Charge cpu sous ubuntu 64 bits et vista 32 bits

Système d'exploitation Linux
1

bonjours à tous,
voila mon problème :
j’ai vista 32 bits et ubuntu 64 bits en dual boot sur mon ordi portable
amilo pi 2530
4 giga de ram
dd 320 giga
processeur intel core 2 duo T 5250 1.50 ghz
il se trouve que vista est plus réactif que ubuntu, et j’ai l’impression que cela viens du processeur car li est beaucoup plus actif sur windows .
si quelqu’un peut m’éclairer ce seras bienvenu !
quand je tape la commande sudo lshw j’obtiens ça:
description: Notebook
product: AMILO Pi 2530 ()
vendor: FUJITSU SIEMENS
width: 64 bits
capabilities: smbios-2.4 dmi-2.4 vsyscall64 vsyscall32
configuration: administrator_password=disabled boot=oem-specific chassis=notebook frontpanel_password=unknown keyboard_password=unknown power-on_password=disabled uuid=80BE716E-64E5-DB11-94B7-9A2732D32F16
*-core
description: Motherboard
product: F42
vendor: FUJITSU SIEMENS
physical id: 0
version: 00030D0000000001
serial: 55008CF02E
*-firmware
description: BIOS
vendor: Phoenix
physical id: 0
version: 1.02C
date: 05/29/2007
size: 97KiB
capacity: 960KiB
capabilities: isa pci pcmcia pnp upgrade shadowing escd cdboot acpi usb agp biosbootspecification
*-cpu
description: CPU
product: Intel® Core™2 Duo CPU T5250 @ 1.50GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: CPU Version
slot: U2E1
size: 1GHz
capacity: 4096MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm cpufreq
*-cache:0
description: L1 cache
physical id: 5
slot: L1 Cache
size: 64KiB
capacity: 64KiB
capabilities: asynchronous internal write-back
*-cache:1
description: L2 cache
physical id: 6
slot: L2 Cache
size: 2MiB
capacity: 4MiB
capabilities: burst internal write-back
*-memory
description: System Memory
physical id: 16
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM DDR2 Synchronous 667 MHz (1,5 ns)
product: SODIMM000
vendor: Mfg 0
physical id: 0
serial: 1234-B0
slot: M1
size: 2GiB
width: 64 bits
clock: 667MHz (1.5ns)
*-bank:1
description: SODIMM DDR2 Synchronous 667 MHz (1,5 ns)
product: SODIMM001
vendor: Mfg 1
physical id: 1
serial: 1234-B1
slot: M2
size: 2GiB
width: 64 bits
clock: 667MHz (1.5ns)
*-pci
description: Host bridge
product: Mobile PM965/GM965/GL960 Memory Controller Hub
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
*-pci:0
description: PCI bridge
product: Mobile PM965/GM965/GL960 PCI Express Root Port
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40 ioport:2000(size=4096) memory:cfe00000-cfefffff ioport:d0000000(size=268435456)
*-display
description: VGA compatible controller
product: M71 [Mobility Radeon X2100]
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:01:00.0
version: ce
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:16 memory:d0000000-dfffffff ioport:2000(size=256) memory:cfef0000-cfefffff memory:cfe00000-cfe1ffff
*-usb:0
description: USB Controller
product: 82801H (ICH8 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:16 ioport:1800(size=32)
*-usb:1
description: USB Controller
product: 82801H (ICH8 Family) USB UHCI Controller #5
vendor: Intel Corporation
physical id: 1a.1
bus info: pci@0000:00:1a.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:21 ioport:1820(size=32)
*-usb:2
description: USB Controller
product: 82801H (ICH8 Family) USB2 EHCI Controller #2
vendor: Intel Corporation
physical id: 1a.7
bus info: pci@0000:00:1a.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:18 memory:f0404800-f0404bff
*-multimedia
description: Audio device
product: 82801H (ICH8 Family) HD Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=HDA Intel latency=0
resources: irq:47 memory:f0400000-f0403fff
*-pci:1
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:41 ioport:f000(size=4096) memory:fb000000-fcffffff ioport:c0000000(size=2097152)
*-pci:2
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 3
vendor: Intel Corporation
physical id: 1c.2
bus info: pci@0000:00:1c.2
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:42 ioport:4000(size=4096) memory:f0200000-f02fffff ioport:c0200000(size=2097152)
*-network
description: Wireless interface
product: PRO/Wireless 3945ABG [Golan] Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlan0
version: 02
serial: 00:1b:77:4e:22:a1
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwl3945 driverversion=2.6.38-10-generic firmware=15.32.2.9 ip=192.168.1.12 latency=0 link=yes multicast=yes wireless=IEEE 802.11abg
resources: irq:46 memory:f0200000-f0200fff
*-pci:3
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:43 ioport:3000(size=4096) memory:f0300000-f03fffff ioport:c0400000(size=2097152)
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:05:00.0
logical name: eth0
version: 01
serial: 00:03:0d:6e:81:9e
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:44 ioport:3000(size=256) memory:f0300000-f0300fff memory:c0400000-c041ffff
*-usb:3
description: USB Controller
product: 82801H (ICH8 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:23 ioport:1840(size=32)
*-usb:4
description: USB Controller
product: 82801H (ICH8 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci@0000:00:1d.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:19 ioport:1860(size=32)
*-usb:5
description: USB Controller
product: 82801H (ICH8 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci@0000:00:1d.2
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:18 ioport:1880(size=32)
*-usb:6
description: USB Controller
product: 82801H (ICH8 Family) USB2 EHCI Controller #1
vendor: Intel Corporation
physical id: 1d.7
bus info: pci@0000:00:1d.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:23 memory:f0404c00-f0404fff
*-pci:4
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: f3
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
*-isa
description: ISA bridge
product: 82801HEM (ICH8M) LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-ide
description: IDE interface
product: 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller
vendor: Intel Corporation
physical id: 1f.1
bus info: pci@0000:00:1f.1
logical name: scsi0
version: 03
width: 32 bits
clock: 33MHz
capabilities: ide bus_master emulated
configuration: driver=ata_piix latency=0
resources: irq:19 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:18a0(size=16)
*-cdrom
description: DVD-RAM writer
product: DVDRAM GSA-T20N
vendor: HL-DT-ST
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/scd0
logical name: /dev/sr0
version: WW01
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-storage
description: SATA controller
product: 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
logical name: scsi2
version: 03
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
configuration: driver=ahci latency=0
resources: irq:45 ioport:18d8(size=8) ioport:18cc(size=4) ioport:18d0(size=8) ioport:18c8(size=4) ioport:18e0(size=32) memory:f0404000-f04047ff
*-disk
description: ATA Disk
product: TOSHIBA MK3252GS
vendor: Toshiba
physical id: 0.0.0
bus info: scsi@2:0.0.0
logical name: /dev/sda
version: LV01
serial: Z8JJT95NT
size: 298GiB (320GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=54ca9f8f
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: scsi@2:0.0.0,1
logical name: /dev/sda1
version: 3.1
serial: 9e46a426-536d-954d-ac72-ce74f0f94255
size: 146GiB
capacity: 146GiB
capabilities: primary bootable ntfs initialized
configuration: clustersize=4096 created=2011-07-14 23:05:46 filesystem=ntfs state=clean
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@2:0.0.0,2
logical name: /dev/sda2
size: 151GiB
capacity: 151GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: Linux swap / Solaris partition
physical id: 5
logical name: /dev/sda5
capacity: 4767MiB
capabilities: nofs
*-logicalvolume:1
description: Linux filesystem partition
physical id: 6
logical name: /dev/sda6
logical name: /
capacity: 146GiB
configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,barrier=1,data=ordered state=mounted
*-serial UNCLAIMED
description: SMBus
product: 82801H (ICH8 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 03
width: 32 bits
clock: 33MHz
configuration: latency=0
resources: memory:c0600000-c06000ff ioport:1c00(size=32)
*-battery
description: Lithium Ion Battery
vendor: SIMPLO
physical id: 1
version: SAMSUNG
serial: e010214xxxxxxxxxxxxxx
slot: MAIN
capacity: 48840mWh
configuration: voltage=11,1V
*-remoteaccess UNCLAIMED
vendor: Intel
physical id: 2
capabilities: inbound

