-bit, non-prefetchable) [size=16]
	Capabilities: [50] Power Management version 3
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Kernel driver in use: mei_me

00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (2) I218-V
	Subsystem: ASUSTeK Computer Inc. Device 85c4
	Flags: bus master, fast devsel, latency 0, IRQ 58
	Memory at df400000 (32-bit, non-prefetchable) [size=128K]
	Memory at df438000 (32-bit, non-prefetchable) [size=4K]
	I/O ports at f040 [size=32]
	Capabilities: [c8] Power Management version 2
	Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [e0] PCI Advanced Features
	Kernel driver in use: e1000e

00:1a.0 USB controller: Intel Corporation Device 8cad (prog-if 20 [EHCI])
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: bus master, medium devsel, latency 0, IRQ 16
	Memory at df437000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
	Kernel driver in use: ehci-pci

00:1b.0 Audio device: Intel Corporation Device 8ca0
	Subsystem: ASUSTeK Computer Inc. Device 8608
	Flags: bus master, fast devsel, latency 0, IRQ 60
	Memory at df430000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 2
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
	Capabilities: [100] Virtual Channel
	Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation Device 8c90 (rev d0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Capabilities: [40] Express Root Port (Slot-), MSI 00
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8534
	Capabilities: [a0] Power Management version 3
	Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation Device 8c96 (rev d0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=03, subordinate=08, sec-latency=0
	I/O behind bridge: 0000c000-0000dfff
	Memory behind bridge: df100000-df2fffff
	Prefetchable memory behind bridge: 00000000d2100000-00000000d21fffff
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8534
	Capabilities: [a0] Power Management version 3
	Kernel driver in use: pcieport

00:1c.4 PCI bridge: Intel Corporation Device 8c98 (rev d0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
	Memory behind bridge: df300000-df3fffff
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8534
	Capabilities: [a0] Power Management version 3
	Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation Device 8ca6 (prog-if 20 [EHCI])
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: bus master, medium devsel, latency 0, IRQ 23
	Memory at df436000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
	Kernel driver in use: ehci-pci

00:1f.0 ISA bridge: Intel Corporation Device 8cc4
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: bus master, medium devsel, latency 0
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>

00:1f.2 SATA controller: Intel Corporation Device 8c82 (prog-if 01 [AHCI 1.0])
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 55
	I/O ports at f090 [size=8]
	I/O ports at f080 [size=4]
	I/O ports at f070 [size=8]
	I/O ports at f060 [size=4]
	I/O ports at f020 [size=32]
	Memory at df435000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [70] Power Management version 3
	Capabilities: [a8] SATA HBA v1.0
	Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation Device 8ca2
	Subsystem: ASUSTeK Computer Inc. Device 8534
	Flags: medium devsel, IRQ 14
	Memory at df434000 (64-bit, non-prefetchable) [size=256]
	I/O ports at f000 [size=32]

01:00.0 VGA compatible controller: NVIDIA Corporation Device 13c0 (rev a1) (prog-if 00 [VGA controller])
	Subsystem: Gigabyte Technology Co., Ltd Device 366e
	Flags: bus master, fast devsel, latency 0, IRQ 61
	Memory at de000000 (32-bit, non-prefetchable) [size=16M]
	Memory at c0000000 (64-bit, prefetchable) [size=256M]
	Memory at d0000000 (64-bit, prefetchable) [size=32M]
	I/O ports at e000 [size=128]
	[virtual] Expansion ROM at df000000 [disabled] [size=512K]
	Capabilities: [60] Power Management version 3
	Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Legacy Endpoint, MSI 00
	Capabilities: [100] Virtual Channel
	Capabilities: [250] Latency Tolerance Reporting
	Capabilities: [258] L1 PM Substates
	Capabilities: [128] Power Budgeting <?>
	Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
	Capabilities: [900] #19
	Kernel driver in use: nvidia

01:00.1 Audio device: NVIDIA Corporation Device 0fbb (rev a1)
	Subsystem: Gigabyte Technology Co., Ltd Device 366e
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at df080000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: [60] Power Management version 3
	Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Endpoint, MSI 00
	Kernel driver in use: snd_hda_intel

