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Problème demarrage ubuntu

Bonjour, mon pc est long a demarrer avec le live cd ubuntu 8.04 meme si je l’installe, hors quand au menu du live cd je tape F6 et desactive l’option “acpi=off” ca marche super bien et live cd charge vite. Je n’ai que ce cas sur mon pc portable.
Donc à quoi correspond exactement “acpi=off” et qu’est ce que je risque si je desactive cette option?

cette option désactive la gestion avancée de l’énergie. donc si tu utilise ton laptop sur batterie il est possible que son autonomie soit réduite, et les nuisances sonores augmentés (disque dur et ventilateur à plein régime en continu).

voici le resultat de la commande dmesg une fois le live cd demarrer avec l’option “acpi=off”

ubuntu@ubuntu:~$ dmesg
[ 0.000000] Linux version 2.6.24-16-generic (buildd@palmer) (gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu7)) #1 SMP Thu Apr 10 13:23:42 UTC 2008 (Ubuntu 2.6.24-16.30-generic)
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
[ 0.000000] BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000c2000 - 00000000000d0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e0000 - 00000000000e4000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000004f680000 (usable)
[ 0.000000] BIOS-e820: 000000004f680000 - 000000004f68d000 (ACPI data)
[ 0.000000] BIOS-e820: 000000004f68d000 - 000000004f700000 (ACPI NVS)
[ 0.000000] BIOS-e820: 000000004f700000 - 0000000050000000 (reserved)
[ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0006000 (reserved)
[ 0.000000] BIOS-e820: 00000000f0008000 - 00000000f000c000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed20000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[ 0.000000] 374MB HIGHMEM available.
[ 0.000000] 896MB LOWMEM available.
[ 0.000000] Entering add_active_range(0, 0, 325248) 0 entries of 256 used
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0 -> 4096
[ 0.000000] Normal 4096 -> 229376
[ 0.000000] HighMem 229376 -> 325248
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[1] active PFN ranges
[ 0.000000] 0: 0 -> 325248
[ 0.000000] On node 0 totalpages: 325248
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 4064 pages, LIFO batch:0
[ 0.000000] Normal zone: 1760 pages used for memmap
[ 0.000000] Normal zone: 223520 pages, LIFO batch:31
[ 0.000000] HighMem zone: 749 pages used for memmap
[ 0.000000] HighMem zone: 95123 pages, LIFO batch:31
[ 0.000000] Movable zone: 0 pages used for memmap
[ 0.000000] DMI present.
[ 0.000000] Allocating PCI resources starting at 60000000 (gap: 50000000:90000000)
[ 0.000000] swsusp: Registered nosave memory region: 000000000009f000 - 00000000000a0000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000a0000 - 00000000000c2000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000c2000 - 00000000000d0000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000d0000 - 00000000000e0000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000e0000 - 00000000000e4000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000e4000 - 00000000000e8000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000e8000 - 0000000000100000
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 322707
[ 0.000000] Kernel command line: BOOT_IMAGE=/casper/vmlinuz acpi=off file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.gz quiet splash – debian-installer/language=fr console-setup/layoutcode=fr console-setup/variantcode=oss
[ 0.000000] Found and enabled local APIC!
[ 0.000000] mapped APIC to ffffb000 (fee00000)
[ 0.000000] Enabling fast FPU save and restore… done.
[ 0.000000] Enabling unmasked SIMD FPU exception support… done.
[ 0.000000] Initializing CPU#0
[ 0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[ 0.000000] Detected 1296.784 MHz processor.
[ 35.459143] Console: colour VGA+ 80x25
[ 35.459149] console [tty0] enabled
[ 35.459613] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 35.460205] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 35.535662] Memory: 1277032k/1300992k available (2157k kernel code, 22756k reserved, 998k data, 364k init, 383488k highmem)
[ 35.535674] virtual kernel memory layout:
[ 35.535676] fixmap : 0xfff4b000 - 0xfffff000 ( 720 kB)
[ 35.535678] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 35.535679] vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB)
[ 35.535681] lowmem : 0xc0000000 - 0xf8000000 ( 896 MB)
[ 35.535683] .init : 0xc041b000 - 0xc0476000 ( 364 kB)
[ 35.535684] .data : 0xc031b5a4 - 0xc0414dc4 ( 998 kB)
[ 35.535686] .text : 0xc0100000 - 0xc031b5a4 (2157 kB)
[ 35.535691] Checking if this processor honours the WP bit even in supervisor mode… Ok.
[ 35.535764] SLUB: Genslabs=11, HWalign=64, Order=0-1, MinObjects=4, CPUs=1, Nodes=1
[ 35.615734] Calibrating delay using timer specific routine… 2596.66 BogoMIPS (lpj=5193327)
[ 35.615777] Security Framework initialized
[ 35.615791] SELinux: Disabled at boot.
[ 35.615814] AppArmor: AppArmor initialized
[ 35.615820] Failure registering capabilities with primary security module.
[ 35.615833] Mount-cache hash table entries: 512
[ 35.616045] CPU: After generic identify, caps: afe9fbbf 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 35.616063] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 35.616067] CPU: L2 cache: 1024K
[ 35.616071] CPU: After all inits, caps: afe9fbbf 00000000 00000000 00002040 00000000 00000000 00000000 00000000
[ 35.616084] Compat vDSO mapped to ffffe000.
[ 35.616102] Checking ‘hlt’ instruction… OK.
[ 35.632231] SMP alternatives: switching to UP code
[ 35.634691] Freeing SMP alternatives: 11k freed
[ 35.634844] Early unpacking initramfs… done
[ 36.132095] CPU0: Intel® Celeron® M processor 1.30GHz stepping 06
[ 36.132104] SMP motherboard not detected.
[ 36.347222] Brought up 1 CPUs
[ 36.347245] CPU0 attaching sched-domain:
[ 36.347248] domain 0: span 01
[ 36.347251] groups: 01
[ 36.347464] net_namespace: 64 bytes
[ 36.347475] Booting paravirtualized kernel on bare hardware
[ 36.348097] Time: 10:37:00 Date: 05/27/08
[ 36.348129] NET: Registered protocol family 16
[ 36.348377] EISA bus registered
[ 36.359001] PCI: PCI BIOS revision 2.10 entry at 0xfd8f2, last bus=6
[ 36.359004] PCI: Using configuration type 1
[ 36.359007] Setting up standard PCI resources
[ 36.364681] ACPI: Interpreter disabled.
