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List:       linux-smp
Subject:    WARNING: unexpected IO-APIC, please mail
From:       Ross Dickson <ross () datscreative ! com ! au>
Date:       2002-11-18 8:17:46
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Following is message text from SUSE 8.1 (2.4.19-SUSE) boot of ASUS A7V333 
motherboard UniProcessor with AMD XP2100 after kernel compile with apic on 
and acpi. Board has bios revision 1014. Northbridge is VIA KT333 Southbridge 
is VIA VT8233A

Any suggestions appreciated as I would like to use apic rather than xt-pic as 
board has many interrupt sources. I am a programmer and can patch my source 
tree to test.

Thanks
Ross Dickson
_______________________________________________

linux:/lib/modules/2.4.19-4GB/kernel/drivers/net # dmesg
r: 0, 4096 bytes)
Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: Before vendor init, caps: 0383fbff c1c3fbff 00000000, vendor = 2
Advanced speculative caching feature present
Disabling advanced speculative caching
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: After vendor init, caps: 0383fbf7 c1c3fbff 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU:     After generic, caps: 0383fbf7 c1c3fbff 00000000 00000000
CPU:             Common caps: 0383fbf7 c1c3fbff 00000000 00000000
CPU: AMD Athlon(TM) XP 2100+ stepping 02
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
.... register #01: 00178002
.......     : max redirection entries: 0017
.......     : PRQ implemented: 1
.......     : IO APIC version: 0002
 WARNING: unexpected IO-APIC, please mail
          to linux-smp@vger.kernel.org
.... 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 1733.4719 MHz.
..... host bus clock speed is 266.6880 MHz.
cpu: 0, clocks: 2666880, slice: 1333440
CPU0<T0:2666880,T1:1333440,D:0,S:1333440,C:2666880>
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
ACPI: Subsystem revision 20020829
PCI: PCI BIOS revision 2.10 entry at 0xf17e0, 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, enabled at IRQ 9)
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
Unknown bridge resource 0: assuming transparent
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
PCI: Probing PCI hardware
PCI: Using IRQ router VIA [1106/3147] at 00:11.0
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 0!
PCI BIOS passed nonexistent PCI bus 1!
PCI BIOS passed nonexistent PCI bus 0!
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 0x03 (Driver version 1.16)
apm: overridden by ACPI.
mxt_scan_bios: enter
Starting kswapd
bigpage subsystem: allocated 0 bigpages (=0MB).
kinoded started
VFS: Diskquotas version dquot_6.5.0 initialized
aio_setup: num_physpages = 32767
aio_setup: sizeof(struct page) = 48
vesafb: framebuffer at 0xde000000, mapped to 0xe0816000, size 4096k
vesafb: mode is 1024x768x16, linelength=2048, pages=0
vesafb: protected mode interface info at c000:04e0
vesafb: scrolling: redraw
vesafb: directcolor: size=0:5:6:5, shift=0:11:5:0
Looking for splash picture.... found (1024x768, 27920 bytes).
Console: switching to colour frame buffer device 106x34
fb0: VESA VGA frame buffer device
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT 
SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
Real Time Clock Driver v1.10e
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 89
PCI: No IRQ known for interrupt pin A of device 00:11.1. Probably buggy MP 
table.
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt8233a (rev 00) IDE UDMA133 controller on pci00:11.1
    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: ST360021A, ATA DISK drive
hdb: LS-120 VER5 00 UHD Floppy, ATAPI FLOPPY drive
hdc: ST340824A, ATA DISK drive
hdd: LTN526, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
blk: queue c03cbe84, I/O limit 4095Mb (mask 0xffffffff)
hda: safely enabled flush
hda: 117231408 sectors (60022 MB) w/2048KiB Cache, CHS=7297/255/63, UDMA(100)
blk: queue c03cc1e0, I/O limit 4095Mb (mask 0xffffffff)
hdc: safely enabled flush
hdc: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=77545/16/63, UDMA(100)
ide-floppy driver 0.99.newide
hdb: no flushcache support
hdb: No disk in drive
