Dual Processor Problem

drew at technteach.com drew at technteach.com
Wed Oct 4 16:27:56 UTC 2006 

Hi, 

I'm running Edubuntu 6.06.1 on a Dell Precision 530 box.
It's a dual 2.4GHZ Xeon processor box.

But only one of the processors seems to be running.

Here's the full dmesg, with ^^^^ highlighting the problem.
What do I need to do to fix the problem?

[17179569.184000] Linux version 2.6.15-27-386 (buildd at terranova) (gcc version 4.0.3 (Ubuntu 4.0.3-1ubuntu5)) #1 PREEMPT Sat Sep 16 01:51:59 UTC 2006
[17179569.184000] BIOS-provided physical RAM map:
[17179569.184000]  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
[17179569.184000]  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[17179569.184000]  BIOS-e820: 0000000000100000 - 000000007ff77000 (usable)
[17179569.184000]  BIOS-e820: 000000007ff77000 - 000000007ff79000 (ACPI NVS)
[17179569.184000]  BIOS-e820: 000000007ff79000 - 0000000080000000 (reserved)
[17179569.184000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[17179569.184000]  BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
[17179569.184000]  BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
[17179569.184000] 1151MB HIGHMEM available.
[17179569.184000] 896MB LOWMEM available.
[17179569.184000] found SMP MP-table at 000fe710
[17179569.184000] On node 0 totalpages: 524151
[17179569.184000]   DMA zone: 4096 pages, LIFO batch:0
[17179569.184000]   DMA32 zone: 0 pages, LIFO batch:0
[17179569.184000]   Normal zone: 225280 pages, LIFO batch:31
[17179569.184000]   HighMem zone: 294775 pages, LIFO batch:31
[17179569.184000] DMI 2.3 present.
[17179569.184000] ACPI: RSDP (v000 DELL                                  ) @ 0x000fd550
[17179569.184000] ACPI: RSDT (v001 DELL    WS 530  0x00000008 ASL  0x00000061) @ 0x000fd564
[17179569.184000] ACPI: FADT (v001 DELL    WS 530  0x00000008 ASL  0x00000061) @ 0x000fd598
[17179569.184000] ACPI: SSDT (v001   DELL    st_ex 0x00001000 MSFT 0x0100000d) @ 0xfffe6255
[17179569.184000] ACPI: MADT (v001 DELL    WS 530  0x00000008 ASL  0x00000061) @ 0x000fd60c
[17179569.184000] ACPI: BOOT (v001 DELL    WS 530  0x00000008 ASL  0x00000061) @ 0x000fd678
[17179569.184000] ACPI: DSDT (v001   DELL    dt_ex 0x00001000 MSFT 0x0100000d) @ 0x00000000
[17179569.184000] ACPI: PM-Timer IO Port: 0x808
[17179569.184000] ACPI: Local APIC address 0xfee00000
[17179569.184000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[17179569.184000] Processor #0 15:2 APIC version 20
[17179569.184000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[17179569.184000] Processor #2 15:2 APIC version 20
[17179569.184000] WARNING: NR_CPUS limit of 1 reached.  Processor ignored.
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

[17179569.184000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] disabled)
[17179569.184000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] disabled)
[17179569.184000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[17179569.184000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[17179569.184000] ACPI: IRQ0 used by override.
[17179569.184000] ACPI: IRQ2 used by override.
[17179569.184000] ACPI: IRQ9 used by override.
[17179569.184000] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[17179569.184000] Using ACPI (MADT) for SMP configuration information
[17179569.184000] Allocating PCI resources starting at 88000000 (gap: 80000000:7ec00000)
[17179569.184000] Built 1 zonelists
[17179569.184000] Kernel command line: root=/dev/hda1 ro quiet splash
[17179569.184000] mapped APIC to ffffd000 (fee00000)
[17179569.184000] mapped IOAPIC to ffffc000 (fec00000)
[17179569.184000] Initializing CPU#0
[17179569.184000] PID hash table entries: 4096 (order: 12, 65536 bytes)
[17179569.184000] Detected 2393.206 MHz processor.
