An unexpected IO-APIC was found

Linux version 2.4.36.9 (root@hebe) (gcc version 3.3.6) #1 Sat Nov 15 14:19:18 EST 2008
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000007fffc000 (usable)
 BIOS-e820: 000000007fffc000 - 000000007ffff000 (ACPI data)
 BIOS-e820: 000000007ffff000 - 0000000080000000 (ACPI NVS)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
1151MB HIGHMEM available.
896MB LOWMEM available.
On node 0 totalpages: 524284
zone(0): 4096 pages.
zone(1): 225280 pages.
zone(2): 294908 pages.
ACPI: RSDP (v000 ASUS                                      ) @ 0x000f5670
ACPI: RSDT (v001 ASUS   P4S533MX 0x42302e31 MSFT 0x31313031) @ 0x7fffc000
ACPI: FADT (v001 ASUS   P4S533MX 0x42302e31 MSFT 0x31313031) @ 0x7fffc0c0
ACPI: BOOT (v001 ASUS   P4S533MX 0x42302e31 MSFT 0x31313031) @ 0x7fffc030
ACPI: MADT (v001 ASUS   P4S533MX 0x42302e31 MSFT 0x31313031) @ 0x7fffc058
ACPI: DSDT (v001   ASUS P4S533MX 0x00001000 MSFT 0x0100000b) @ 0x00000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 Pentium 4(tm) XEON(tm) APIC version 20
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] global_irq_base[0x0])
IOAPIC[0]: Assigned apic_id 2
IOAPIC[0]: apic_id 2, version 128, address 0xfec00000, IRQ 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 20 low level)
Using ACPI (MADT) for SMP configuration information
Kernel command line: rootflags=data=writeback root=/dev/discs/disc0/part3 ro hdc=ide-scsi hdd=ide-scsi
ide_setup: hdc=ide-scsi
ide_setup: hdd=ide-scsi
Initializing CPU#0
Detected 2793.018 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 5570.56 BogoMIPS
Memory: 2069340k/2097136k available (1740k kernel code, 27408k reserved, 569k data, 132k init, 1179632k highmem)
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode cache hash table entries: 131072 (order: 8, 1048576 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 131072 (order: 7, 524288 bytes)
Page-cache hash table entries: 524288 (order: 9, 2097152 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU:     After generic, caps: bfebfbff 00000000 00000000 00000000
CPU:             Common caps: bfebfbff 00000000 00000000 00000000
CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 09
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
ENABLING IO-APIC IRQs
init IO_APIC IRQs
 IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-21, 2-22, 2-23 not connected.
..TIMER: vector=0x31 pin1=2 pin2=-1
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 2792.9754 MHz.
..... host bus clock speed is 132.9987 MHz.
cpu: 0, clocks: 1329987, slice: 664993
CPU0<T0:1329984,T1:664976,D:15,S:664993,C:1329987>
mtrr: v1.40 (20010327) Richard Gooch ([email protected])
mtrr: detected mtrr type: Intel
ACPI: Subsystem revision 20040326
PCI: PCI BIOS revision 2.10 entry at 0xf1060, last bus=1
PCI: Using configuration type 1
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: System [ACPI] (supports S0 S1 S4 S5)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *9
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *9
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15) *9
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
PCI: Probing PCI hardware
00:00:02[A] -> 2-16 -> IRQ 16 level low
00:00:02[B] -> 2-17 -> IRQ 17 level low
00:00:02[C] -> 2-18 -> IRQ 18 level low
00:00:02[D] -> 2-19 -> IRQ 19 level low
00:00:03[B] -> 2-21 -> IRQ 21 level low
00:00:03[C] -> 2-22 -> IRQ 22 level low
00:00:03[D] -> 2-23 -> IRQ 23 level low
number of MP IRQ sources: 16.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................

IO APIC #2......
