[Ubuntu] Gestion HyperThreading

Gestion HyperThreading [Ubuntu] - Linux et OS Alternatifs

Marsh Posté le 30-10-2005 à 15:52:48    

Bonjour, Comment activer l'HyperThreading sur un P4 ?
 
un dmesg | less affiche :

[4294667.296000] Linux version 2.6.12-9-686-smp (buildd@rothera) (gcc version 3.4.5 20050809 (prerelease) (Ubuntu 3.4.4-6ubuntu8)) #1 SMP Mon Oct 10 13:36:57 BST 2005
[4294667.296000] BIOS-provided physical RAM map:
[4294667.296000]  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[4294667.296000]  BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[4294667.296000]  BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
[4294667.296000]  BIOS-e820: 0000000000100000 - 000000003ffb0000 (usable)
[4294667.296000]  BIOS-e820: 000000003ffb0000 - 000000003ffc0000 (ACPI data)
[4294667.296000]  BIOS-e820: 000000003ffc0000 - 000000003fff0000 (ACPI NVS)
[4294667.296000]  BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved)
[4294667.296000]  BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved)
[4294667.296000] 127MB HIGHMEM available.
[4294667.296000] 896MB LOWMEM available.
[4294667.296000] found SMP MP-table at 000ff780
[4294667.296000] On node 0 totalpages: 262064
[4294667.296000]   DMA zone: 4096 pages, LIFO batch:1
[4294667.296000]   Normal zone: 225280 pages, LIFO batch:31
[4294667.296000]   HighMem zone: 32688 pages, LIFO batch:15
[4294667.296000] DMI 2.3 present.
[4294667.296000] ACPI: RSDP (v000 ACPIAM                                ) @ 0x000fad80
[4294667.296000] ACPI: RSDT (v001 A M I  OEMRSDT  0x09000407 MSFT 0x00000097) @ 0x3ffb0000
[4294667.296000] ACPI: FADT (v002 A M I  OEMFACP  0x09000407 MSFT 0x00000097) @ 0x3ffb0200
[4294667.296000] ACPI: MADT (v001 A M I  OEMAPIC  0x09000407 MSFT 0x00000097) @ 0x3ffb0390
[4294667.296000] ACPI: OEMB (v001 A M I  OEMBIOS  0x09000407 MSFT 0x00000097) @ 0x3ffc0040
[4294667.296000] ACPI: DSDT (v001  A0030 A0030009 0x00000009 INTL 0x02002026) @ 0x00000000
[4294667.296000] ACPI: PM-Timer IO Port: 0x808
[4294667.296000] ACPI: Local APIC address 0xfee00000
[4294667.296000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[4294667.296000] Processor #0 15:3 APIC version 20
[4294667.296000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[4294667.296000] Processor #1 15:3 APIC version 20
[4294667.296000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[4294667.296000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[4294667.296000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[4294667.296000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[4294667.296000] ACPI: IRQ0 used by override.
[4294667.296000] ACPI: IRQ2 used by override.
[4294667.296000] ACPI: IRQ9 used by override.
[4294667.296000] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[4294667.296000] Using ACPI (MADT) for SMP configuration information
[4294667.296000] Allocating PCI resources starting at 40000000 (gap: 40000000:bfb80000)
[4294667.296000] Built 1 zonelists
[4294667.296000] Kernel command line: root=/dev/hda7 ro quiet
[4294667.296000] mapped APIC to ffffd000 (fee00000)
[4294667.296000] mapped IOAPIC to ffffc000 (fec00000)
[4294667.296000] Initializing CPU#0
[4294667.296000] PID hash table entries: 4096 (order: 12, 65536 bytes)
[4294667.296000] Detected 3000.577 MHz processor.
[4294667.296000] Using pmtmr for high-res timesource
[4294667.296000] Console: colour VGA+ 80x25
[4294670.986000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[4294670.986000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[4294671.011000] Memory: 1029492k/1048256k available (1722k kernel code, 17808k reserved, 736k data, 204k init, 130752k highmem)
[4294671.011000] Checking if this processor honours the WP bit even in supervisor mode... Ok.
[4294671.011000] Calibrating delay loop... 5947.39 BogoMIPS (lpj=2973696)
[4294671.034000] Security Framework v1.0.0 initialized