[17179569.184000] Using pmtmr for high-res timesource
[17179569.184000] Console: colour VGA+ 80x25
[17179572.316000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[17179572.316000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[17179572.428000] Memory: 2068152k/2096604k available (1976k kernel code, 27144k reserved, 606k data, 288k init, 1179100k highmem)
[17179572.428000] Checking if this processor honours the WP bit even in supervisor mode... Ok.
[17179572.508000] Calibrating delay using timer specific routine.. 4790.71 BogoMIPS (lpj=9581421)
[17179572.508000] Security Framework v1.0.0 initialized
[17179572.508000] SELinux:  Disabled at boot.
[17179572.508000] Mount-cache hash table entries: 512
[17179572.508000] CPU: After generic identify, caps: 3febfbff 00000000 00000000 00000000 00000000 00000000 00000000
[17179572.508000] CPU: After vendor identify, caps: 3febfbff 00000000 00000000 00000000 00000000 00000000 00000000
[17179572.508000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[17179572.508000] CPU: L2 cache: 512K
[17179572.508000] CPU: After all inits, caps: 3febfbff 00000000 00000000 00000080 00000000 00000000 00000000
[17179572.508000] mtrr: v2.0 (20020519)
[17179572.508000] CPU: Intel(R) XEON(TM) CPU 2.40GHz stepping 04
[17179572.508000] Enabling fast FPU save and restore... done.
[17179572.508000] Enabling unmasked SIMD FPU exception support... done.
[17179572.508000] Checking 'hlt' instruction... OK.
[17179572.524000] checking if image is initramfs... it is
[17179573.128000] Freeing initrd memory: 6619k freed
[17179573.144000] ACPI: Looking for DSDT ... not found!
[17179573.168000] ENABLING IO-APIC IRQs
[17179573.168000] ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
[17179573.312000] NET: Registered protocol family 16
[17179573.312000] EISA bus registered
[17179573.312000] ACPI: bus type pci registered
[17179573.324000] PCI: PCI BIOS revision 2.10 entry at 0xfbe4e, last bus=4
[17179573.324000] PCI: Using configuration type 1
[17179573.324000] ACPI: Subsystem revision 20051216
[17179573.348000] ACPI: Interpreter enabled
[17179573.348000] ACPI: Using IOAPIC for interrupt routing
[17179573.352000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[17179573.352000] PCI: Probing PCI hardware (bus 00)
[17179573.352000] ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
[17179573.368000] PCI quirk: region 0800-087f claimed by ICH4 ACPI/GPIO/TCO
[17179573.368000] PCI quirk: region 0880-08bf claimed by ICH4 GPIO
[17179573.368000] Boot video device is 0000:01:00.0
[17179573.372000] PCI: Transparent bridge - 0000:00:1e.0
[17179573.372000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[17179573.404000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
[17179573.404000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
[17179573.408000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2.PCI3._PRT]
[17179573.428000] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
[17179573.432000] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
[17179573.432000] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11 12 15)
[17179573.432000] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 15)
[17179573.432000] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
[17179573.432000] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
[17179573.436000] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11 12 15)
[17179573.436000] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *9 10 11 12 15)
[17179573.436000] Linux Plug and Play Support v0.97 (c) Adam Belay
[17179573.436000] pnp: PnP ACPI init
[17179573.468000] pnp: PnP ACPI: found 12 devices
[17179573.468000] PnPBIOS: Disabled by ACPI PNP
[17179573.468000] PCI: Using ACPI for IRQ routing
[17179573.468000] PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
[17179573.492000] pnp: 00:0b: ioport range 0x800-0x85f could not be reserved
[17179573.492000] pnp: 00:0b: ioport range 0xc00-0xc7f has been reserved
[17179573.492000] pnp: 00:0b: ioport range 0x860-0x8ff could not be reserved
[17179573.492000] PCI: Bridge: 0000:00:01.0
[17179573.492000]   IO window: e000-efff
[17179573.492000]   MEM window: ff800000-ff9fffff
[17179573.492000]   PREFETCH window: f0000000-f7ffffff
[17179573.492000] PCI: Bridge: 0000:02:1f.0
[17179573.492000]   IO window: d000-dfff
[17179573.492000]   MEM window: ff600000-ff7fffff
[17179573.492000]   PREFETCH window: disabled.