.... register #00: 02000000
.......    : physical APIC id: 02
.......    : Delivery Type: 0
.......    : LTS          : 0
.... register #01: 00178080
.......     : max redirection entries: 0017
.......     : PRQ implemented: 1
.......     : IO APIC version: 0080
An unexpected IO-APIC was found. If this kernel release is less than
three months old please report this to [email protected]
.... register #02: 02000000
.......     : arbitration: 02
.... register #03: 00000001
.......     : Boot DT    : 1
.... IRQ redirection table:
 NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:   
 00 000 00  1    0    0   0   0    0    0    00
 01 001 01  0    0    0   0   0    1    1    39
 02 001 01  0    0    0   0   0    1    1    31
 03 001 01  0    0    0   0   0    1    1    41
 04 001 01  0    0    0   0   0    1    1    49
 05 001 01  0    0    0   0   0    1    1    51
 06 001 01  0    0    0   0   0    1    1    59
 07 001 01  0    0    0   0   0    1    1    61
 08 001 01  0    0    0   0   0    1    1    69
 09 001 01  0    0    0   0   0    1    1    71
 0a 001 01  0    0    0   0   0    1    1    79
 0b 001 01  0    0    0   0   0    1    1    81
 0c 001 01  0    0    0   0   0    1    1    89
 0d 001 01  0    0    0   0   0    1    1    91
 0e 001 01  0    0    0   0   0    1    1    99
 0f 001 01  0    0    0   0   0    1    1    A1
 10 001 01  1    1    0   1   0    1    1    B1
 11 001 01  1    1    0   1   0    1    1    B9
 12 001 01  1    1    0   1   0    1    1    C1
 13 001 01  1    1    0   1   0    1    1    C9
 14 001 01  0    1    0   1   0    1    1    A9
 15 001 01  1    1    0   1   0    1    1    D1
 16 001 01  1    1    0   1   0    1    1    D9
 17 001 01  1    1    0   1   0    1    1    E1
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ10 -> 0:10
IRQ11 -> 0:11
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ16 -> 0:16
IRQ17 -> 0:17
IRQ18 -> 0:18
IRQ19 -> 0:19
IRQ20 -> 0:20
IRQ21 -> 0:21
IRQ22 -> 0:22
IRQ23 -> 0:23
.................................... done.
PCI: Using ACPI for IRQ routing
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
allocated 32 pages and 32 bhs reserved for the highmem bounces
VFS: Disk quotas vdquot_6.5.1
Journalled Block Device driver loaded
devfs: v1.12c (20020818) Richard Gooch ([email protected])
devfs: boot_options: 0x1
Installing knfsd (copyright (C) 1996 [email protected]).
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
SIS5513: IDE controller at PCI slot 00:02.5
SIS5513: chipset revision 0
SIS5513: not 100% native mode: will probe irqs later
SIS5513: SiS 962/963 MuTIOL IDE UDMA133 controller
    ide0: BM-DMA at 0xb400-0xb407, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xb408-0xb40f, BIOS settings: hdc:DMA, hdd:DMA
hda: WDC WD1600AAJB-00PVA0, ATA DISK drive
hdb: WDC WD1600AAJB-00PVA0, ATA DISK drive
hdc: LITEON DVD-ROM LTD163, ATAPI CD/DVD-ROM drive
hdd: HL-DT-STDVD-RAM GSA-H55N, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 312581808 sectors (160042 MB) w/8192KiB Cache, CHS=19457/255/63, UDMA(100)
hdb: attached ide-disk driver.
hdb: host protected area => 1
hdb: 312581808 sectors (160042 MB) w/8192KiB Cache, CHS=19457/255/63, UDMA(100)
Partition check:
 /dev/ide/host0/bus0/target0/lun0: p2 p3
 /dev/ide/host0/bus0/target1/lun0: p2 p3
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <[email protected]>
hid-core.c: USB HID support drivers
mice: PS/2 mouse device common for all mice
Initializing Cryptographic API
IPv6 v0.8 for NET4.0
IPv6 over IPv4 tunneling driver
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 16384 buckets, 128Kbytes
TCP: Hash tables configured (established 262144 bind 65536)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with writeback data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Mounted devfs on /dev
Freeing unused kernel memory: 132k freed
Adding Swap: 2008084k swap-space (priority 1)
Adding Swap: 2008084k swap-space (priority 1)
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,3), internal journal
kjournald starting.  Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,67), internal journal
EXT3-fs: mounted filesystem with writeback data mode.