[4294671.034000] SELinux:  Disabled at boot.
[4294671.034000] Mount-cache hash table entries: 512
[4294671.034000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 0000441d 00000000 00000000
[4294671.034000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 0000441d 00000000 00000000
[4294671.034000] monitor/mwait feature present.
[4294671.034000] using mwait in idle threads.
[4294671.034000] CPU: Trace cache: 12K uops, L1 D cache: 16K
[4294671.034000] CPU: L2 cache: 1024K
[4294671.034000] CPU: Hyper-Threading is disabled
[4294671.034000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 0000441d 00000000 00000000
[4294671.034000] Intel machine check architecture supported.
[4294671.034000] Intel machine check reporting enabled on CPU#0.
[4294671.034000] CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
[4294671.034000] CPU0: Thermal monitoring enabled
[4294671.034000] Enabling fast FPU save and restore... done.
[4294671.034000] Enabling unmasked SIMD FPU exception support... done.
[4294671.034000] Checking 'hlt' instruction... OK.
[4294671.038000] checking if image is initramfs... it is
[4294671.505000] Freeing initrd memory: 5568k freed
[4294671.505000] ACPI: Looking for DSDT in initrd... not found!
[4294671.550000]  not found!
[4294672.222000] CPU0: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 04
[4294672.222000] Booting processor 1/1 eip 3000
[4294672.232000] Initializing CPU#1
[4294672.233000] Calibrating delay loop... 5980.16 BogoMIPS (lpj=2990080)
[4294672.256000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 0000441d 00000000 00000000
[4294672.256000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 0000441d 00000000 00000000
[4294672.256000] monitor/mwait feature present.
[4294672.256000] CPU: Trace cache: 12K uops, L1 D cache: 16K
[4294672.256000] CPU: L2 cache: 1024K
[4294672.256000] CPU: Hyper-Threading is disabled
[4294672.256000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 0000441d 00000000 00000000
[4294672.256000] Intel machine check architecture supported.
[4294672.256000] Intel machine check reporting enabled on CPU#1.
[4294672.256000] CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
[4294672.256000] CPU1: Thermal monitoring enabled
[4294672.256000] CPU1: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 04
[4294672.256000] Total of 2 processors activated (11927.55 BogoMIPS).
[4294672.256000] ENABLING IO-APIC IRQs
[4294672.256000] ..TIMER: vector=0x31 pin1=2 pin2=-1
[4294672.367000] checking TSC synchronization across 2 CPUs: passed.
[4294672.368000] Brought up 2 CPUs
[4294672.368000] CPU0 attaching sched-domain:
[4294672.368000]  domain 0: span 01
[4294672.368000]   groups: 01
[4294672.368000]   domain 1: span 03
[4294672.368000]    groups: 01 02
[4294672.368000] CPU1 attaching sched-domain:
[4294672.368000]  domain 0: span 02
[4294672.368000]   groups: 02
[4294672.368000]   domain 1: span 03
[4294672.368000]    groups: 02 01
[4294672.368000] NET: Registered protocol family 16
[4294672.368000] ACPI: bus type pci registered
[4294672.368000] PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2
[4294672.368000] PCI: Using configuration type 1
[4294672.368000] mtrr: v2.0 (20020519)
[4294672.369000] ACPI: Subsystem revision 20050729
[4294672.377000] ACPI: Interpreter enabled
[4294672.377000] ACPI: Using IOAPIC for interrupt routing
[4294672.378000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[4294672.378000] PCI: Probing PCI hardware (bus 00)
[4294672.378000] ACPI: Assume root bridge [\_SB_.PCI0] segment is 0
[4294672.381000] PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
[4294672.382000] Boot video device is 0000:01:00.0
[4294672.382000] PCI: Transparent bridge - 0000:00:1e.0
[4294672.390000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[4294672.390000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT]