[ 36.364686] Linux Plug and Play Support v0.97 © Adam Belay
[ 36.364723] pnp: PnP ACPI: disabled
[ 36.364728] PnPBIOS: Scanning system for PnP BIOS support…
[ 36.364737] PnPBIOS: Found PnP BIOS installation structure at 0xc00f7230
[ 36.364741] PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xb48a, dseg 0x400
[ 36.367136] PnPBIOS: 18 nodes reported by PnP BIOS; 18 recorded by driver
[ 36.367419] PCI: Probing PCI hardware
[ 36.367433] PCI: Probing PCI hardware (bus 00)
[ 36.368178] Force enabled HPET at base address 0xfed00000
[ 36.368191] PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
[ 36.368197] PCI quirk: region 1180-11bf claimed by ICH6 GPIO
[ 36.369069] PCI: Transparent bridge - 0000:00:1e.0
[ 36.395231] NET: Registered protocol family 8
[ 36.395234] NET: Registered protocol family 20
[ 36.395444] hpet clockevent registered
[ 36.395451] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 36.395457] hpet0: 3 64-bit timers, 14318180 Hz
[ 36.396504] AppArmor: AppArmor Filesystem Enabled
[ 36.396551] system 00:00: ioport range 0x4d0-0x4d1 has been reserved
[ 36.396556] system 00:00: ioport range 0x1000-0x105f has been reserved
[ 36.396560] system 00:00: ioport range 0x1060-0x107f has been reserved
[ 36.396563] system 00:00: ioport range 0x1180-0x11bf has been reserved
[ 36.396568] system 00:00: iomem range 0xfec10000-0xfec17fff has been reserved
[ 36.396572] system 00:00: iomem range 0xfec18000-0xfec1ffff has been reserved
[ 36.396576] system 00:00: iomem range 0xfec20000-0xfec27fff has been reserved
[ 36.396582] system 00:00: iomem range 0xfec28000-0xfec2ffff has been reserved
[ 36.396586] system 00:00: iomem range 0xfed00000-0xfed033ff could not be reserved
[ 36.396590] system 00:00: iomem range 0xfed20000-0xfed8ffff could not be reserved
[ 36.396594] system 00:00: iomem range 0xf0008000-0xf000bfff could not be reserved
[ 36.396601] system 00:01: ioport range 0x680-0x6ff has been reserved
[ 36.396605] system 00:01: ioport range 0x1640-0x164f has been reserved
[ 36.396609] system 00:01: iomem range 0xe0000000-0xefffffff could not be reserved
[ 36.396614] system 00:01: iomem range 0xf0000000-0xf0003fff could not be reserved
[ 36.396618] system 00:01: iomem range 0xf0004000-0xf0004fff could not be reserved
[ 36.396622] system 00:01: iomem range 0xf0005000-0xf0005fff could not be reserved
[ 36.396642] system 00:0d: iomem range 0xcf400-0xcffff has been reserved
[ 36.396649] system 00:0e: iomem range 0xe0000-0xe17ff could not be reserved
[ 36.397142] PCI: Bridge: 0000:00:1c.0
[ 36.397147] IO window: 2000-2fff
[ 36.397153] MEM window: b4000000-b7ffffff
[ 36.397159] PREFETCH window: d0000000-d3ffffff
[ 36.397176] PCI: Bus 7, cardbus bridge: 0000:06:02.0
[ 36.397179] IO window: 00003800-000038ff
[ 36.397185] IO window: 00003c00-00003cff
[ 36.397191] PREFETCH window: 64000000-67ffffff
[ 36.397197] MEM window: 68000000-6bffffff
[ 36.397202] PCI: Bridge: 0000:00:1e.0
[ 36.397206] IO window: 3000-3fff
[ 36.397213] MEM window: b8000000-b80fffff
[ 36.397218] PREFETCH window: disabled.
[ 36.397252] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 36.397268] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[ 36.397286] PCI: Enabling device 0000:06:02.0 (0000 -> 0003)
[ 36.397295] PCI: No IRQ known for interrupt pin A of device 0000:06:02.0. Please try using pci=biosirq.
[ 36.397304] PCI: Setting latency timer of device 0000:06:02.0 to 64
[ 36.397318] NET: Registered protocol family 2
[ 36.399130] Time: tsc clocksource has been installed.
[ 36.431187] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 36.431480] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 36.432705] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[ 36.433573] TCP: Hash tables configured (established 131072 bind 65536)
[ 36.433578] TCP reno registered
[ 36.443330] checking if image is initramfs…<7>Switched to high resolution mode on CPU 0
[ 36.907573] it is
[ 37.412562] Freeing initrd memory: 7665k freed
[ 37.413285] audit: initializing netlink socket (disabled)
[ 37.413306] audit(1211884620.772:1): initialized
[ 37.413534] highmem bounce pool size: 64 pages
[ 37.415922] VFS: Disk quotas dquot_6.5.1
[ 37.416027] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 37.416274] io scheduler noop registered
[ 37.416277] io scheduler anticipatory registered
[ 37.416280] io scheduler deadline registered
[ 37.416294] io scheduler cfq registered (default)
[ 37.416309] Boot video device is 0000:00:02.0
[ 37.416638] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 37.416696] assign_interrupt_mode Found MSI capability
[ 37.416748] Allocate Port Service[0000:00:1c.0:pcie00]
[ 37.416797] Allocate Port Service[0000:00:1c.0:pcie02]
[ 37.417072] isapnp: Scanning for PnP cards…
[ 37.771228] isapnp: No Plug & Play device found
[ 37.806969] Real Time Clock Driver v1.12ac
[ 37.807061] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
[ 37.807303] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 37.808726] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[ 37.808818] input: Macintosh mouse button emulation as /devices/virtual/input/input0
[ 37.808948] PNP: PS/2 Controller [PNP0303,PNP0f13] at 0x60,0x64 irq 1,12
[ 37.811907] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 37.811913] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 37.814083] mice: PS/2 mouse device common for all mice
[ 37.814225] EISA: Probing bus 0 at eisa.0
[ 37.814233] Cannot allocate resource for EISA slot 1
[ 37.814238] Cannot allocate resource for EISA slot 2
[ 37.814241] Cannot allocate resource for EISA slot 3
[ 37.814264] EISA: Detected 0 cards.
[ 37.814268] cpuidle: using governor ladder
[ 37.814270] cpuidle: using governor menu
[ 37.814391] NET: Registered protocol family 1
[ 37.814426] Using IPI No-Shortcut mode
[ 37.814466] registered taskstats version 1
[ 37.814584] Magic number: 8:662:629
[ 37.814716] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 37.814719] EDD information not available.