[17179573.492000] PCI: Bridge: 0000:00:02.0
[17179573.492000]   IO window: d000-dfff
[17179573.492000]   MEM window: ff500000-ff7fffff
[17179573.492000]   PREFETCH window: disabled.
[17179573.492000] PCI: Bridge: 0000:00:1e.0
[17179573.492000]   IO window: c000-cfff
[17179573.492000]   MEM window: ff300000-ff4fffff
[17179573.492000]   PREFETCH window: 88000000-880fffff
[17179573.492000] PCI: Setting latency timer of device 0000:02:1f.0 to 64
[17179573.492000] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[17179573.492000] Simple Boot Flag at 0x7a set to 0x1
[17179573.492000] audit: initializing netlink socket (disabled)
[17179573.492000] audit(1159977878.492:1): initialized
[17179573.492000] highmem bounce pool size: 64 pages
[17179573.492000] VFS: Disk quotas dquot_6.5.1
[17179573.492000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[17179573.492000] Initializing Cryptographic API
[17179573.492000] io scheduler noop registered
[17179573.492000] io scheduler anticipatory registered
[17179573.492000] io scheduler deadline registered
[17179573.492000] io scheduler cfq registered
[17179573.492000] isapnp: Scanning for PnP cards...
[17179573.848000] isapnp: No Plug & Play device found
[17179573.864000] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[17179573.868000] serio: i8042 AUX port at 0x60,0x64 irq 12
[17179573.868000] serio: i8042 KBD port at 0x60,0x64 irq 1
[17179573.868000] Serial: 8250/16550 driver $Revision: 1.90 $ 48 ports, IRQ sharing enabled
[17179573.868000] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[17179573.868000] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[17179573.868000] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[17179573.868000] 00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[17179573.868000] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[17179573.868000] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[17179573.868000] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[17179573.872000] mice: PS/2 mouse device common for all mice
[17179573.872000] EISA: Probing bus 0 at eisa.0
[17179573.872000] EISA: Detected 0 cards.
[17179573.872000] NET: Registered protocol family 2
[17179573.904000] input: AT Translated Set 2 keyboard as /class/input/input0
[17179573.908000] IP route cache hash table entries: 131072 (order: 7, 524288 bytes)
[17179573.908000] TCP established hash table entries: 524288 (order: 9, 2097152 bytes)
[17179573.908000] TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
[17179573.908000] TCP: Hash tables configured (established 524288 bind 65536)
[17179573.908000] TCP reno registered
[17179573.908000] TCP bic registered
[17179573.908000] NET: Registered protocol family 1
[17179573.908000] NET: Registered protocol family 8
[17179573.908000] NET: Registered protocol family 20
[17179573.908000] Using IPI Shortcut mode
[17179573.912000] ACPI wakeup devices: 
[17179573.912000] VBTN PCI0 USB0 USB1 PCI1 PCI2 PCI3  KBD 
[17179573.912000] ACPI: (supports S0 S1 S3 S4 S5)
[17179573.912000] Freeing unused kernel memory: 288k freed
[17179573.964000] vga16fb: initializing
[17179573.964000] vga16fb: mapped to 0xc00a0000
[17179574.100000] Console: switching to colour frame buffer device 80x25
[17179574.100000] fb0: VGA16 VGA frame buffer device
[17179575.220000] Capability LSM initialized
[17179575.940000] SCSI subsystem initialized
[17179575.944000] ACPI: PCI Interrupt 0000:03:0e.0[A] -> GSI 22 (level, low) -> IRQ 169
[17179591.156000] scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
[17179591.156000]         <Adaptec aic7892 Ultra160 SCSI adapter>
[17179591.156000]         aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
[17179591.156000] 
[17179595.064000] ICH2: IDE controller at PCI slot 0000:00:1f.1
[17179595.064000] ICH2: chipset revision 4
[17179595.064000] ICH2: not 100% native mode: will probe irqs later
[17179595.064000]     ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
[17179595.064000]     ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio
[17179595.064000] Probing IDE interface ide0...