[4294672.398000] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[4294672.398000] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[4294672.398000] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15)
[4294672.398000] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 12 14 15)
[4294672.399000] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[4294672.399000] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[4294672.399000] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[4294672.399000] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[4294672.399000] Linux Plug and Play Support v0.97 (c) Adam Belay
[4294672.399000] pnp: PnP ACPI init
[4294672.404000] pnp: PnP ACPI: found 13 devices
[4294672.404000] ASUS P4P800 detected. Disabling PnPBIOS
[4294672.404000] PnPBIOS: Disabled
[4294672.405000] PCI: Using ACPI for IRQ routing
[4294672.405000] PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
[4294672.410000] pnp: 00:09: ioport range 0x680-0x6ff has been reserved
[4294672.410000] pnp: 00:09: ioport range 0x290-0x297 has been reserved
[4294672.410000] Number of CPUs sharing cache didn't match any known set of CPUs
[4294672.410000] Number of CPUs sharing cache didn't match any known set of CPUs
[4294672.410000] Number of CPUs sharing cache didn't match any known set of CPUs
[4294672.410000] Number of CPUs sharing cache didn't match any known set of CPUs
[4294672.411000] audit: initializing netlink socket (disabled)
[4294672.411000] audit: initialized
[4294672.411000] highmem bounce pool size: 64 pages
[4294672.411000] VFS: Disk quotas dquot_6.5.1
[4294672.411000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[4294672.411000] devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)
[4294672.411000] devfs: boot_options: 0x0
[4294672.411000] Initializing Cryptographic API
[4294672.411000] isapnp: Scanning for PnP cards...
[4294672.763000] isapnp: No Plug & Play device found
[4294672.788000] PNP: PS/2 controller doesn't have AUX irq; using default 0xc
[4294672.788000] PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 112
[4294672.790000] serio: i8042 AUX port at 0x60,0x64 irq 12
[4294672.790000] serio: i8042 KBD port at 0x60,0x64 irq 1
[4294672.790000] Serial: 8250/16550 driver $Revision: 1.90 $ 48 ports, IRQ sharing enabled
[4294672.790000] ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[4294672.790000] ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[4294672.793000] ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[4294672.793000] ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[4294672.793000] io scheduler noop registered
[4294672.793000] io scheduler anticipatory registered
[4294672.793000] io scheduler deadline registered
[4294672.793000] io scheduler cfq registered
[4294672.793000] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[4294672.794000] NET: Registered protocol family 2
[4294672.808000] IP: routing cache hash table of 8192 buckets, 64Kbytes
[4294672.808000] TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
[4294672.809000] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[4294672.810000] TCP: Hash tables configured (established 262144 bind 65536)
[4294672.810000] NET: Registered protocol family 8
[4294672.810000] NET: Registered protocol family 20
[4294672.810000] ACPI wakeup devices:  
[4294672.810000] P0P4 MC97 USB1 USB2 USB3 USB4 EUSB PS2K ILAN  
[4294672.810000] ACPI: (supports S0 S1 S3 S4 S5)
[4294672.810000] Freeing unused kernel memory: 204k freed
[4294672.847000] Capability LSM initialized
[4294672.860000] NET: Registered protocol family 1
[4294672.875000] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[4294672.875000] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[4294672.875000] ACPI: bus type ide registered
[4294672.883000] ICH5: IDE controller at PCI slot 0000:00:1f.1