[ 37.814951] Freeing unused kernel memory: 364k freed
[ 37.849862] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[ 39.104844] fuse init (API version 7.9)
[ 39.153644] thermal: Unknown symbol acpi_processor_set_thermal_limit
[ 39.464969] usbcore: registered new interface driver usbfs
[ 39.465000] usbcore: registered new interface driver hub
[ 39.480606] usbcore: registered new device driver usb
[ 39.492445] USB Universal Host Controller Interface driver v3.0
[ 39.492531] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[ 39.492537] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 39.492916] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
[ 39.492951] uhci_hcd 0000:00:1d.0: irq 11, io base 0x00001820
[ 39.493130] usb usb1: configuration #1 chosen from 1 choice
[ 39.493162] hub 1-0:1.0: USB hub found
[ 39.493170] hub 1-0:1.0: 2 ports detected
[ 39.596488] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[ 39.596496] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 39.596526] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
[ 39.596559] uhci_hcd 0000:00:1d.1: irq 10, io base 0x00001840
[ 39.596702] usb usb2: configuration #1 chosen from 1 choice
[ 39.596731] hub 2-0:1.0: USB hub found
[ 39.596738] hub 2-0:1.0: 2 ports detected
[ 39.636580] SCSI subsystem initialized
[ 39.700362] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[ 39.700370] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 39.700399] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
[ 39.700431] uhci_hcd 0000:00:1d.2: irq 7, io base 0x00001860
[ 39.700577] usb usb3: configuration #1 chosen from 1 choice
[ 39.700607] hub 3-0:1.0: USB hub found
[ 39.700615] hub 3-0:1.0: 2 ports detected
[ 39.753405] libata version 3.00 loaded.
[ 39.804280] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[ 39.804288] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[ 39.804317] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
[ 39.804350] uhci_hcd 0000:00:1d.3: irq 4, io base 0x00001880
[ 39.804493] usb usb4: configuration #1 chosen from 1 choice
[ 39.804523] hub 4-0:1.0: USB hub found
[ 39.804530] hub 4-0:1.0: 2 ports detected
[ 39.908361] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[ 39.908368] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 39.908400] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
[ 39.912307] ehci_hcd 0000:00:1d.7: debug port 1
[ 39.912314] PCI: cache line size of 32 is not supported by device 0000:00:1d.7
[ 39.912323] ehci_hcd 0000:00:1d.7: irq 11, io mem 0xb0004000
[ 39.928042] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[ 39.928193] usb usb5: configuration #1 chosen from 1 choice
[ 39.928226] hub 5-0:1.0: USB hub found
[ 39.928235] hub 5-0:1.0: 8 ports detected
[ 40.082017] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[4] MMIO=[b8006000-b80067ff] Max Packet=[2048] IR/IT contexts=[4/8]
[ 40.123325] ahci 0000:00:1f.2: version 3.0
[ 40.123361] ahci: probe of 0000:00:1f.2 failed with error -22
[ 40.128333] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 40.133630] ata_piix 0000:00:1f.2: version 2.12
[ 40.133639] ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
[ 40.133700] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 40.134314] scsi0 : ata_piix
[ 40.135481] scsi1 : ata_piix
[ 40.135538] ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x18b0 irq 14
[ 40.135542] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18b8 irq 15
[ 40.687770] ata1.00: ATA-7: SAMSUNG MP0603H, UD100-14, max UDMA/100
[ 40.687777] ata1.00: 117304992 sectors, multi 16: LBA48
[ 40.687781] ata1.00: applying bridge limits
[ 40.695760] ata1.00: configured for UDMA/100
[ 41.015510] ata2.00: ATAPI: HL-DT-ST DVDRAM GMA-4082N, HA01, max UDMA/33
[ 41.187313] ata2.00: configured for UDMA/33
[ 41.187461] scsi 0:0:0:0: Direct-Access ATA SAMSUNG MP0603H UD10 PQ: 0 ANSI: 5
[ 41.192227] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GMA-4082N HA01 PQ: 0 ANSI: 5
[ 41.203758] Driver ‘sd’ needs updating - please use bus_type methods
[ 41.203870] sd 0:0:0:0: [sda] 117304992 512-byte hardware sectors (60060 MB)
[ 41.203887] sd 0:0:0:0: [sda] Write Protect is off
[ 41.203891] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 41.203912] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn’t support DPO or FUA
[ 41.203969] sd 0:0:0:0: [sda] 117304992 512-byte hardware sectors (60060 MB)
[ 41.203982] sd 0:0:0:0: [sda] Write Protect is off
[ 41.203985] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 41.204004] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn’t support DPO or FUA
[ 41.204009] sda:<4>Driver ‘sr’ needs updating - please use bus_type methods
[ 41.217596] sda1 sda2 sda3
[ 41.243628] sd 0:0:0:0: [sda] Attached SCSI disk
[ 41.250606] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 41.250630] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 41.253698] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 41.253704] Uniform CD-ROM driver Revision: 3.20
[ 41.253769] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 42.432146] kjournald starting. Commit interval 5 seconds
[ 42.432163] EXT3-fs: mounted filesystem with ordered data mode.
[ 42.976784] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 43.025676] ISO 9660 Extensions: RRIP_1991A
[ 43.372418] Registering unionfs 1.4
[ 43.372423] unionfs: debugging is not enabled
[ 43.384021] loop: module loaded
[ 43.723261] squashfs: version 3.3 (2007/10/31) Phillip Lougher
[ 107.313096] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 107.560853] Linux agpgart interface v0.102
[ 107.688804] agpgart: Detected an Intel 915GM Chipset.
[ 107.689152] agpgart: Detected 7932K stolen memory.
[ 107.709205] agpgart: AGP aperture is 256M @ 0xc0000000
[ 107.832632] iTCO_vendor_support: vendor-support=0
[ 107.920679] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 108.156333] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.02 (26-Jul-2007)
[ 108.156462] iTCO_wdt: Found a ICH6-M TCO device (Version=2, TCOBASE=0x1060)
[ 108.156503] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 108.270558] input: PC Speaker as /devices/platform/pcspkr/input/input2
[ 108.559968] intel_rng: FWH not detected
[ 108.842882] Yenta: CardBus bridge found at 0000:06:02.0 [161f:203d]
[ 108.842908] Yenta: Enabling burst memory read transactions
[ 108.842915] Yenta: Using CSCINT to route CSC interrupts to PCI
[ 108.842917] Yenta: Routing CardBus interrupts to PCI
[ 108.842924] Yenta TI: socket 0000:06:02.0, mfunc 0x00a01002, devctl 0x64
[ 108.842929] Yenta TI: socket 0000:06:02.0 no PCI interrupts. Fish. Please report.
