voici, merci de ton aide
[root@regulus root]# cat /proc/mtrr
reg00: base=0x00000000 ( 0MB), size= 512MB: write-back, count=1
reg01: base=0x20000000 ( 512MB), size= 256MB: write-back, count=1
reg02: base=0x30000000 ( 768MB), size= 128MB: write-back, count=1
reg03: base=0x38000000 ( 896MB), size= 64MB: write-back, count=1
reg04: base=0x3c000000 ( 960MB), size= 32MB: write-back, count=1
reg05: base=0x3e000000 ( 992MB), size= 16MB: write-back, count=1
reg06: base=0xb0000000 (2816MB), size= 1MB: write-combining, count=1
[root@regulus root]# lspcidrake
intel-agp : Intel Corp.|852GM Host-Hub Interface Bridge [BRIDGE_HOST]
unknown : Intel Corp.|852GM System Memory Controller [SYSTEM_OTHER]
unknown : Intel Corp.|852GM Configuration Process [SYSTEM_OTHER]
Card:Intel 85x : Intel Corp.|852GM/852GME/855GM/855GME Chipset Graphics Control
ler [DISPLAY_VGA]
Card:Intel 85x : Intel Corp.|852GM/852GME/855GM/855GME Chipset Graphics Control
ler [DISPLAY_OTHER]
usb-uhci : Intel Corp.|82801DB USB Controller [SERIAL_USB]
usb-uhci : Intel Corp.|82801DB USB Controller [SERIAL_USB]
usb-uhci : Intel Corp.|82801DB USB Controller [SERIAL_USB]
ehci-hcd : Intel Corp.|82801DB USB Enhanced Controller [SERIAL_USB]
hw_random : Intel Corp.|82801 Hub Interface to PCI Bridge [BRIDGE_PCI]
unknown : Intel Corp.|82801DBM LPC Interface Bridge [BRIDGE_ISA]
unknown : Intel Corp.|82801DBM IDE Controller (UltraATA/100) [STORAGE_ID E]
unknown : Intel Corp.|82801DB SMBus Controller [SERIAL_SMBUS]
snd-intel8x0 : Intel Corp.|ICH4 845G/GL Chipset AC'97 Audio Controller [MULTI MEDIA_AUDIO]
slamr : Intel Corp.|82801DB AC [COMMUNICATION_MODEM]
ohci1394 : VIA Technologies|OHCI Compliant IEEE 1394 Host Controller [SER IAL_FIREWIRE]
8139too : Realtek|RTL-8139 [NETWORK_ETHERNET]
ipw2100 : Intel Corp.|MIM2000/Centrino [NETWORK_OTHER]
yenta_socket : ENE Technology Inc|CB1410 CardBus Controller [BRIDGE_CARDBUS]
hub : Linux 2.6.8.1-24mdk ehci_hcd|EHCI Host Controller [Hub]
hub : Linux 2.6.8.1-24mdk uhci_hcd|UHCI Host Controller [Hub]
usbhid : Logitech Inc.|Optical Mouse [Human Interface Devices|Boot Inte rface Subclass|Mouse]
hub : Linux 2.6.8.1-24mdk uhci_hcd|UHCI Host Controller [Hub]
hub : Linux 2.6.8.1-24mdk uhci_hcd|UHCI Host Controller [Hub]
[root@regulus root]# grep agp /etc/modprobe.preload
intel-agp
[root@regulus root]# grep WW /var/log/Xorg.0.log
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(WW) Option "XkbOptions" requires an string value
(WW) Open APM failed (/dev/apm_bios) (No such file or directory)
(WW) LoadModule: given non-canonical module name "/usr/X11R6/lib/modules/extensions/libglx.a"
(WW) I810(0): Failed to set up write-combining range (0xb0000000,0x8000000)