unexpected IO-APIC

Linux version 2.4.21-0.29mdkenterprise ([email protected]) (gcc version 3.2.2 (Mandrake Linux 9.1 3.2.2-3mdk)) #1 SMP Tue Mar 23 22:11:27 MST 2004
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003fff0000 (usable)
 BIOS-e820: 000000003fff0000 - 000000003fff3000 (ACPI NVS)
 BIOS-e820: 000000003fff3000 - 0000000040000000 (ACPI data)
 BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
127MB HIGHMEM available.
896MB LOWMEM available.
ACPI: have wakeup address 0xc0002000
found SMP MP-table at 000f6550
hm, page 000f6000 reserved twice.
hm, page 000f7000 reserved twice.
hm, page 000f1000 reserved twice.
hm, page 000f2000 reserved twice.
On node 0 totalpages: 262128
zone(0): 4096 pages.
zone(1): 225280 pages.
zone(2): 32752 pages.
Intel MultiProcessor Specification v1.4
    Virtual Wire compatibility mode.
OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000
Processor #0 Pentium(tm) Pro APIC version 17
I/O APIC #2 Version 17 at 0xFEC00000.
Enabling APIC mode: Flat.	Using 1 I/O APICs
Processors: 1
Kernel command line: root=/dev/hda6 devfs=mount hdd=ide-scsi acpi=off vga=794
ide_setup: hdd=ide-scsi
Initializing CPU#0
Detected 1665.288 MHz processor.
Console: colour dummy device 80x25
Calibrating delay loop... 3322.67 BogoMIPS
Memory: 1032116k/1048512k available (1588k kernel code, 16008k reserved, 1138k data, 156k init, 131008k highmem)
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode cache hash table entries: 65536 (order: 7, 524288 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 65536 (order: 6, 262144 bytes)
Page-cache hash table entries: 262144 (order: 8, 1048576 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU:     After generic, caps: 0383fbff c1cbfbff 00000000 00000000
CPU:             Common caps: 0383fbff c1cbfbff 00000000 00000000
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch ([email protected])
mtrr: detected mtrr type: Intel
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
Intel machine check reporting enabled on CPU#0.
CPU:     After generic, caps: 0383fbff c1cbfbff 00000000 00000000
CPU:             Common caps: 0383fbff c1cbfbff 00000000 00000000
CPU0: AMD Athlon(tm) XP 2000+ stepping 02
per-CPU timeslice cutoff: 731.43 usecs.
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Error: only one processor found.
ENABLING IO-APIC IRQs
Setting 2 in the phys_id_present_map
...changing IO-APIC physical APIC ID to 2 ... ok.
init IO_APIC IRQs
 IO-APIC (apicid-pin) 2-0, 2-5, 2-10, 2-11, 2-19, 2-20, 2-22 not connected.
..TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 22.
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: 00178003
.......     : max redirection entries: 0017
.......     : PRQ implemented: 1
.......     : IO APIC version: 0003
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
 05 000 00  1    0    0   0   0    0    0    00
 06 001 01  0    0    0   0   0    1    1    51
 07 001 01  0    0    0   0   0    1    1    59
 08 001 01  0    0    0   0   0    1    1    61
 09 001 01  0    0    0   0   0    1    1    69
 0a 000 00  1    0    0   0   0    0    0    00
 0b 000 00  1    0    0   0   0    0    0    00
 0c 001 01  0    0    0   0   0    1    1    71
 0d 001 01  0    0    0   0   0    1    1    79
 0e 001 01  0    0    0   0   0    1    1    81
 0f 001 01  0    0    0   0   0    1    1    89
 10 001 01  1    1    0   1   0    1    1    91
 11 001 01  1    1    0   1   0    1    1    99
 12 001 01  1    1    0   1   0    1    1    A1
 13 000 00  1    0    0   0   0    0    0    00
 14 000 00  1    0    0   0   0    0    0    00
 15 001 01  1    1    0   1   0    1    1    A9
 16 000 00  1    0    0   0   0    0    0    00
 17 001 01  1    1    0   1   0    1    1    B1
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ16 -> 0:16
IRQ17 -> 0:17
IRQ18 -> 0:18
IRQ21 -> 0:21
IRQ23 -> 0:23
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1665.2969 MHz.
..... host bus clock speed is 266.4475 MHz.
cpu: 0, clocks: 2664475, slice: 1332237
CPU0<T0:2664464,T1:1332224,D:3,S:1332237,C:2664475>
Waiting on wait_init_idle (map = 0x0)
All processors have done init_idle
ACPI: Subsystem revision 20030122
ACPI: Disabled via command line (acpi=off)
PCI: PCI BIOS revision 2.10 entry at 0xfbcc0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: ACPI tables contain no PCI IRQ routing entries
PCI: Probing PCI hardware (bus 00)
PCI: Using IRQ router VIA [1106/3177] at 00:11.0
PCI->APIC IRQ transform: (B0,I5,P0) -> 16
PCI->APIC IRQ transform: (B0,I6,P0) -> 17
PCI->APIC IRQ transform: (B0,I7,P0) -> 18
PCI->APIC IRQ transform: (B0,I16,P0) -> 21
PCI->APIC IRQ transform: (B0,I16,P1) -> 21
PCI->APIC IRQ transform: (B0,I16,P2) -> 21
PCI->APIC IRQ transform: (B0,I16,P3) -> 21
PCI->APIC IRQ transform: (B0,I18,P0) -> 23
PCI->APIC IRQ transform: (B1,I0,P0) -> 16
PCI: Via IRQ fixup for 00:10.0, from 10 to 5
PCI: Via IRQ fixup for 00:10.1, from 11 to 5
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16)
Starting kswapd
allocated 32 pages and 32 bhs reserved for the highmem bounces
VFS: Disk quotas vdquot_6.5.1
devfs: v1.12c (20020818) Richard Gooch ([email protected])
devfs: boot_options: 0x1
vesafb: framebuffer at 0xa0000000, mapped to 0xf8800000, size 20480k
vesafb: mode is 1280x1024x16, linelength=2560, pages=24
vesafb: protected mode interface info at c000:552a
vesafb: scrolling: redraw
vesafb: directcolor: size=0:5:6:5, shift=0:11:5:0
Looking for splash picture.... no good signature found.