[ 108.842935] Yenta: no PCI IRQ, CardBus support disabled for this socket.
[ 108.842937] Yenta: check your BIOS CardBus, BIOS IRQ or ACPI settings.
[ 108.968088] Yenta: ISA IRQ mask 0x0268, PCI irq 0
[ 108.968094] Socket status: 30000006
[ 108.968097] Yenta: Raising subordinate bus# of parent bus (#06) from #06 to #0a
[ 108.968104] pcmcia: parent PCI bridge I/O window: 0x3000 - 0x3fff
[ 108.968108] cs: IO port probe 0x3000-0x3fff: clean.
[ 108.968420] pcmcia: parent PCI bridge Memory window: 0xb8000000 - 0xb80fffff
[ 109.463277] PCI: Setting latency timer of device 0000:02:00.0 to 64
[ 109.463321] sky2 0000:02:00.0: v1.20 addr 0xb4000000 irq 4 Yukon-FE (0xb7) rev 1
[ 109.463806] sky2 eth0: addr 00:03:25:24:68:38
[ 109.603366] sdhci: Secure Digital Host Controller Interface driver
[ 109.603372] sdhci: Copyright© Pierre Ossman
[ 109.603431] sdhci: SDHCI controller found at 0000:06:02.4 [104c:8034] (rev 0)
[ 109.603479] sdhci:slot0: Will use DMA mode even though HW doesn’t fully claim to support it.
[ 109.603538] mmc0: SDHCI at 0xb8007000 irq 4 DMA
[ 109.603549] sdhci:slot1: Will use DMA mode even though HW doesn’t fully claim to support it.
[ 109.603589] mmc1: SDHCI at 0xb8006c00 irq 4 DMA
[ 109.603600] sdhci:slot2: Will use DMA mode even though HW doesn’t fully claim to support it.
[ 109.603632] mmc2: SDHCI at 0xb8006800 irq 4 DMA
[ 110.066703] irda_init()
[ 110.066730] NET: Registered protocol family 23
[ 110.404180] Synaptics Touchpad, model: 1, fw: 5.9, id: 0x6eb1, caps: 0xa04711/0x40a
[ 110.445846] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input3
[ 110.551393] parport_pc 00:15: reported by Plug and Play BIOS
[ 110.551428] parport0: PC-style at 0x378, irq 5 [PCSPP,TRISTATE,EPP]
[ 110.860172] PCI: Setting latency timer of device 0000:00:1b.0 to 64
[ 112.259681] cs: IO port probe 0x100-0x3af: clean.
[ 112.261392] cs: IO port probe 0x3e0-0x4ff: clean.
[ 112.262134] cs: IO port probe 0x820-0x8ff: clean.
[ 112.262742] cs: IO port probe 0xc00-0xcf7: clean.
[ 112.263535] cs: IO port probe 0xa00-0xaff: clean.
[ 113.951856] Adding 498004k swap on /dev/sda2. Priority:-1 extents:1 across:498004k
[ 114.734517] ip_tables: © 2000-2006 Netfilter Core Team
[ 117.088773] acpi_cpufreq: Unknown symbol acpi_processor_notify_smm
[ 117.088847] acpi_cpufreq: Unknown symbol acpi_processor_unregister_performance
[ 117.089090] acpi_cpufreq: Unknown symbol acpi_processor_preregister_performance
[ 117.089199] acpi_cpufreq: Unknown symbol acpi_processor_register_performance
[ 120.438425] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
[ 120.652785] lp0: using parport0 (interrupt-driven).
[ 120.743667] ppdev: user-space parallel port driver
[ 128.174276] sky2 eth0: enabling interface
[ 128.379395] Bluetooth: Core ver 2.11
[ 128.390484] NET: Registered protocol family 31
[ 128.390490] Bluetooth: HCI device and connection manager initialized
[ 128.390496] Bluetooth: HCI socket layer initialized
[ 128.579783] Bluetooth: L2CAP ver 2.9
[ 128.579789] Bluetooth: L2CAP socket layer initialized
[ 128.741788] Bluetooth: RFCOMM socket layer initialized
[ 128.741806] Bluetooth: RFCOMM TTY layer initialized
[ 128.741809] Bluetooth: RFCOMM ver 1.8
[ 136.974870] [drm] Initialized drm 1.1.0 20060810
[ 137.011256] PCI: Setting latency timer of device 0000:00:02.0 to 64
[ 137.011945] [drm] Initialized i915 1.6.0 20060119 on minor 0
[ 156.985213] NET: Registered protocol family 10
[ 156.986003] lo: Disabled Privacy Extensions
[ 156.986858] ADDRCONF(NETDEV_UP): eth0: link is not ready
ubuntu@ubuntu:~$


Et voici le resultat de la commande dmesg une fois le live cd demarré normalement (seul problème le temps qu'il m'est au demarrage)

[ 0.000000] DMA zone: 4064 pages, LIFO batch:0
[ 0.000000] Normal zone: 1760 pages used for memmap
[ 0.000000] Normal zone: 223520 pages, LIFO batch:31
[ 0.000000] HighMem zone: 749 pages used for memmap
[ 0.000000] HighMem zone: 95123 pages, LIFO batch:31
[ 0.000000] Movable zone: 0 pages used for memmap
[ 0.000000] DMI present.
