Problema resolvido. M / B alterado para o mesmo modelo. Tudo funciona bem.
O título descreve meu problema. Também com a opção 'lapic', apenas um núcleo é ativado.
Tentei com 10,10 (amd64), 11,04 (amd64)
10.10 x86 versão não inicializou com a opção nolapic. Agora estou usando a versão 11.04 amd64 (atualizada).
/ proc / cpuinfo:
processor : 0
vendor_id : AuthenticAMD
cpu family : 16
model : 4
model name : AMD Phenom(tm) II X4 955 Processor
stepping : 3
cpu MHz : 800.000
cache size : 512 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt npt lbrv svm_lock nrip_save
bogomips : 6495.17
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
A especificação do meu novo computador é (infelizmente :() AMD Phenom II 955 ASRock 770iCafe GV-R577SL-1GD (GIGABYTE 5770 VGA)
saída do comando lshw:
mattengi-desktop
description: Desktop Computer
product: To Be Filled By O.E.M. (To Be Filled By O.E.M.)
vendor: To Be Filled By O.E.M.
version: To Be Filled By O.E.M.
serial: To Be Filled By O.E.M.
width: 64 bits
capabilities: smbios-2.5 dmi-2.5 vsyscall64 vsyscall32
configuration: boot=normal chassis=desktop family=To Be Filled By O.E.M. sku=To Be Filled By O.E.M. uuid=00020003-0004-0005-0006-000700080009
*-core
description: Motherboard
product: 770iCafe
vendor: ASRock
physical id: 0
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: P1.50
date: 09/07/2010
size: 64KiB
capacity: 960KiB
capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb ls120boot zipboot biosbootspecification netboot
*-cpu
description: CPU
product: AMD Phenom(tm) II X4 955 Processor
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 4
bus info: cpu@0
version: AMD Phenom(tm) II X4 955 Processor
serial: To Be Filled By O.E.M.
slot: CPUSocket
size: 3200MHz
capacity: 3200MHz
width: 64 bits
clock: 200MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt npt lbrv svm_lock nrip_save cpufreq
configuration: cores=4 enabledcores=4
*-cache:0
description: L1 cache
physical id: 5
slot: L1-Cache
size: 512KiB
capacity: 512KiB
capabilities: pipeline-burst internal varies data
*-cache:1
description: L2 cache
physical id: 6
slot: L2-Cache
size: 2MiB
capacity: 2MiB
capabilities: pipeline-burst internal varies unified
*-memory
description: System Memory
physical id: 11
slot: System board or motherboard
size: 4GiB
*-bank:0
description: DIMM Synchronous 667 MHz (1.5 ns)
product: PartNum0
vendor: Manufacturer0
physical id: 0
serial: SerNum0
slot: DIMM0
size: 2GiB
width: 64 bits
clock: 667MHz (1.5ns)
*-bank:1
description: DIMM Synchronous 667 MHz (1.5 ns)
product: PartNum1
vendor: Manufacturer1
physical id: 1
serial: SerNum1
slot: DIMM1
size: 2GiB
width: 64 bits
clock: 667MHz (1.5ns)
*-bank:2
description: [empty]
product: PartNum2
vendor: Manufacturer2
physical id: 2
serial: SerNum2
slot: DIMM2
*-bank:3
description: [empty]
product: PartNum3
vendor: Manufacturer3
physical id: 3
serial: SerNum3
slot: DIMM3
*-pci:0
description: Host bridge
product: RX780/RX790 Chipset Host Bridge
vendor: ATI Technologies Inc
physical id: 100
bus info: pci@0000:00:00.0
version: 00
width: 64 bits
clock: 66MHz
resources: memory:0-1fffffff
*-pci:0
description: PCI bridge
product: RD790 PCI to PCI bridge (external gfx0 port A)
vendor: ATI Technologies Inc
physical id: 2
bus info: pci@0000:00:02.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:10 ioport:e000(size=4096) memory:feb00000-febfffff ioport:d0000000(size=268435456)
*-display
description: VGA compatible controller
product: Juniper [Radeon HD 5700 Series]
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:02:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=fglrx_pci latency=0
resources: irq:10 memory:d0000000-dfffffff memory:febe0000-febfffff ioport:e000(size=256) memory:febc0000-febdffff
*-multimedia
description: Audio device