Console: switching to colour frame buffer device 160x64
fb0: VESA VGA frame buffer device
pty: 1024 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 32000K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00beta-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller at PCI slot 00:11.1
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1
    ide0: BM-DMA at 0xbc00-0xbc07, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xbc08-0xbc0f, BIOS settings: hdc:DMA, hdd:DMA
hda: ST380021A, ATA DISK drive
hdb: ST380021A, ATA DISK drive
blk: queue c042d000, I/O limit 4095Mb (mask 0xffffffff)
blk: queue c042d14c, I/O limit 4095Mb (mask 0xffffffff)
hdc: ATAPI DVD-ROM 16X Maximum, ATAPI CD/DVD-ROM drive
hdd: PLEXTOR CD-R PX-W2410A, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: host protected area => 1
hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=9729/255/63, UDMA(100)
hdb: host protected area => 1
hdb: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=9729/255/63, UDMA(100)
Partition check:
 /dev/ide/host0/bus0/target0/lun0: p1 p2 < p5 p6 p7 >
 /dev/ide/host0/bus0/target1/lun0: p1 p2 < p5 p6 p7 >
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 8192 buckets, 64Kbytes
TCP: Hash tables configured (established 262144 bind 65536)
Linux IP multicast router 0.06 plus PIM-SM
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 240k freed
VFS: Mounted root (ext2 filesystem).
Mounted devfs on /dev
SCSI subsystem driver Revision: 1.00
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.8
        <Adaptec 2930CU SCSI adapter>
        aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs

blk: queue c1cde818, I/O limit 4095Mb (mask 0xffffffff)
Journalled Block Device driver loaded
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Mounted devfs on /dev
Freeing unused kernel memory: 156k freed
Real Time Clock Driver v1.10e
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.275 $ time 22:50:45 Mar 23 2004
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: USB UHCI at I/O 0xb000, IRQ 21
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: USB UHCI at I/O 0xb400, IRQ 21
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: USB UHCI at I/O 0xb800, IRQ 21
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 3
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
usbdevfs: remount parameter error
usb.c: registered new driver usblp
printer.c: v0.11: USB Printer Device Class driver
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,6), internal journal
Adding Swap: 1244996k swap-space (priority -1)
Adding Swap: 1244996k swap-space (priority -2)
hub.c: new USB device 00:10.1-1, assigned address 2
hub.c: USB hub found
hub.c: 4 ports detected
hub.c: new USB device 00:10.1-2, assigned address 3
printer.c: usblp0: USB Bidirectional printer dev 3 if 0 alt 1 proto 2 vid 0x03F0 pid 0x0417
scsi1 : SCSI host adapter emulation for IDE ATAPI devices
  Vendor: PLEXTOR   Model: CD-R   PX-W2410A  Rev: 1.02
  Type:   CD-ROM                             ANSI SCSI revision: 02
hdc: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(66)
Uniform CD-ROM driver Revision: 3.12
eepro100.c:v1.09j-t 9/29/99 Donald Becker http://www.scyld.com/network/eepro100.html
eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin <[email protected]> and others
eth0: Intel Corp. 82557/8/9 [Ethernet Pro 100], 00:02:B3:9E:2F:24, IRQ 16.
  Board assembly 751767-004, Physical connectors present: RJ45
  Primary interface chip i82555 PHY #1.
    Secondary interface chip i82555.
  General self-test: passed.
  Serial sub-system self-test: passed.
  Internal registers self-test: passed.
  ROM checksum self-test: passed (0x3258698e).
inserting floppy driver for 2.4.21-0.29mdkenterprise
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray
i2c-core.o: i2c core module version 2.7.0 (20021208)
i2c-proc.o version 2.7.0 (20021208)
Installing knfsd (copyright (C) 1996 [email protected]).
Creative EMU10K1 PCI Audio Driver, version 0.20, 22:50:12 Mar 23 2004
emu10k1: EMU10K1 rev 7 model 0x8061 found, IO at 0xa800-0xa81f, IRQ 18
ac97_codec: AC97 Audio codec, id: 0x8384:0x7608 (SigmaTel STAC9708)
emu10k1: SBLive! 5.1 card detected
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
[drm] Initialized radeon 1.7.0 20020828 on minor 0
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: Unsupported Via chipset (device id: 3205), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
[drm:radeon_unlock] *ERROR* Process 1231 using kernel context 0
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,EPP]
parport0: irq 7 detected
lp0: using parport0 (polling).
printer.c: usblp0: nonzero read/write bulk status received: -2
printer.c: usblp0: error -2 reading from printer