[ 0.000000] ACPI: RSDP signature @ 0xC00F7200 checksum 0
[ 0.000000] ACPI: RSDP 000F7200, 0014 (r0 PTLTD )
[ 0.000000] ACPI: RSDT 4F687085, 0048 (r1 PTLTD Ohlone00 6040000 LTP 0)
[ 0.000000] ACPI: FACP 4F68CE88, 0074 (r1 INTEL ALVISO 6040000 LOHR 5F)
[ 0.000000] ACPI: DSDT 4F6880A7, 4DE1 (r1 INTEL ALVISO 6040000 INTL 20030224)
[ 0.000000] ACPI: FACS 4F69DFC0, 0040
[ 0.000000] ACPI: APIC 4F68CEFC, 0068 (r1 INTEL ALVISO 6040000 LOHR 5F)
[ 0.000000] ACPI: HPET 4F68CF64, 0038 (r1 INTEL ALVISO 6040000 LOHR 5F)
[ 0.000000] ACPI: MCFG 4F68CF9C, 003C (r1 INTEL ALVISO 6040000 LOHR 5F)
[ 0.000000] ACPI: BOOT 4F68CFD8, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP 1)
[ 0.000000] ACPI: SSDT 4F687A58, 064F (r1 SataRe SataPri 1000 INTL 20030224)
[ 0.000000] ACPI: SSDT 4F6873F3, 0665 (r1 SataRe SataSec 1000 INTL 20030224)
[ 0.000000] ACPI: SSDT 4F687215, 01DE (r1 PmRef Cpu0Cst 3001 INTL 20030224)
[ 0.000000] ACPI: SSDT 4F6870CD, 0148 (r1 PmRef CpuPm 3000 INTL 20030224)
[ 0.000000] ACPI: PM-Timer IO Port: 0x1008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] Processor #0 6:13 APIC version 20
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] Allocating PCI resources starting at 60000000 (gap: 50000000:90000000)
[ 0.000000] swsusp: Registered nosave memory region: 000000000009f000 - 00000000000a0000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000a0000 - 00000000000c2000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000c2000 - 00000000000d0000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000d0000 - 00000000000e0000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000e0000 - 00000000000e4000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000e4000 - 00000000000e8000
[ 0.000000] swsusp: Registered nosave memory region: 00000000000e8000 - 0000000000100000
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 322707
[ 0.000000] Kernel command line: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.gz quiet splash – debian-installer/language=fr console-setup/layoutcode=fr console-setup/variantcode=oss
[ 0.000000] mapped APIC to ffffb000 (fee00000)
[ 0.000000] mapped IOAPIC to ffffa000 (fec00000)
[ 0.000000] Enabling fast FPU save and restore… done.
[ 0.000000] Enabling unmasked SIMD FPU exception support… done.
[ 0.000000] Initializing CPU#0
[ 0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[ 0.000000] Detected 1296.787 MHz processor.
[ 35.097325] Console: colour VGA+ 80x25
[ 35.097330] console [tty0] enabled
[ 35.097766] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 35.098353] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 35.173362] Memory: 1277032k/1300992k available (2157k kernel code, 22756k reserved, 998k data, 364k init, 383488k highmem)
[ 35.173376] virtual kernel memory layout:
[ 35.173377] fixmap : 0xfff4b000 - 0xfffff000 ( 720 kB)
[ 35.173379] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 35.173381] vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB)
[ 35.173382] lowmem : 0xc0000000 - 0xf8000000 ( 896 MB)
[ 35.173384] .init : 0xc041b000 - 0xc0476000 ( 364 kB)
[ 35.173386] .data : 0xc031b5a4 - 0xc0414dc4 ( 998 kB)
[ 35.173387] .text : 0xc0100000 - 0xc031b5a4 (2157 kB)
[ 35.173392] Checking if this processor honours the WP bit even in supervisor mode… Ok.
[ 35.173464] SLUB: Genslabs=11, HWalign=64, Order=0-1, MinObjects=4, CPUs=1, Nodes=1
[ 35.173666] hpet clockevent registered
[ 35.253605] Calibrating delay using timer specific routine… 2596.53 BogoMIPS (lpj=5193070)
[ 35.253647] Security Framework initialized
[ 35.253660] SELinux: Disabled at boot.
[ 35.253682] AppArmor: AppArmor initialized
[ 35.253689] Failure registering capabilities with primary security module.
[ 35.253701] Mount-cache hash table entries: 512
[ 35.253907] CPU: After generic identify, caps: afe9fbbf 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 35.253925] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 35.253929] CPU: L2 cache: 1024K
[ 35.253935] CPU: After all inits, caps: afe9fbbf 00000000 00000000 00002040 00000000 00000000 00000000 00000000
[ 35.253947] Compat vDSO mapped to ffffe000.
[ 35.253963] Checking ‘hlt’ instruction… OK.
[ 35.270098] SMP alternatives: switching to UP code
[ 35.272558] Freeing SMP alternatives: 11k freed
[ 35.272714] Early unpacking initramfs… done
[ 35.770034] ACPI: Core revision 20070126
[ 35.770113] ACPI: Looking for DSDT in initramfs… error, file /DSDT.aml not found.
[ 35.797901] CPU0: Intel® Celeron® M processor 1.30GHz stepping 06
[ 35.797931] Total of 1 processors activated (2596.53 BogoMIPS).
[ 35.798126] ENABLING IO-APIC IRQs
[ 35.798328] …TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 35.945075] Brought up 1 CPUs
[ 35.945107] CPU0 attaching sched-domain:
[ 35.945110] domain 0: span 01
[ 35.945113] groups: 01
[ 35.945326] net_namespace: 64 bytes
[ 35.945336] Booting paravirtualized kernel on bare hardware
[ 35.945948] Time: 10:44:42 Date: 05/27/08
[ 35.945979] NET: Registered protocol family 16
[ 35.946223] EISA bus registered
[ 35.946230] ACPI: bus type pci registered
[ 35.956799] PCI: PCI BIOS revision 2.10 entry at 0xfd8f2, last bus=6
[ 35.956803] PCI: Using configuration type 1
[ 35.956805] Setting up standard PCI resources
[ 35.963047] ACPI: EC: Look up EC in DSDT
[ 35.964911] ACPI: Interpreter enabled
[ 35.964915] ACPI: (supports S0 S3 S4 S5)
[ 35.964931] ACPI: Using IOAPIC for interrupt routing
[ 35.965559] ACPI: EC: non-query interrupt received, switching to interrupt mode
[ 35.971590] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
[ 35.971594] ACPI: EC: driver started in interrupt mode
[ 35.971647] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 35.972404] PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
[ 35.972410] PCI quirk: region 1180-11bf claimed by ICH6 GPIO
[ 35.973287] PCI: Transparent bridge - 0000:00:1e.0
[ 35.973381] ACPI: PCI Interrupt Routing Table [_SB_.PCI0.PRT]
[ 35.973798] ACPI: PCI Interrupt Routing Table [_SB
.PCI0.RP01.PRT]
[ 35.973981] ACPI: PCI Interrupt Routing Table [_SB
.PCI0.PCIB._PRT]
[ 35.981562] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 5 6 7 10) *4
[ 35.981681] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[ 35.981801] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 *7 10 12 14 15)
[ 35.981919] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[ 35.982033] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[ 35.982147] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 35.982260] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[ 35.982374] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 35.982534] Linux Plug and Play Support v0.97 © Adam Belay
[ 35.982576] pnp: PnP ACPI init
[ 35.982586] ACPI: bus type pnp registered
[ 35.986213] pnp: PnP ACPI: found 12 devices
[ 35.986216] ACPI: ACPI bus type pnp unregistered
[ 35.986221] PnPBIOS: Disabled by ACPI PNP
[ 35.986500] PCI: Using ACPI for IRQ routing
[ 35.986504] PCI: If a device doesn’t work, try “pci=routeirq”. If it helps, post a report
[ 36.013002] NET: Registered protocol family 8
[ 36.013005] NET: Registered protocol family 20
[ 36.013047] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 36.013053] hpet0: 3 64-bit timers, 14318180 Hz
[ 36.014105] AppArmor: AppArmor Filesystem Enabled
[ 36.016956] Time: tsc clocksource has been installed.