[17179595.352000] hda: WDC WD800BB-00JHC0, ATA DISK drive
[17179596.024000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[17179596.024000] Probing IDE interface ide1...
[17179596.764000] hdc: SONY CD-RW CRX140E, ATAPI CD/DVD-ROM drive
[17179597.436000] ide1 at 0x170-0x177,0x376 on irq 15
[17179597.444000] hda: max request size: 128KiB
[17179597.460000] hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
[17179597.460000] hda: cache flushes supported
[17179597.460000]  hda: hda1 hda2 < hda5 >
[17179597.488000] hdc: ATAPI 32X CD-ROM CD-R/RW drive, 4096kB Cache, UDMA(33)
[17179597.488000] Uniform CD-ROM driver Revision: 3.20
[17179597.776000] usbcore: registered new driver usbfs
[17179597.780000] usbcore: registered new driver hub
[17179597.780000] USB Universal Host Controller Interface driver v2.3
[17179597.780000] ACPI: PCI Interrupt 0000:00:1f.2[D] -> GSI 19 (level, low) -> IRQ 177
[17179597.780000] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[17179597.780000] uhci_hcd 0000:00:1f.2: UHCI Host Controller
[17179597.780000] uhci_hcd 0000:00:1f.2: new USB bus registered, assigned bus number 1
[17179597.780000] uhci_hcd 0000:00:1f.2: irq 177, io base 0x0000ff80
[17179597.780000] hub 1-0:1.0: USB hub found
[17179597.780000] hub 1-0:1.0: 2 ports detected
[17179597.804000] ieee1394: Initialized config rom entry `ip1394'
[17179597.884000] ACPI: PCI Interrupt 0000:00:1f.4[C] -> GSI 23 (level, low) -> IRQ 185
[17179597.884000] PCI: Setting latency timer of device 0000:00:1f.4 to 64
[17179597.884000] uhci_hcd 0000:00:1f.4: UHCI Host Controller
[17179597.884000] uhci_hcd 0000:00:1f.4: new USB bus registered, assigned bus number 2
[17179597.884000] uhci_hcd 0000:00:1f.4: irq 185, io base 0x0000ff60
[17179597.884000] hub 2-0:1.0: USB hub found
[17179597.884000] hub 2-0:1.0: 2 ports detected
[17179597.988000] ohci1394: $Rev: 1313 $ Ben Collins <bcollins at debian.org>
[17179597.988000] ACPI: PCI Interrupt 0000:04:0c.0[A] -> GSI 16 (level, low) -> IRQ 193
[17179598.040000] ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[193]  MMIO=[ff3ff000-ff3ff7ff]  Max Packet=[2048]
[17179598.136000] Attempting manual resume
[17179598.156000] kjournald starting.  Commit interval 5 seconds
[17179598.156000] EXT3-fs: mounted filesystem with ordered data mode.
[17179599.316000] ieee1394: Host added: ID:BUS[0-00:1023]  GUID[805b0600e381bd00]
[17179608.256000] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[17179608.260000] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[17179608.444000] Linux agpgart interface v0.101 (c) Dave Jones
[17179608.448000] agpgart: Detected an Intel i860 Chipset.
[17179608.460000] agpgart: AGP aperture is 128M @ 0xe8000000
[17179608.816000] ACPI: PCI Interrupt 0000:00:1f.5[B] -> GSI 17 (level, low) -> IRQ 201
[17179608.816000] PCI: Setting latency timer of device 0000:00:1f.5 to 64
[17179608.884000] hw_random hardware driver 1.0.0 loaded
[17179608.900000] parport: PnPBIOS parport detected.