product: Juniper HDMI Audio [Radeon HD 5700 Series]
vendor: ATI Technologies Inc
physical id: 0.1
bus info: pci@0000:02:00.1
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: driver=HDA Intel latency=0
resources: irq:11 memory:febbc000-febbffff
*-pci:1
description: PCI bridge
product: RD790 PCI to PCI bridge (PCI express gpp port F)
vendor: ATI Technologies Inc
physical id: a
bus info: pci@0000:00:0a.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:10 ioport:d000(size=4096) memory:fea00000-feafffff ioport:cff00000(size=1048576)
*-network
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: eth0
version: 02
serial: 00:25:22:5a:f8:78
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=192.168.0.4 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:10 ioport:d800(size=256) memory:cffff000-cfffffff memory:cffe0000-cffeffff memory:feaf0000-feafffff
*-storage
description: SATA controller
product: SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
vendor: ATI Technologies Inc
physical id: 11
bus info: pci@0000:00:11.0
logical name: scsi0
version: 00
width: 32 bits
clock: 66MHz
capabilities: storage pm msi ahci_1.0 bus_master cap_list emulated
configuration: driver=ahci latency=32
resources: irq:11 ioport:c000(size=8) ioport:b000(size=4) ioport:a000(size=8) ioport:9000(size=4) ioport:8000(size=16) memory:fe9ff800-fe9ffbff
*-disk
description: ATA Disk
product: OCZ-VERTEX2
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 1.32
serial: OCZ-SGVCNP7YX4N4SEP7
size: 55GiB (60GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=000df786
*-volume:0
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /
version: 1.0
serial: 726dc46e-de39-4fd4-b7c1-9aba13d54e2d
size: 51GiB
capacity: 51GiB
capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2011-04-16 07:13:02 filesystem=ext4 lastmountpoint=/ modified=2011-04-16 07:16:44 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,barrier=1,data=ordered mounted=2011-04-16 07:44:24 state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 4094MiB
capacity: 4094MiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume
description: Linux swap / Solaris partition
physical id: 5
logical name: /dev/sda5
capacity: 4094MiB
capabilities: nofs
*-usb:0
description: USB Controller
product: SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
vendor: ATI Technologies Inc
physical id: 12
bus info: pci@0000:00:12.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=32
resources: irq:7 memory:fe9fe000-fe9fefff
*-usb:1
description: USB Controller
product: SB7x0 USB OHCI1 Controller
vendor: ATI Technologies Inc
physical id: 12.1
bus info: pci@0000:00:12.1
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=32
resources: irq:7 memory:fe9fd000-fe9fdfff
*-usb:2
description: USB Controller
product: SB7x0/SB8x0/SB9x0 USB EHCI Controller
vendor: ATI Technologies Inc
physical id: 12.2
bus info: pci@0000:00:12.2
version: 00
width: 32 bits
clock: 66MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=32
resources: irq:10 memory:fe9ff000-fe9ff0ff
*-usb:3
description: USB Controller
product: SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
vendor: ATI Technologies Inc
physical id: 13
bus info: pci@0000:00:13.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=32
resources: irq:10 memory:fe9fc000-fe9fcfff
*-usb:4
description: USB Controller
product: SB7x0 USB OHCI1 Controller
vendor: ATI Technologies Inc
physical id: 13.1
bus info: pci@0000:00:13.1
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=32
resources: irq:10 memory:fe9fb000-fe9fbfff
*-usb:5
description: USB Controller
product: SB7x0/SB8x0/SB9x0 USB EHCI Controller
vendor: ATI Technologies Inc
physical id: 13.2
bus info: pci@0000:00:13.2
version: 00
width: 32 bits
clock: 66MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=32