[ 36.016978] Switched to high resolution mode on CPU 0
[ 36.024956] system 00:01: iomem range 0xe0000000-0xefffffff could not be reserved
[ 36.024961] system 00:01: iomem range 0xf0000000-0xf0003fff could not be reserved
[ 36.024965] system 00:01: iomem range 0xf0004000-0xf0004fff could not be reserved
[ 36.024969] system 00:01: iomem range 0xf0005000-0xf0005fff could not be reserved
[ 36.024973] system 00:01: iomem range 0xf0008000-0xf000bfff could not be reserved
[ 36.024977] system 00:01: iomem range 0xfed20000-0xfed8ffff could not be reserved
[ 36.024987] system 00:06: ioport range 0x800-0x80f has been reserved
[ 36.024991] system 00:06: ioport range 0x1000-0x107f has been reserved
[ 36.024994] system 00:06: ioport range 0x1180-0x11bf has been reserved
[ 36.024998] system 00:06: ioport range 0x1640-0x164f has been reserved
[ 36.055498] PCI: Bridge: 0000:00:1c.0
[ 36.055502] IO window: 2000-2fff
[ 36.055509] MEM window: b4000000-b7ffffff
[ 36.055514] PREFETCH window: d0000000-d3ffffff
[ 36.055529] PCI: Bus 7, cardbus bridge: 0000:06:02.0
[ 36.055534] IO window: 00003800-000038ff
[ 36.055540] IO window: 00003c00-00003cff
[ 36.055546] PREFETCH window: 64000000-67ffffff
[ 36.055552] MEM window: 68000000-6bffffff
[ 36.055557] PCI: Bridge: 0000:00:1e.0
[ 36.055561] IO window: 3000-3fff
[ 36.055568] MEM window: b8000000-b80fffff
[ 36.055572] PREFETCH window: disabled.
[ 36.055609] ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 16
[ 36.055618] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 36.055633] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[ 36.055651] PCI: Enabling device 0000:06:02.0 (0000 -> 0003)
[ 36.055657] ACPI: PCI Interrupt 0000:06:02.0[A] -> GSI 16 (level, low) -> IRQ 17
[ 36.055667] PCI: Setting latency timer of device 0000:06:02.0 to 64
[ 36.055682] NET: Registered protocol family 2
[ 36.092936] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 36.093238] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 36.094475] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[ 36.095335] TCP: Hash tables configured (established 131072 bind 65536)
[ 36.095340] TCP reno registered
[ 36.105067] checking if image is initramfs… it is
[ 37.073954] Freeing initrd memory: 7665k freed
[ 37.074204] Simple Boot Flag at 0x36 set to 0x1
[ 37.074724] audit: initializing netlink socket (disabled)
[ 37.074743] audit(1211885082.768:1): initialized
[ 37.074966] highmem bounce pool size: 64 pages
[ 37.077457] VFS: Disk quotas dquot_6.5.1
[ 37.077559] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 37.077738] io scheduler noop registered
[ 37.077741] io scheduler anticipatory registered
[ 37.077744] io scheduler deadline registered
[ 37.077758] io scheduler cfq registered (default)
[ 37.077775] Boot video device is 0000:00:02.0
[ 37.078017] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 37.078076] assign_interrupt_mode Found MSI capability
[ 37.078127] Allocate Port Service[0000:00:1c.0:pcie00]
[ 37.078174] Allocate Port Service[0000:00:1c.0:pcie02]
[ 37.078482] isapnp: Scanning for PnP cards…
[ 37.432629] isapnp: No Plug & Play device found
[ 37.468360] Real Time Clock Driver v1.12ac
[ 37.468646] hpet_resources: 0xfed00000 is busy
[ 37.468680] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
[ 37.468953] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 37.470385] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[ 37.470473] input: Macintosh mouse button emulation as /devices/virtual/input/input0
[ 37.470603] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[ 37.473540] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 37.473546] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 37.475878] mice: PS/2 mouse device common for all mice
[ 37.476020] EISA: Probing bus 0 at eisa.0
[ 37.476029] Cannot allocate resource for EISA slot 1
[ 37.476032] Cannot allocate resource for EISA slot 2
[ 37.476036] Cannot allocate resource for EISA slot 3
[ 37.476059] EISA: Detected 0 cards.
[ 37.476063] cpuidle: using governor ladder
[ 37.476065] cpuidle: using governor menu
[ 37.476185] NET: Registered protocol family 1
[ 37.476221] Using IPI No-Shortcut mode
[ 37.476261] registered taskstats version 1
[ 37.476405] Magic number: 8:765:730
[ 37.476550] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 37.476553] EDD information not available.