[4294672.883000] PCI: Enabling device 0000:00:1f.1 (0005 -> 0007)
[4294672.883000] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18
[4294672.883000] ICH5: chipset revision 2
[4294672.883000] ICH5: not 100% native mode: will probe irqs later
[4294672.883000]     ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:DMA
[4294672.883000]     ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:DMA
[4294672.883000] Probing IDE interface ide0...
[4294673.073000] input: AT Translated Set 2 keyboard on isa0060/serio0
[4294673.148000] hda: Maxtor 6Y120P0, ATA DISK drive
[4294673.404000] hdb: Maxtor 6Y120P0, ATA DISK drive
[4294673.456000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[4294673.456000] Probing IDE interface ide1...
[4294674.129000] hdc: MATSHITADVD-ROM SR-8585, ATAPI CD/DVD-ROM drive
[4294674.843000] hdd: PIONEER DVD-RW DVR-108, ATAPI CD/DVD-ROM drive
[4294674.894000] ide1 at 0x170-0x177,0x376 on irq 15
[4294674.895000] Probing IDE interface ide2...
[4294675.408000] Probing IDE interface ide3...
[4294675.921000] Probing IDE interface ide4...
[4294676.434000] Probing IDE interface ide5...
[4294676.951000] hda: max request size: 1024KiB
[4294676.958000] hda: 240121728 sectors (122942 MB) w/7936KiB Cache, CHS=16383/255/63, UDMA(100)
[4294676.958000] hda: cache flushes supported
[4294676.958000]  /dev/ide/host0/bus0/target0/lun0: p1 p2 < p5 p6 p7 > p3
[4294676.996000] hdb: max request size: 128KiB
[4294676.997000] hdb: 240121728 sectors (122942 MB) w/7936KiB Cache, CHS=65535/16/63, UDMA(100)
[4294676.997000] hdb: cache flushes supported
[4294676.997000]  /dev/ide/host0/bus0/target1/lun0: p1
[4294677.008000] hdc: ATAPI 40X DVD-ROM drive, 512kB Cache
[4294677.008000] Uniform CD-ROM driver Revision: 3.20
[4294677.010000] hdd: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2000kB Cache
[4294677.488000] Attempting manual resume
[4294677.500000] swsusp: Suspend partition has wrong signature?
[4294677.521000] usbcore: registered new driver usbfs
[4294677.521000] usbcore: registered new driver hub
[4294677.522000] USB Universal Host Controller Interface driver v2.2
[4294677.522000] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 16
[4294677.522000] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[4294677.522000] uhci_hcd 0000:00:1d.0: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1
[4294677.584000] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
[4294677.584000] uhci_hcd 0000:00:1d.0: irq 16, io base 0x0000ef00
[4294677.584000] hub 1-0:1.0: USB hub found
[4294677.584000] hub 1-0:1.0: 2 ports detected
[4294677.587000] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
[4294677.587000] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[4294677.587000] uhci_hcd 0000:00:1d.1: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2
[4294677.649000] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
[4294677.649000] uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000ef20
[4294677.649000] hub 2-0:1.0: USB hub found
[4294677.649000] hub 2-0:1.0: 2 ports detected
[4294677.652000] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
[4294677.652000] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[4294677.652000] uhci_hcd 0000:00:1d.2: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI #3
[4294677.714000] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
[4294677.714000] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000ef40
[4294677.714000] hub 3-0:1.0: USB hub found
[4294677.714000] hub 3-0:1.0: 2 ports detected
[4294677.717000] ACPI: PCI Interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 16
[4294677.717000] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[4294677.717000] uhci_hcd 0000:00:1d.3: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4
[4294677.753000] usb 1-2: new full speed USB device using uhci_hcd and address 2