hdb: 123264kB, 963/8/32 CHS, 533 kBps, 512 sector size, 720 rpm
Partition check:
 hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 >
 hdc: [PTBL] [4865/255/63] hdc1 hdc2 hdc3 hdc4 < hdc5 hdc6 >
floppy0: no floppy controllers found
RAMDISK driver initialized: 16 RAM disks of 64000K size 1024 blocksize
loop: loaded (max 16 devices)
Cronyx Ltd, Synchronous PPP and CISCO HDLC (c) 1994
Linux port (c) 1998 Building Number Three Ltd & Jan "Yenya" Kasprzak.
ide-floppy driver 0.99.newide
SCSI subsystem driver Revision: 1.00
kmod: failed to exec /sbin/modprobe -s -k scsi_hostadapter, errno = 2
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 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 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: 241k freed
VFS: Mounted root (ext2 filesystem).
reiserfs: found format "3.6" with standard journal
reiserfs: checking transaction log (ide0(3,3)) for (ide0(3,3))
reiserfs: using ordered data mode
Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Trying to move old root to /initrd ... failed
Unmounting old root
Trying to free ramdisk memory ... okay
Freeing unused kernel memory: 164k freed
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
LVM version 1.0.5(mp-v6)(15/07/2002) module loaded
Adding Swap: 1052248k swap-space (priority 42)
Adding Swap: 265032k swap-space (priority 42)
MSDOS FS: IO charset iso8859-1
NTFS driver 2.1.0a [Flags: R/O MODULE].
NTFS volume version 3.1.
MSDOS FS: IO charset iso8859-1
dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
eth0: Davicom DM9102 at pci00:0d.0, 00:08:a1:27:60:2f, irq 11.
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
hcd.c: ehci-hcd @ 00:09.2, VIA Technologies, Inc. USB 2.0
hcd.c: irq 10, pci mem e0d81000
usb.c: new USB bus registered, assigned bus number 1
ehci-hcd.c: USB 2.0 support enabled, EHCI rev 0.95
hub.c: USB hub found
hub.c: 4 ports detected
usb-uhci.c: $Revision: 1.275 $ time 01:13:26 Nov 16 2002
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: USB UHCI at I/O 0xd400, IRQ 6
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 0xd000, IRQ 11
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: USB UHCI at I/O 0xb000, IRQ 9
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 4
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: USB UHCI at I/O 0xa800, IRQ 9
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 5
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
uhci.c: USB Universal Host Controller Interface driver v1.1
hub.c: USB new device connect on bus4/1, assigned device number 2
eth0: Tx timeout - resetting
eth0: Tx timeout - resetting
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=2 (error=-110)
hub.c: USB new device connect on bus4/1, assigned device number 3
eth0: Tx timeout - resetting
IPv6 v0.8 for NET4.0
IPv6 over IPv4 tunneling driver
eth0: Tx timeout - resetting
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=3 (error=-110)
eth0: Tx timeout - resetting
eth0: Tx timeout - resetting
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
hdd: bad special flag: 0x03
ide-floppy: hdb: I/O error, pc =  0, key =  2, asc = 3a, ascq =  0
ide-floppy: hdb: I/O error, pc = 1b, key =  2, asc = 3a, ascq =  0
hdb: No disk in drive
ide-floppy: hdb: I/O error, pc =  0, key =  2, asc = 3a, ascq =  0
ide-floppy: hdb: I/O error, pc = 1b, key =  2, asc = 3a, ascq =  0
hdb: No disk in drive
ide-floppy driver 0.99.newide
hdd: no flushcache support
hdd: ATAPI 52X CD-ROM drive, 120kB Cache
Uniform CD-ROM driver Revision: 3.12
eth0: Tx timeout - resetting
eth0: Tx timeout - resetting
eth0: no IPv6 routers present
eth0: Tx timeout - resetting
eth0: Tx timeout - resetting
cdrom: open failed.
ide-floppy: hdb: I/O error, pc =  0, key =  2, asc = 3a, ascq =  0
ide-floppy: hdb: I/O error, pc = 1b, key =  2, asc = 3a, ascq =  0
hdb: No disk in drive
ide-floppy: hdb: I/O error, pc =  0, key =  2, asc = 3a, ascq =  0
ide-floppy: hdb: I/O error, pc = 1b, key =  2, asc = 3a, ascq =  0
hdb: No disk in drive
eth0: Tx timeout - resetting
Linux video capture interface: v1.00
eth0: Tx timeout - resetting
eth0: Tx timeout - resetting
eth0: Tx timeout - resetting

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