Real Time Clock Driver v1.10f
i2c-core.o: i2c core module version 2.10.5 (20071024)
i2c-dev.o: i2c /dev entries driver module version 2.10.5 (20071024)
NVRM: loading NVIDIA Linux x86 Kernel Module  96.43.07  Wed Jul  2 12:17:43 PDT 2008
D-Link DL2000-based linux driver v1.19 2003/12/16
eth0: D-Link DGE-550T Gigabit Ethernet Adapter, 00:05:5d:95:5c:e9, IRQ 17
sis900.c: v1.08.07 11/02/2003
eth1: Realtek RTL8201 PHY transceiver found at address 1.
eth1: Using transceiver found at address 1 as default
eth1: SiS 900 PCI Fast Ethernet at 0x9800, IRQ 19, 00:0e:a6:2c:81:f2.
Universal TUN/TAP device driver 1.5 (C)1999-2002 Maxim Krasnyansky
SCSI subsystem driver Revision: 1.00
hdc: attached ide-scsi driver.
hdd: attached ide-scsi driver.
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
  Vendor: LITEON    Model: DVD-ROM LTD163    Rev: GDHJ
  Type:   CD-ROM                             ANSI SCSI revision: 02
  Vendor: HL-DT-ST  Model: DVD-RAM GSA-H55N  Rev: 1.03
  Type:   CD-ROM                             ANSI SCSI revision: 02
ehci_hcd 00:03.3: Silicon Integrated Systems [SiS] USB 2.0 Controller
ehci_hcd 00:03.3: irq 23, pci mem f8ea4000
usb.c: new USB bus registered, assigned bus number 1
PCI: cache line size of 128 is not supported by device 00:03.3
ehci_hcd 00:03.3: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29/2.4
hub.c: USB hub found
hub.c: 6 ports detected
usb-ohci.c: USB OHCI at membase 0xf8eac000, IRQ 20
usb-ohci.c: usb-00:03.0, Silicon Integrated Systems [SiS] USB 1.0 Controller
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 3 ports detected
usb-ohci.c: USB OHCI at membase 0xf8eae000, IRQ 21
usb-ohci.c: usb-00:03.1, Silicon Integrated Systems [SiS] USB 1.0 Controller (#2)
usb.c: new USB bus registered, assigned bus number 3
hub.c: USB hub found
hub.c: 3 ports detected
intel8x0_measure_ac97_clock: measured 58327 usecs
intel8x0: clocking to 48000
usb.c: registered new driver snd-usb-audio
parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
lp0: using parport0 (interrupt-driven).
i2c-proc.o version 2.10.5 (20071024)
i2c-isa.o version 2.10.7 (20080701)
i2c-dev.o: Registered 'ISA main adapter' as minor 0
i2c-proc.o version 2.10.5 (20071024)
it87.o version 2.10.7 (20080701)
it87: Found IT8705F chip at 0x290, revision 2
eth0: Link off
hub.c: new USB device 00:03.1-1, assigned address 2
hiddev0: USB HID v1.11 Device [Belkin  Belkin UPS] on usb3:2.0
hub.c: new USB device 00:03.1-2, assigned address 3
input: USB HID v1.00 Device [Griffin Technology, Inc. radioSHARK] on usb3:3.2
eth0: Link up
Auto 1000 Mbps, Full duplex
Enable Tx Flow Control
Enable Rx Flow Control
hub.c: new USB device 00:03.0-1, assigned address 2
input: USB HID v1.00 Keyboard [0430:0005] on usb2:2.0
usb.c: registered new driver audio
audio.c: v1.0.0:USB Audio Class driver
eth0: no IPv6 routers present
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 1919M
agpgart: Detected SiS 651 chipset
agpgart: AGP aperture is 64M @ 0xf0000000
i2c-dev.o: Registered 'NVIDIA i2c adapter 0 at 1:00.0' as minor 1
i2c-dev.o: Registered 'NVIDIA i2c adapter 1 at 1:00.0' as minor 2
i2c-dev.o: Registered 'NVIDIA i2c adapter 2 at 1:00.0' as minor 3
eth1: Media Link On 100mbps full-duplex 
eth1: no IPv6 routers present