[4294677.779000] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
[4294677.779000] uhci_hcd 0000:00:1d.3: irq 16, io base 0x0000ef80
[4294677.779000] hub 4-0:1.0: USB hub found
[4294677.779000] hub 4-0:1.0: 2 ports detected
[4294677.809000] ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 23
[4294677.809000] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[4294677.809000] ehci_hcd 0000:00:1d.7: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller
[4294677.809000] ehci_hcd 0000:00:1d.7: debug port 1
[4294677.809000] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
[4294677.809000] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xfebffc00
[4294677.813000] PCI: cache line size of 128 is not supported by device 0000:00:1d.7
[4294677.813000] ehci_hcd 0000:00:1d.7: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004
[4294677.813000] hub 5-0:1.0: USB hub found
[4294677.813000] hub 5-0:1.0: 8 ports detected
[4294677.887000] SCSI subsystem initialized
[4294677.888000] libata version 1.11 loaded.
[4294677.889000] sata_promise version 1.01
[4294677.889000] ACPI: PCI Interrupt 0000:02:04.0[A] -> GSI 23 (level, low) -> IRQ 23
[4294677.889000] sata_promise PATA port found
[4294677.900000] ata1: SATA max UDMA/133 cmd 0xF8842200 ctl 0xF8842238 bmdma 0x0 irq 23
[4294677.900000] ata2: SATA max UDMA/133 cmd 0xF8842280 ctl 0xF88422B8 bmdma 0x0 irq 23
[4294677.900000] ata3: PATA max UDMA/133 cmd 0xF8842300 ctl 0xF8842338 bmdma 0x0 irq 23
[4294678.101000] ata1: no device found (phy stat 00000000)
[4294678.101000] scsi0 : sata_promise
[4294678.145000] usb 5-2: new high speed USB device using ehci_hcd and address 2
[4294678.302000] ata2: no device found (phy stat 00000000)
[4294678.302000] scsi1 : sata_promise
[4294678.463000] ATA: abnormal status 0x8 on port 0xF884231C
[4294678.463000] ata3: disabling port
[4294678.463000] scsi2 : sata_promise
[4294678.474000] ACPI: PCI Interrupt 0000:02:05.0[A] -> GSI 22 (level, low) -> IRQ 22
[4294678.474000] skge addr 0xfeaf8000 irq 22 chip Yukon-Lite rev 7
[4294678.474000] skge eth0: addr 00:11:2f:d4:94:5c
[4294678.818000] usb 2-1: new low speed USB device using uhci_hcd and address 2
[4294680.509000] usbcore: registered new driver hiddev
[4294680.526000] input: USB HID v1.10 Mouse [Microsoft Microsoft Notebook/Mobile Optical Mouse 2.0] on usb-0000:00:1d.1-1
[4294680.526000] usbcore: registered new driver usbhid
[4294680.526000] drivers/usb/input/hid-core.c: v2.01:USB HID core driver
[4294681.014000] ACPI: CPU0 (power states: C1[C1])
[4294681.014000] ACPI: CPU1 (power states: C1[C1])
[4294681.133000] Attempting manual resume
[4294681.133000] swsusp: Suspend partition has wrong signature?
[4294681.146000] kjournald starting.  Commit interval 5 seconds
[4294681.146000] EXT3-fs: mounted filesystem with ordered data mode.
[4294684.399000] Adding 979924k swap on /dev/hda6.  Priority:-1 extents:1
[4294684.497000] EXT3 FS on hda7, internal journal
[4294689.053000] parport: PnPBIOS parport detected.
[4294689.053000] parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
[4294689.139000] lp0: using parport0 (interrupt-driven).
[4294689.157000] mice: PS/2 mouse device common for all mice
[4294689.209000] ieee1394: Initialized config rom entry `ip1394'
[4294689.216000] sbp2: $Rev: 1219 $ Ben Collins <bcollins@debian.org>
[4294689.246000] Linux agpgart interface v0.101 (c) Dave Jones
[4294689.248000] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel.
[4294689.255000] [fglrx] Maximum main memory to use for locked dma buffers: 929 MBytes.
[4294689.255000] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[4294689.255000] [fglrx] module loaded - fglrx 8.16.20 [Aug 16 2005] on minor 0
[4294689.330000] w83627hf 0-0290: Reading VID from GPIO5
[4294692.178000] NTFS driver 2.1.22 [Flags: R/O MODULE].
[4294692.226000] NTFS volume version 3.1.