resources: irq:11 memory:fe9fa800-fe9fa8ff
*-serial UNCLAIMED
description: SMBus
product: SBx00 SMBus Controller
vendor: ATI Technologies Inc
physical id: 14
bus info: pci@0000:00:14.0
version: 3c
width: 32 bits
clock: 66MHz
capabilities: ht cap_list
configuration: latency=0
*-ide
description: IDE interface
product: SB7x0/SB8x0/SB9x0 IDE Controller
vendor: ATI Technologies Inc
physical id: 14.1
bus info: pci@0000:00:14.1
version: 00
width: 32 bits
clock: 66MHz
capabilities: ide msi bus_master cap_list
configuration: driver=pata_atiixp latency=64
resources: irq:7 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:ff00(size=16)
*-multimedia
description: Audio device
product: SBx00 Azalia (Intel HDA)
vendor: ATI Technologies Inc
physical id: 14.2
bus info: pci@0000:00:14.2
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=HDA Intel latency=32
resources: irq:7 memory:fe9f4000-fe9f7fff
*-isa
description: ISA bridge
product: SB7x0/SB8x0/SB9x0 LPC host controller
vendor: ATI Technologies Inc
physical id: 14.3
bus info: pci@0000:00:14.3
version: 00
width: 32 bits
clock: 66MHz
capabilities: isa bus_master
configuration: latency=0
*-pci:2
description: PCI bridge
product: SBx00 PCI to PCI Bridge
vendor: ATI Technologies Inc
physical id: 14.4
bus info: pci@0000:00:14.4
version: 00
width: 32 bits
clock: 66MHz
capabilities: pci subtractive_decode bus_master
*-usb:6
description: USB Controller
product: SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
vendor: ATI Technologies Inc
physical id: 14.5
bus info: pci@0000:00:14.5
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci_hcd latency=32
resources: irq:10 memory:fe9f9000-fe9f9fff
*-pci:1
description: Host bridge
product: Family 10h Processor HyperTransport Configuration
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 101
bus info: pci@0000:00:18.0
version: 00
width: 32 bits
clock: 33MHz
*-pci:2
description: Host bridge
product: Family 10h Processor Address Map
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 102
bus info: pci@0000:00:18.1
version: 00
width: 32 bits
clock: 33MHz
*-pci:3
description: Host bridge
product: Family 10h Processor DRAM Controller
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 103
bus info: pci@0000:00:18.2
version: 00
width: 32 bits
clock: 33MHz
*-pci:4
description: Host bridge
product: Family 10h Processor Miscellaneous Control
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 104
bus info: pci@0000:00:18.3
version: 00
width: 32 bits
clock: 33MHz
configuration: driver=k10temp
resources: irq:0
*-pci:5
description: Host bridge
product: Family 10h Processor Link Control
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 105
bus info: pci@0000:00:18.4
version: 00
width: 32 bits
clock: 33MHz
Obrigado por qualquer conselho.
Problema resolvido. M / B alterado para o mesmo modelo. Tudo funciona bem.
Este é provavelmente um problema no kernel. No entanto, para diagnosticar é difícil através do askubuntu - uma melhor arena baseada em fórum, eu tenho certeza de fornecer uma pergunta mais interativa e um cenário de tipo de resposta para encontrar uma resposta. Meu conselho é, portanto, mais genérico.
Já que você já experimentou o lapic como uma opção de boot, quais outras opções você já tentou? Este link tem algumas opções de inicialização comumente usadas que você pode ou não ter tentado. insira a descrição do link aqui
Às vezes, olhando no site da sua placa-mãe, pode haver uma atualização atualizada do BIOS que você pode tentar.
Algumas pessoas descobriram perversamente que o ubuntu de 32 bits é melhor em um processador de 64 bits e vice-versa.
Dê uma olhada nas opções do seu BIOS. Às vezes, por qualquer motivo, a ACPI está desativada. Se você tiver essa opção (ou algo como "gerenciamento de energia"), verifique se ela está ativada.