Unexpected IO-APIC
Hello. I'm testing kernel 2.4.22 on my computer and I've got the following message at start:
An unexpected IO-APIC was found. If this kernel release is less than three months old please report this to [email protected]
I've attached the out of the dmesg command for more information.
I've not detected anything wrong on my computer. If you need more information about the system, please mail me and I'll try to help you.
Kind regards.
Alfonso
Linux version 2.4.22 (root@Corruscant) (gcc version 2.95.4 20011002 (Debian prerelease)) #1 vie ago 29 14:28:26 CEST 2003 BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001fffc000 (usable)
BIOS-e820: 000000001fffc000 - 000000001ffff000 (ACPI data)
BIOS-e820: 000000001ffff000 - 0000000020000000 (ACPI NVS)
BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
511MB LOWMEM available.
ACPI: have wakeup address 0xc0001000
On node 0 totalpages: 131068
zone(0): 4096 pages.
zone(1): 126972 pages.
zone(2): 0 pages.
ACPI: RSDP (v000 ASUS ) @ 0x000f7a00
ACPI: RSDT (v001 ASUS P4S-LA 0x42302e31 MSFT 0x31313031) @ 0x1fffc000
ACPI: FADT (v001 ASUS P4S-LA 0x42302e31 MSFT 0x31313031) @ 0x1fffc100
ACPI: BOOT (v001 ASUS P4S-LA 0x42302e31 MSFT 0x31313031) @ 0x1fffc040
ACPI: MADT (v001 ASUS P4S-LA 0x42302e31 MSFT 0x31313031) @ 0x1fffc080
ACPI: DSDT (v001 ASUS P4S-LA 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 16
ACPI: LAPIC_NMI (acpi_id[0x00] polarity[0x1] trigger[0x1] lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] global_irq_base[0x0])
IOAPIC[0]: Assigned apic_id 2
IOAPIC[0]: apic_id 2, version 0, address 0xfec00000, IRQ 0-23
ACPI: INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0] trigger[0x1])
ACPI: INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x3] trigger[0x3])
Using ACPI (MADT) for SMP configuration information
Kernel command line: auto BOOT_IMAGE=Prueba ro root=341 hdc=scsi hdd=scsiide_setup: hdc=scsiide_setup: hdd=scsi
Initializing CPU#0
Detected 2400.124 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 4784.12 BogoMIPS
Memory: 515420k/524272k available (1637k kernel code, 8464k reserved, 707k data, 112k init, 0k highmem) Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 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: 3febfbff 00000000 00000000 00000000 CPU: Common caps: 3febfbff 00000000 00000000 00000000 CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 04
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, 2-20, 2-21, 2-22, 2-23 not connected.
..TIMER: vector=0x31 pin1=2 pin2=0
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: 00178000 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0000
An unexpected IO-APIC was found. If this kernel release is less than three months old please report this to [email protected] .... 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 1 1 0 1 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 10 000 00 1 0 0 0 0 0 0 00 11 000 00 1 0 0 0 0 0 0 00 12 000 00 1 0 0 0 0 0 0 00 13 000 00 1 0 0 0 0 0 0 00 14 000 00 1 0 0 0 0 0 0 00 15 000 00 1 0 0 0 0 0 0 00 16 000 00 1 0 0 0 0 0 0 00 17 000 00 1 0 0 0 0 0 0 00
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
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 2400.0515 MHz.
..... host bus clock speed is 133.3360 MHz.