[ 37.476773] Freeing unused kernel memory: 364k freed
[ 37.507661] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[ 38.766072] fuse init (API version 7.9)
[ 38.797964] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[ 38.797973] ACPI: Processor [CPU0] (supports 8 throttling states)
[ 38.797990] ACPI Exception (processor_core-0816): AE_NOT_FOUND, Processor Device is not present [20070126]
[ 39.650356] usbcore: registered new interface driver usbfs
[ 39.650385] usbcore: registered new interface driver hub
[ 39.663704] usbcore: registered new device driver usb
[ 39.681790] USB Universal Host Controller Interface driver v3.0
[ 39.681873] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 18
[ 39.681887] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[ 39.681892] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 39.682313] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
[ 39.682349] uhci_hcd 0000:00:1d.0: irq 18, io base 0x00001820
[ 39.682522] usb usb1: configuration #1 chosen from 1 choice
[ 39.682553] hub 1-0:1.0: USB hub found
[ 39.682560] hub 1-0:1.0: 2 ports detected
[ 39.785803] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
[ 39.785818] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[ 39.785824] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 39.785867] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
[ 39.785902] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00001840
[ 39.786050] usb usb2: configuration #1 chosen from 1 choice
[ 39.786081] hub 2-0:1.0: USB hub found
[ 39.786088] hub 2-0:1.0: 2 ports detected
[ 39.819957] SCSI subsystem initialized
[ 39.889705] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 20
[ 39.889722] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[ 39.889727] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 39.889756] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
[ 39.889792] uhci_hcd 0000:00:1d.2: irq 20, io base 0x00001860
[ 39.889933] usb usb3: configuration #1 chosen from 1 choice
[ 39.889964] hub 3-0:1.0: USB hub found
[ 39.889971] hub 3-0:1.0: 2 ports detected
[ 39.925543] libata version 3.00 loaded.
[ 39.993609] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 17
[ 39.993625] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[ 39.993631] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[ 39.993660] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
[ 39.993698] uhci_hcd 0000:00:1d.3: irq 17, io base 0x00001880
[ 39.993843] usb usb4: configuration #1 chosen from 1 choice
[ 39.993873] hub 4-0:1.0: USB hub found
[ 39.993880] hub 4-0:1.0: 2 ports detected
[ 40.097667] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 18
[ 40.097685] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[ 40.097690] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 40.097721] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
[ 40.101625] ehci_hcd 0000:00:1d.7: debug port 1
[ 40.101633] PCI: cache line size of 32 is not supported by device 0000:00:1d.7
[ 40.101642] ehci_hcd 0000:00:1d.7: irq 18, io mem 0xb0004000
[ 40.117369] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[ 40.117512] usb usb5: configuration #1 chosen from 1 choice
[ 40.117543] hub 5-0:1.0: USB hub found
[ 40.117551] hub 5-0:1.0: 8 ports detected
[ 40.226197] ACPI: PCI Interrupt 0000:06:02.2[A] -> GSI 16 (level, low) -> IRQ 17
[ 40.275983] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[17] MMIO=[b8006000-b80067ff] Max Packet=[2048] IR/IT contexts=[4/8]
[ 40.280143] ahci 0000:00:1f.2: version 3.0
[ 40.280176] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
[ 40.280188] ACPI: PCI interrupt for device 0000:00:1f.2 disabled
[ 40.280196] ahci: probe of 0000:00:1f.2 failed with error -22
[ 40.284731] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
[ 40.284777] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 40.284793] ACPI: PCI interrupt for device 0000:00:1f.2 disabled
[ 40.290050] ata_piix 0000:00:1f.2: version 2.12
[ 40.290059] ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
[ 40.290084] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
[ 40.290126] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 40.291168] scsi0 : ata_piix
[ 40.291881] scsi1 : ata_piix
[ 40.292962] ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x18b0 irq 14
[ 40.292966] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18b8 irq 15
[ 40.845141] ata1.00: ATA-7: SAMSUNG MP0603H, UD100-14, max UDMA/100
[ 40.845148] ata1.00: 117304992 sectors, multi 16: LBA48
[ 40.845152] ata1.00: applying bridge limits
[ 40.853134] ata1.00: configured for UDMA/100
[ 41.172903] ata2.00: ATAPI: HL-DT-ST DVDRAM GMA-4082N, HA01, max UDMA/33
[ 41.300341] Clocksource tsc unstable (delta = -54070415452 ns)
[ 41.304334] Time: hpet clocksource has been installed.
[ 41.305639] ata2.00: configured for UDMA/33
[ 41.305788] scsi 0:0:0:0: Direct-Access ATA SAMSUNG MP0603H UD10 PQ: 0 ANSI: 5
[ 41.308273] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GMA-4082N HA01 PQ: 0 ANSI: 5
[ 41.319837] Driver ‘sd’ needs updating - please use bus_type methods
[ 41.319948] sd 0:0:0:0: [sda] 117304992 512-byte hardware sectors (60060 MB)
[ 41.319964] sd 0:0:0:0: [sda] Write Protect is off
[ 41.319968] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 41.319990] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn’t support DPO or FUA
[ 41.320048] sd 0:0:0:0: [sda] 117304992 512-byte hardware sectors (60060 MB)
[ 41.320061] sd 0:0:0:0: [sda] Write Protect is off
[ 41.320064] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 41.320084] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn’t support DPO or FUA
[ 41.320089] sda:<4>Driver ‘sr’ needs updating - please use bus_type methods
[ 41.773836] sda1 sda2 sda3
[ 41.799866] sd 0:0:0:0: [sda] Attached SCSI disk
[ 41.806925] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 41.806952] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 41.809745] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 41.809752] Uniform CD-ROM driver Revision: 3.20
[ 41.809820] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 46.307979] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 46.363387] ISO 9660 Extensions: RRIP_1991A
[ 46.722593] Registering unionfs 1.4
[ 46.722598] unionfs: debugging is not enabled
[ 46.734843] loop: module loaded
[ 47.032684] squashfs: version 3.3 (2007/10/31) Phillip Lougher
[ 91.375803] ACPI: Battery Slot [BAT0] (battery present)
[ 111.351596] Linux agpgart interface v0.102
[ 111.612340] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 111.704097] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 111.800916] agpgart: Detected an Intel 915GM Chipset.
[ 111.801264] agpgart: Detected 7932K stolen memory.