[4294692.263000] NTFS volume version 3.1.
[4294692.317000] NTFS volume version 3.1.
[4294693.800000] agpgart: Detected an Intel 865 Chipset.
[4294693.806000] agpgart: AGP aperture is 128M @ 0xf0000000
[4294693.916000] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[4294693.924000] shpchp: shpc_init : shpc_cap_offset == 0
[4294693.924000] shpchp: shpc_init : shpc_cap_offset == 0
[4294693.924000] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[4294694.233000] hw_random hardware driver 1.0.0 loaded
[4294694.577000] ohci1394: $Rev: 1250 $ Ben Collins <bcollins@debian.org>
[4294694.577000] ACPI: PCI Interrupt 0000:02:03.0[A] -> GSI 20 (level, low) -> IRQ 20
[4294694.577000] PCI: Via IRQ fixup for 0000:02:03.0, from 10 to 4
[4294694.636000] ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[20]  MMIO=[feaff800-feafffff]  Max Packet=[2048]
[4294694.641000] ACPI: PCI Interrupt 0000:02:09.0[A] -> GSI 21 (level, low) -> IRQ 21
[4294694.642000] ohci1394: fw-host1: Unexpected PCI resource length of 1000!
[4294694.694000] ohci1394: fw-host1: OHCI-1394 1.0 (PCI): IRQ=[21]  MMIO=[feafd000-feafd7ff]  Max Packet=[2048]
[4294695.048000] ACPI: PCI Interrupt 0000:02:0b.0[A] -> GSI 23 (level, low) -> IRQ 23
[4294695.902000] ieee1394: Host added: ID:BUS[0-00:1023]  GUID[00e0180000af035e]
[4294696.163000] ieee1394: Host added: ID:BUS[1-00:1023]  GUID[00308d0120dd880d]
[4294696.653000] Real Time Clock Driver v1.12
[4294696.727000] input: PC Speaker
[4294696.892000] Floppy drive(s): fd0 is 1.44M
[4294696.964000] FDC 0 is a post-1991 82077
[4294697.228000] ts: Compaq touchscreen protocol output
[4294697.642000] skge eth0: enabling interface
[4294699.329000] skge eth0: Link is up at 100 Mbps, full duplex, flow control tx and rx
[4294700.477000] ACPI: Power Button (FF) [PWRF]
[4294700.477000] ACPI: Power Button (CM) [PWRB]
[4294700.565000] ibm_acpi: ec object not found
[4294705.881000] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
[4294705.881000] apm: disabled - APM is not SMP safe.
[4294709.125000] NET: Registered protocol family 10
[4294709.125000] Disabled Privacy Extensions on device c0337fa0(lo)
[4294709.125000] IPv6 over IPv4 tunneling driver
[4294719.609000] eth0: no IPv6 routers present
[4294738.934000] atkbd.c: Unknown key pressed (translated set 2, code 0xaa on isa0060/serio0).
[4294738.934000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294739.015000] atkbd.c: Unknown key released (translated set 2, code 0xaa on isa0060/serio0).
[4294739.015000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294739.530000] atkbd.c: Unknown key pressed (translated set 2, code 0xaa on isa0060/serio0).
[4294739.530000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294739.601000] atkbd.c: Unknown key released (translated set 2, code 0xaa on isa0060/serio0).
[4294739.601000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294763.482000] atkbd.c: Unknown key pressed (translated set 2, code 0xaa on isa0060/serio0).
[4294763.482000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294764.161000] atkbd.c: Unknown key released (translated set 2, code 0xaa on isa0060/serio0).
[4294764.161000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294766.269000] atkbd.c: Unknown key pressed (translated set 2, code 0xaa on isa0060/serio0).
[4294766.269000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294767.744000] atkbd.c: Unknown key released (translated set 2, code 0xaa on isa0060/serio0).
[4294767.744000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294773.356000] atkbd.c: Unknown key pressed (translated set 2, code 0xaa on isa0060/serio0).
[4294773.356000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.
[4294773.470000] atkbd.c: Unknown key released (translated set 2, code 0xaa on isa0060/serio0).
[4294773.470000] atkbd.c: Use 'setkeycodes e02a <keycode>' to make it known.