cpu: 0, clocks: 1333360, slice: 666680
CPU0<T0:1333360,T1:666672,D:8,S:666680,C:1333360>
mtrr: v1.40 (20010327) Richard Gooch ([email protected])
mtrr: detected mtrr type: Intel
ACPI: Subsystem revision 20030813
PCI: PCI BIOS revision 2.10 entry at 0xf1360, last bus=1
PCI: Using configuration type 1
tbxface-0117 [03] acpi_load_tables : ACPI Tables successfully acquired
Parsing all Control Methods:..................................................................................................................... Table [DSDT](id F004) - 304 Objects with 43 Devices 117 Methods 8 Regions
ACPI Namespace successfully loaded at root c038be5c
evxfevnt-0093 [04] acpi_enable : Transition to ACPI mode successful evgpeblk-0748 [06] ev_create_gpe_block : GPE 00 to 15 [_GPE] 2 regs at 000000000000E420 on int 9 evgpeblk-0748 [06] ev_create_gpe_block : GPE 16 to 31 [_GPE] 2 regs at 000000000000E430 on int 9
Completing Region/Field/Buffer/Package initialization:.......................................... Initialized 8/8 Regions 0/0 Fields 23/23 Buffers 11/11 Packages (312 nodes) Executing all Device _STA and_INI methods:............................................ 44 Devices found containing: 44 _STA, 0 _INI methods
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: System [ACPI] (supports S0 S1 S3 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, disabled)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11 12 14 15, disabled)
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)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled at IRQ 9)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled at IRQ 9)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15, enabled at IRQ 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
IOAPIC[0]: Set PCI routing entry (2-23 -> 0xa9 -> IRQ 23 Mode:1 Active:1) 00:00:02[A] -> 2-23 -> IRQ 23
IOAPIC[0]: Set PCI routing entry (2-22 -> 0xb1 -> IRQ 22 Mode:1 Active:1) 00:00:02[B] -> 2-22 -> IRQ 22
IOAPIC[0]: Set PCI routing entry (2-21 -> 0xb9 -> IRQ 21 Mode:1 Active:1) 00:00:02[C] -> 2-21 -> IRQ 21
IOAPIC[0]: Set PCI routing entry (2-20 -> 0xc1 -> IRQ 20 Mode:1 Active:1) 00:00:02[D] -> 2-20 -> IRQ 20
Pin 2-22 already programmed
IOAPIC[0]: Set PCI routing entry (2-17 -> 0xc9 -> IRQ 17 Mode:1 Active:1) 00:00:0e[A] -> 2-17 -> IRQ 17
IOAPIC[0]: Set PCI routing entry (2-18 -> 0xd1 -> IRQ 18 Mode:1 Active:1) 00:00:0e[B] -> 2-18 -> IRQ 18
IOAPIC[0]: Set PCI routing entry (2-19 -> 0xd9 -> IRQ 19 Mode:1 Active:1) 00:00:0e[C] -> 2-19 -> IRQ 19
IOAPIC[0]: Set PCI routing entry (2-16 -> 0xe1 -> IRQ 16 Mode:1 Active:1) 00:00:0e[D] -> 2-16 -> IRQ 16
Pin 2-18 already programmed
Pin 2-19 already programmed
Pin 2-16 already programmed
Pin 2-17 already programmed
Pin 2-19 already programmed
Pin 2-16 already programmed
Pin 2-17 already programmed
Pin 2-18 already programmed
Pin 2-16 already programmed
Pin 2-17 already programmed
PCI: Using ACPI for IRQ routing
PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off' Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
VFS: Disk quotas vdquot_6.5.1
Journalled Block Device driver loaded
vga16fb: initializing
vga16fb: mapped to 0xc00a0000
Console: switching to colour frame buffer device 80x30
fb0: VGA16 VGA frame buffer device
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
Redundant entry in serial pci_table. Please send the output of
lspci -vv, this message (134d,7892,134d,0001)
and the manufacturer and name of serial board or modem board
to [email protected].register_serial(): autoconfig failed
Real Time Clock Driver v1.10e
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077sis900.c: v1.08.06 9/24/2002
eth0: ICS LAN PHY transceiver found at address 1.
eth0: Using transceiver found at address 1 as default
eth0: SiS 900 PCI Fast Ethernet at 0xb000, IRQ 22, 00:e0:18:93:b9:b3.
HDLC support module revision 1.11
Cronyx Ltd, Synchronous PPP and CISCO HDLC (c) 1994
Linux port (c) 1998 Building Number Three Ltd & Jan "Yenya" Kasprzak.