[17179608.900000] parport0: PC-style at 0x378 (0x778), irq 7, using FIFO [PCSPP,TRISTATE,COMPAT,EPP,ECP]
[17179609.084000] Real Time Clock Driver v1.12
[17179609.092000] Floppy drive(s): fd0 is 1.44M
[17179609.100000] input: PC Speaker as /class/input/input1
[17179609.108000] FDC 0 is a National Semiconductor PC87306
[17179609.132000] intel8x0_measure_ac97_clock: measured 55864 usecs
[17179609.132000] intel8x0: clocking to 41148
[17179609.504000] gameport: EMU10K1 is pci0000:04:0e.1/gameport0, io 0xcc58, speed 932kHz
[17179609.552000] ACPI: PCI Interrupt 0000:04:0e.0[A] -> GSI 18 (level, low) -> IRQ 209
[17179609.564000] ACPI: PCI Interrupt 0000:04:0b.0[A] -> GSI 23 (level, low) -> IRQ 185
[17179609.564000] 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html
[17179609.564000] 0000:04:0b.0: 3Com PCI 3c905C Tornado at f8b10c00. Vers LK1.1.19
[17179609.680000] input: ImPS/2 Generic Wheel Mouse as /class/input/input2
[17179610.148000] ts: Compaq touchscreen protocol output
[17179610.976000] ACPI: PCI Interrupt 0000:04:0b.0[A] -> GSI 23 (level, low) -> IRQ 185
[17179611.600000] lp0: using parport0 (interrupt-driven).
[17179611.632000] sbp2: $Rev: 1306 $ Ben Collins <bcollins at debian.org>
[17179611.632000] ieee1394: sbp2: Driver forced to serialize I/O (serialize_io=1)
[17179611.632000] ieee1394: sbp2: Try serialize_io=0 for better performance
[17179611.700000] Adding 3196892k swap on /dev/hda5.  Priority:-1 extents:1 across:3196892k
[17179611.840000] EXT3 FS on hda1, internal journal
[17179612.036000] md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
[17179612.036000] md: bitmap version 4.39
[17179612.044000] NET: Registered protocol family 17
[17179612.496000] device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel at redhat.com
[17179613.144000] cdrom: open failed.
[17179619.532000] ACPI: Power Button (FF) [PWRF]
[17179619.532000] ACPI: Power Button (CM) [VBTN]
[17179619.664000] ibm_acpi: ec object not found
[17179619.696000] pcc_acpi: loading...
[17179623.812000] [drm] Initialized drm 1.0.1 20051102
[17179623.844000] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 193
[17179623.844000] [drm] Initialized radeon 1.24.0 20060225 on minor 0
[17179624.300000] agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
[17179624.300000] agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode
[17179624.300000] agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
[17179624.640000] [drm] Setting GART location based on new memory map
[17179624.640000] [drm] writeback test succeeded in 2 usecs
[17179624.984000] ppdev: user-space parallel port driver
[17179625.472000] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
[17179625.472000] apm: overridden by ACPI.
[17179628.620000] Bluetooth: Core ver 2.8
[17179628.620000] NET: Registered protocol family 31
[17179628.620000] Bluetooth: HCI device and connection manager initialized
[17179628.620000] Bluetooth: HCI socket layer initialized
[17179628.672000] Bluetooth: L2CAP ver 2.8
[17179628.672000] Bluetooth: L2CAP socket layer initialized
[17179628.676000] Bluetooth: RFCOMM socket layer initialized
[17179628.676000] Bluetooth: RFCOMM TTY layer initialized
[17179628.676000] Bluetooth: RFCOMM ver 1.7
[17179641.312000] NET: Registered protocol family 10
[17179641.312000] lo: Disabled Privacy Extensions
[17179641.312000] IPv6 over IPv4 tunneling driver
[17179651.892000] eth0: no IPv6 routers present

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