 
donc apparemment, "[4294672.256000] CPU: Hyper-Threading is disabled"
 
Que faut-il faire de + ? :??:

Reply

Marsh Posté le 30-10-2005 à 15:52:48   

Reply

Marsh Posté le 30-10-2005 à 16:00:52    

http://www.pcinpact.com/actu/news/ [...] _lente.htm

Citation :

Ubuntu Linux: Since it is not possible to provide a safe patch in a short time, HyperThreading has been disabled in the updated kernel packages for now. You can manually enable HyperThreading again by passing the kernel parameter "ht=on" at boot. [Quoted from Ubuntu Security Notice USN-131-1.]


Toujours sûr de vouloir l'HT ? :D
Je ne sais pas du tout si le patch est sorti finalement


---------------
BOFH excuse #400:We are Microsoft.  What you are experiencing is not a problem; it is an undocumented feature.
Reply

Marsh Posté le 30-10-2005 à 16:28:11    

sebchap a écrit :

http://www.pcinpact.com/actu/news/ [...] _lente.htm

Citation :

Ubuntu Linux: Since it is not possible to provide a safe patch in a short time, HyperThreading has been disabled in the updated kernel packages for now. You can manually enable HyperThreading again by passing the kernel parameter "ht=on" at boot. [Quoted from Ubuntu Security Notice USN-131-1.]


Toujours sûr de vouloir l'HT ? :D
Je ne sais pas du tout si le patch est sorti finalement


Apparemment cette faille est surtout "critique" pour les serveurs, et je n'suis pas parano au point de renoncer à mon HT... :o
 
Cependant je viens d'ajouter un paramètre dans le "menu.lst" de grub :
acpi=ht > niet.
ht=on > nada!
 
... toujours CPU: Hyper-Threading is disabled :sweat:

Reply

Marsh Posté le 30-10-2005 à 16:31:07    

Fais voir la partie concernée de ton menu.lst
 
edit: et puis sudo apt-get install linux-686-smp si ce n'etait pas deja fait

Message cité 1 fois
Message édité par sebchap le 30-10-2005 à 16:35:52

---------------
BOFH excuse #400:We are Microsoft.  What you are experiencing is not a problem; it is an undocumented feature.
Reply

Marsh Posté le 30-10-2005 à 16:40:36    

En regardant sur divers forums (pointés par notre ami google) :
Il s'agirait tout d'abord d'avoir un proc supportant le HT, un kernel SMP, et de passer ensuites le (ou les) paramètre(s) adéquates au kernel ...
 
voilà les différentes possibilités (au choix bien sur) que j'ai vu jusqu'à maintenant :

title  Ubuntu, kernel 2.6.12-9-686-smp  
root  (hd0,4)
kernel  /vmlinuz-2.6.12-9-686-smp root=/dev/hda7 [acpi=ht / acpismp=force / ht=on] ro quiet
initrd  /initrd.img-2.6.12-9-686-smp
savedefault
boot
 
title  Ubuntu, kernel 2.6.12-9-686-smp (recovery mode)
root  (hd0,4)
kernel  /vmlinuz-2.6.12-9-686-smp root=/dev/hda7 ro single
initrd  /initrd.img-2.6.12-9-686-smp
boot
 
title  Ubuntu, memtest86+
root  (hd0,4)
kernel  /memtest86+.bin  
boot


 
PS: Je n'ai pas encore testé "acpismp=force".