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 208
SIS5513: not 100% native mode: will probe irqs later
SIS5513: SiS 961 MuTIOL IDE UDMA100 controller
ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:DMAhda: SAMSUNG SV0602H, ATA DISK drive
hdb: ST360015A, ATA DISK drive
blk: queue c03a5a20, I/O limit 4095Mb (mask 0xffffffff)
blk: queue c03a5b68, I/O limit 4095Mb (mask 0xffffffff)
hdc: LITEON DVD-ROM LTD163, ATAPI CD/DVD-ROM drive
hdd: CR-48XATE, 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: 117304992 sectors (60060 MB) w/2048KiB Cache, CHS=7758/240/63, UDMA(100)
hdb: attached ide-disk driver.
hdb: host protected area => 1
hdb: 117231408 sectors (60022 MB) w/2048KiB Cache, CHS=7753/240/63, UDMA(100) Partition check:
hda: hda1 hda2
hdb: hdb1 hdb2 hdb3 hdb4
SCSI subsystem driver Revision: 1.00
I2O Core - (C) Copyright 1999 Red Hat Software
I2O: Event thread created as pid 8
I2O configuration manager v 0.04.
(C) Copyright 1999 Red Hat Software
Initializing Cryptographic API
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 32768)
Linux IP multicast router 0.06 plus PIM-SM
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
cramfs: wrong magic
FAT: bogus logical sector size 5632
reiserfs: found format "3.6" with standard journal
reiserfs: checking transaction log (device ide0(3,65)) ...
for (ide0(3,65))
ide0(3,65):Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 112k freed
Adding Swap: 1999864k swap-space (priority -1)
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,ECP,DMA]
ppdev: user-space parallel port driver
Intel 810 + AC97 Audio, version 0.24, 14:35:05 Aug 29 2003
i810: SiS 7012 found at IO 0xb400 and 0xb800, MEM 0x0000 and 0x0000, IRQ 21i810_audio: Audio Controller supports 6 channels.i810_audio: Defaulting to base 2 channel mode.i810_audio: Resetting connection 0ac97_codec: AC97 Audio codec, id: ADS96 (Analog Devices AD1885)i810_audio: AC'97 codec 0 Unable to map surround DAC's (or DAC's not present), total channels = 2
apm: BIOS version 1.2 Flags 0x0b (Driver version 1.16)
apm: overridden by ACPI.
IA-32 Microcode Update Driver: v1.11 <[email protected]>
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Detected SiS 651 chipset
agpgart: AGP aperture is 64M @ 0xf0000000usb.c: registered new driver usbdevfsusb.c: registered new driver hubusb-ohci.c: USB OHCI at membase 0xe0a22000, IRQ 20usb-ohci.c: usb-00:02.2, Silicon Integrated Systems [SiS] USB 1.0 Controller usb.c: new USB bus registered, assigned bus number 1hub.c: USB hub foundhub.c: 3 ports detectedusb-ohci.c: USB OHCI at membase 0xe0a24000, IRQ 23usb-ohci.c: usb-00:02.3, Silicon Integrated Systems [SiS] USB 1.0 Controller (#2) usb.c: new USB bus registered, assigned bus number 2hub.c: USB hub foundhub.c: 3 ports detected
Initializing USB Mass Storage driver...usb.c: registered new driver usb-storage
USB Mass Storage support registered.
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: GKS3 Type: CD-ROM ANSI SCSI revision: 02 Vendor: MITSUMI Model: CR-48XATE Rev: 5.0F Type: CD-ROM ANSI SCSI revision: 02
nvidia: loading NVIDIA NVdriver Kernel Module 1.0-2880 Tue Mar 26 08:12:38 PST 2002
reiserfs: found format "3.6" with standard journalhub.c: new USB device 00:02.2-1, assigned address 2usb.c: USB device 2 (vend/prod 0x3f0/0x1904) is not claimed by any active driver.
reiserfs: checking transaction log (device ide0(3,66)) ...
for (ide0(3,66))
ide0(3,66):Using r5 hash to sort names
eth0: Media Link Offip_tables: (C) 2000-2002 Netfilter core teamip_conntrack version 2.1 (4095 buckets, 32760 max) - 292 bytes per conntrack usb.c: registered new driver hiddevusb.c: registered new driver hidhid-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
lp0: using parport0 (interrupt-driven).
apm: BIOS version 1.2 Flags 0x0b (Driver version 1.16)
apm: overridden by ACPI.usb.c: registered new driver usblpprinter.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x03F0 pid 0x1904 printer.c: v0.11: USB Printer Device Class driver
NVRM: AGPGART: SiS chipset
NVRM: AGPGART: aperture: 64M @ 0xf0000000
NVRM: AGPGART: aperture mapped from 0xf0000000 to 0xe1c49000
NVRM: AGPGART: mode 4x
NVRM: AGPGART: allocated 16 pages