03:00.0 PCI bridge: ASMedia Technology Inc. Device 1184 (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=03, secondary=04, subordinate=08, sec-latency=0
	I/O behind bridge: 0000c000-0000dfff
	Memory behind bridge: df100000-df2fffff
	Prefetchable memory behind bridge: 00000000d2100000-00000000d21fffff
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Power Management version 3
	Capabilities: [80] Express Upstream Port, MSI 00
	Capabilities: [c0] Subsystem: ASMedia Technology Inc. Device 118f
	Capabilities: [100] Virtual Channel
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Vendor Specific Information: ID=0000 Rev=0 Len=c00 <?>
	Kernel driver in use: pcieport

04:01.0 PCI bridge: ASMedia Technology Inc. Device 1184 (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=04, secondary=05, subordinate=05, sec-latency=0
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Power Management version 3
	Capabilities: [80] Express Downstream Port (Slot+), MSI 00
	Capabilities: [c0] Subsystem: ASMedia Technology Inc. Device 118f
	Capabilities: [100] Virtual Channel
	Capabilities: [200] Advanced Error Reporting
	Kernel driver in use: pcieport

04:03.0 PCI bridge: ASMedia Technology Inc. Device 1184 (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=04, secondary=06, subordinate=06, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: df200000-df2fffff
	Prefetchable memory behind bridge: 00000000d2100000-00000000d21fffff
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Power Management version 3
	Capabilities: [80] Express Downstream Port (Slot+), MSI 00
	Capabilities: [c0] Subsystem: ASMedia Technology Inc. Device 118f
	Capabilities: [100] Virtual Channel
	Capabilities: [200] Advanced Error Reporting
	Kernel driver in use: pcieport

04:05.0 PCI bridge: ASMedia Technology Inc. Device 1184 (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=04, secondary=07, subordinate=07, sec-latency=0
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Power Management version 3
	Capabilities: [80] Express Downstream Port (Slot+), MSI 00
	Capabilities: [c0] Subsystem: ASMedia Technology Inc. Device 118f
	Capabilities: [100] Virtual Channel
	Capabilities: [200] Advanced Error Reporting
	Kernel driver in use: pcieport

04:07.0 PCI bridge: ASMedia Technology Inc. Device 1184 (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=04, secondary=08, subordinate=08, sec-latency=0
	I/O behind bridge: 0000c000-0000cfff
	Memory behind bridge: df100000-df1fffff
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Power Management version 3
	Capabilities: [80] Express Downstream Port (Slot+), MSI 00
	Capabilities: [c0] Subsystem: ASMedia Technology Inc. Device 118f
	Capabilities: [100] Virtual Channel
	Capabilities: [200] Advanced Error Reporting
	Kernel driver in use: pcieport

06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11)
	Subsystem: ASUSTeK Computer Inc. Device 859e
	Flags: bus master, fast devsel, latency 0, IRQ 56
	I/O ports at d000 [size=256]
	Memory at df200000 (64-bit, non-prefetchable) [size=4K]
	Memory at d2100000 (64-bit, prefetchable) [size=16K]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Endpoint, MSI 01
	Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
	Capabilities: [d0] Vital Product Data
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Virtual Channel
	Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00
	Capabilities: [170] Latency Tolerance Reporting
	Kernel driver in use: r8169

08:00.0 SATA controller: ASMedia Technology Inc. ASM1062 Serial ATA Controller (rev 02) (prog-if 01 [AHCI 1.0])
	Subsystem: ASUSTeK Computer Inc. Device 858d
	Flags: bus master, fast devsel, latency 0, IRQ 57
	I/O ports at c050 [size=8]
	I/O ports at c040 [size=4]
	I/O ports at c030 [size=8]
	I/O ports at c020 [size=4]
	I/O ports at c000 [size=32]
	Memory at df100000 (32-bit, non-prefetchable) [size=512]
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [78] Power Management version 3
	Capabilities: [80] Express Legacy Endpoint, MSI 00
	Capabilities: [100] Virtual Channel
	Kernel driver in use: ahci

09:00.0 USB controller: ASMedia Technology Inc. Device 1142 (prog-if 30 [XHCI])
	Subsystem: ASUSTeK Computer Inc. Device 85fd
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at df300000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: [50] MSI: Enable- Count=1/8 Maskable- 64bit+
	Capabilities: [68] MSI-X: Enable+ Count=8 Masked-
	Capabilities: [78] Power Management version 3
	Capabilities: [80] Express Legacy Endpoint, MSI 00
	Capabilities: [100] Virtual Channel
	Kernel driver in use: xhci_hcd