Reply

Marsh Posté le 30-10-2005 à 16:41:08    

sebchap a écrit :

Fais voir la partie concernée de ton menu.lst
 
edit: et puis sudo apt-get install linux-686-smp si ce n'etait pas deja fait


c'est fait :)
 
selon cpuinfo apparemment ça a l'air bon :

cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 3
model name      : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping        : 4
cpu MHz         : 2999.660
cache size      : 1024 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu 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 pni monitor ds_cpl cid xtpr
bogomips        : 5947.39
 
processor       : 1
vendor_id       : GenuineIntel
cpu family      : 15
model           : 3
model name      : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping        : 4
cpu MHz         : 2999.660
cache size      : 1024 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu 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 pni monitor ds_cpl cid xtpr
bogomips        : 5980.16


 
mais pourquoi "CPU: Hyper-Threading is disabled" lors du dmesg | less ? :??:


Message édité par Doudos le 30-10-2005 à 16:43:14
Reply

Marsh Posté le 30-10-2005 à 17:04:26    

hmm bizarre mais si tes deux proc sont reconnus, ca doit bien vouloir dire que l'hyper-threading est activé, non (je n'y connais rien en proc intel :whistle: ) ?


---------------
BOFH excuse #400:We are Microsoft.  What you are experiencing is not a problem; it is an undocumented feature.
Reply

Marsh Posté le 30-10-2005 à 17:09:22    

Citation :

mais pourquoi "CPU: Hyper-Threading is disabled" lors du dmesg | less ? :??:


bug d'affichage du noyau ?
De toute façon tes 2 "CPU" sont reconnus.

Reply

Marsh Posté le 30-10-2005 à 17:14:34    

sebchap a écrit :

hmm bizarre mais si tes deux proc sont reconnus, ca doit bien vouloir dire que l'hyper-threading est activé, non (je n'y connais rien en proc intel :whistle: ) ?


C'est la question à USD 10.000! :pt1cable:
 
Je viens de rebooter avec "acpismp=force" en paramètre du kernel, maintenant dans le dmesg | less il affiche bien les 2 proc logiques et donc 2 fois CPU: Hyper-Threading is disabled.
 
(Merci seb de participer, je sens bien que tu veux m'aider :whistle:)


Message édité par Doudos le 30-10-2005 à 17:14:55
Reply

Marsh Posté le 30-10-2005 à 17:16:49    

jlighty a écrit :

Citation :

mais pourquoi "CPU: Hyper-Threading is disabled" lors du dmesg | less ? :??:


bug d'affichage du noyau ?
De toute façon tes 2 "CPU" sont reconnus.


bug d'affichage? c'est possible ça? :sweat:
 
j'ai pas une totale maitrise du monde linux... alors si on confirme je m'arrete là. :)

Reply

Marsh Posté le 30-10-2005 à 17:16:49   

Reply

Marsh Posté le 30-10-2005 à 17:21:07    

il se peut que l'algorithme pour détecter l'HT ne fonctionne pas correctement. De toute façon si tu as 2 CPU détectés c'est que l'HT est activé.

Reply

Marsh Posté le 30-10-2005 à 17:32:50    

je viens de rebooter sur une Knoppix (noyau 2.6.11) et aucun message d'erreur sur l'activation de l'HT, les 2 CPU sont reconnus.

Reply

Marsh Posté le 31-10-2005 à 18:14:01    

ok merci jlighty, ça a l'air d'être bon en effet :jap:

powernowd: PowerNow Daemon v0.96, (c) 2003-2005 John Clemens
powernowd: Found 1 cpus:  -- 2 threads (or cores) per physical cpu
/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq: No such file or directory
PowerNowd encountered and error and could not start.
Please make sure that:
 - You are running a v2.6.7 kernel or later
 - That you have sysfs mounted /sys
 - That you have the core cpufreq and cpufreq-userspace
   modules loaded into your kernel
 - That you have the cpufreq driver for your cpu loaded,
   and that it works. (check dmesg for errors)
If all of the above are true, and you still have problems,
please email the author: clemej@alum.rpi.edu


 
Plus qu'à attendre le correctif pour cette faille dans l'HT... :sweat:

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