[ 111.826284] agpgart: AGP aperture is 256M @ 0xc0000000
[ 112.244207] iTCO_vendor_support: vendor-support=0
[ 112.398657] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.02 (26-Jul-2007)
[ 112.398770] iTCO_wdt: Found a ICH6-M TCO device (Version=2, TCOBASE=0x1060)
[ 112.398811] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 112.731618] intel_rng: FWH not detected
[ 112.808394] input: Power Button (FF) as /devices/virtual/input/input2
[ 112.818238] ACPI: Power Button (FF) [PWRF]
[ 112.818337] input: Lid Switch as /devices/virtual/input/input3
[ 112.830286] ACPI: Lid Switch [LID0]
[ 112.830392] input: Power Button (CM) as /devices/virtual/input/input4
[ 112.842219] ACPI: Power Button (CM) [PWRB]
[ 113.134223] ACPI: AC Adapter [AC] (off-line)
[ 113.537752] ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 17
[ 113.537769] PCI: Setting latency timer of device 0000:02:00.0 to 64
[ 113.537812] sky2 0000:02:00.0: v1.20 addr 0xb4000000 irq 17 Yukon-FE (0xb7) rev 1
[ 113.538320] sky2 eth0: addr 00:03:25:24:68:38
[ 113.671049] Yenta: CardBus bridge found at 0000:06:02.0 [161f:203d]
[ 113.671076] Yenta: Enabling burst memory read transactions
[ 113.671082] Yenta: Using CSCINT to route CSC interrupts to PCI
[ 113.671085] Yenta: Routing CardBus interrupts to PCI
[ 113.671092] Yenta TI: socket 0000:06:02.0, mfunc 0x00a01002, devctl 0x64
[ 113.902079] Yenta: ISA IRQ mask 0x0cf8, PCI irq 17
[ 113.902085] Socket status: 30000006
[ 113.902088] Yenta: Raising subordinate bus# of parent bus (#06) from #06 to #0a
[ 113.902095] pcmcia: parent PCI bridge I/O window: 0x3000 - 0x3fff
[ 113.902099] cs: IO port probe 0x3000-0x3fff: clean.
[ 113.902404] pcmcia: parent PCI bridge Memory window: 0xb8000000 - 0xb80fffff
[ 114.101215] input: PC Speaker as /devices/platform/pcspkr/input/input5
[ 114.220741] sdhci: Secure Digital Host Controller Interface driver
[ 114.220747] sdhci: Copyright© Pierre Ossman
[ 114.220806] sdhci: SDHCI controller found at 0000:06:02.4 [104c:8034] (rev 0)
[ 114.220832] ACPI: PCI Interrupt 0000:06:02.4[A] -> GSI 16 (level, low) -> IRQ 17
[ 114.220862] sdhci:slot0: Will use DMA mode even though HW doesn’t fully claim to support it.
[ 114.220928] mmc0: SDHCI at 0xb8007000 irq 17 DMA
[ 114.220939] sdhci:slot1: Will use DMA mode even though HW doesn’t fully claim to support it.
[ 114.220985] mmc1: SDHCI at 0xb8006c00 irq 17 DMA
[ 114.220996] sdhci:slot2: Will use DMA mode even though HW doesn’t fully claim to support it.
[ 114.221030] mmc2: SDHCI at 0xb8006800 irq 17 DMA
[ 114.322395] ACPI: PCI Interrupt 0000:06:02.3[A] -> GSI 16 (level, low) -> IRQ 17
[ 115.037194] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input6
[ 115.048230] ACPI: Video Device [GFX0] (multi-head: yes rom: yes post: no)
[ 115.729569] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 17
[ 115.729604] PCI: Setting latency timer of device 0000:00:1b.0 to 64
[ 117.102654] irda_init()
[ 117.102677] NET: Registered protocol family 23
[ 117.816382] Synaptics Touchpad, model: 1, fw: 5.9, id: 0x6eb1, caps: 0xa04711/0x40a
[ 117.853571] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7
[ 117.880352] parport_pc 00:09: reported by Plug and Play ACPI
[ 117.880389] parport0: PC-style at 0x378, irq 5 [PCSPP,TRISTATE,EPP]
[ 117.881750] found SMC SuperIO Chip (devid=0x7a rev=00 base=0x002e): LPC47N227
[ 117.881773] smsc_superio_flat(): fir: 0x6f8, sir: 0x2f8, dma: 01, irq: 3, mode: 0x0a
[ 117.881777] smsc_ircc_present: can’t get sir_base of 0x2f8
[ 119.375070] cs: IO port probe 0x100-0x3af: clean.
[ 119.376805] cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
[ 119.377559] cs: IO port probe 0x820-0x8ff: clean.
[ 119.378176] cs: IO port probe 0xc00-0xcf7: clean.
[ 119.378978] cs: IO port probe 0xa00-0xaff: clean.
[ 120.855622] Adding 498004k swap on /dev/sda2. Priority:-1 extents:1 across:498004k
[ 121.713007] ip_tables: © 2000-2006 Netfilter Core Team
[ 123.122361] No dock devices found.
[ 127.571019] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
[ 127.571025] apm: overridden by ACPI.
[ 127.734375] lp0: using parport0 (interrupt-driven).
[ 127.812578] ppdev: user-space parallel port driver
[ 134.707687] sky2 eth0: enabling interface
[ 134.910640] Bluetooth: Core ver 2.11
[ 134.922030] NET: Registered protocol family 31
[ 134.922036] Bluetooth: HCI device and connection manager initialized
[ 134.922042] Bluetooth: HCI socket layer initialized
[ 135.134678] Bluetooth: L2CAP ver 2.9
[ 135.134684] Bluetooth: L2CAP socket layer initialized
[ 135.305120] Bluetooth: RFCOMM socket layer initialized
[ 135.305139] Bluetooth: RFCOMM TTY layer initialized
[ 135.305142] Bluetooth: RFCOMM ver 1.8
[ 143.327122] [drm] Initialized drm 1.1.0 20060810
[ 143.363353] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 17
[ 143.363364] PCI: Setting latency timer of device 0000:00:02.0 to 64
[ 143.364608] [drm] Initialized i915 1.6.0 20060119 on minor 0
[ 160.807057] NET: Registered protocol family 10
[ 160.807827] lo: Disabled Privacy Extensions
[ 160.808687] ADDRCONF(NETDEV_UP): eth0: link is not ready
ubuntu@ubuntu:~$


Donc que dois-je faire pour reduire le temps de demarrage en utilisant "acpi"? (y'a t-il une astuce pour que "acpi" ne ce lance qu'une fois l'accès au bureau ou un truc dans le genre?) Comment le configurer "acpi" pour mon pc portable medion rim 2020?

J’ai vraiment besoin d’aide SVP

y’a pas un expert qui traine???

salut,

tout depend de ton PC, de ton matériel, de la prise en charge de gnu/linux par le constructeur. Si c’est un constructeur qui joue le jeu, l’acpi peut être super. Sinon, c’est plus aléatoire. le syndrome le plus fréquent est l’impossibilité de mettre en veille, voire d’eteindre.

Pour le temps de boot, l’autre alternative, une fois Gnu/linux installé, c’est de recompiler le noyau, revoir la chaine init.d et ne charger que ce que l’on a besoin. Bref, optimiser… c’est du boulot.
Edité le 07/06/2008 à 11:05