Donc pci en 32 bit,storage en 32 bits ( donc gestion dd)puis ide et isa en 32 bits est ce que cela peut venir de là? est ce qu’il vaut mieux repasser en 32 bits ?

2

“il se trouve que vista est plus réactif que ubuntu, et j’ai l’impression que cela viens du processeur car li est beaucoup plus actif sur windows”

C’est à dire?
Tu mesure ça comment?
La réactitivé du bureau est délicate à comparer car il faudrait que les deux bureaux proposent exactement les mêmes effets…ce qui n’est pas le cas.
Sous linux pas defaut la frequence du proc est d’adapté à la charge.

pci date de l’ère 32bits.
Si tu as un CPU qui gere le 64bits, ce qui est le cas du tient, c’est bcp mieux d’avoir un OS 64bits…surtout avec 4GB de ram

3

merci de ta réponse,
il se trouve que quand je regarde dans ubuntu avec le moniteur systéme mon processeur ne dépasse que très rarement 20% alors que sous windows il est souvent sollicité à 100%, et je trouve que les applications sont plus longues à démarrer qu’avec windows,

4

J’ai un kubuntu et non une ubuntu mais tu peux regler la façon dont la fréquence du proc est gérée en fonction de la charge.
Sous ubuntu c’est probablement un clic droit sur l’icone de la baterie.

“je trouve que les applications sont plus longues à démarrer qu’avec windows”
Tu compares quoi avec quoi?

5

je compare avec open office , firefox , les deux sont plus longue à ouvrir avec ubuntu!
quand je clic droit sur la batterie ,je n’ai aucune option pour gérer le processeur en fonction de la charge, j’ai juste des options de mise en veille et de luminosité .
j’ai bien trouver çà doc.ubuntu-fr.org… mais j’ai un peux peur de ne pas pouvoir revenir en arrière si la manipulation ce passe mal!
qu’en pense tu?

6

www.upubuntu.com…
mais ça m’etonne car sous kubuntu c’est pas défaut.

qlqn aurait une ubuntu pour nous dire ce qu’il en est?

7

salut, je te remercie pour ton lien, c’est bien plus simple que se que j’avais trouver et ça fonctionne nikel
Merci beaucoup, une autre petite question:
sais tu quelle commande taper pour que cela s’execute dès le démarrage?

8

aucune idée :frowning: car je n’ai pas un ubuntu mais une kubuntu.

Si tu le regles en mode “perf max” car n’y reste pas après un reboot? C’est ca que tu veux dire?

9

je suis obliger de taper la commande indicator-cpufreq aprés avoir rebooter pour pouvoir accéder a l’applet