From: Stephen Blake <stebla@ntlworld.com>
To: linux-smp@vger.kernel.org
Subject: "Unexpected IO-APIC"
Date: Mon, 10 Nov 2003 14:37:20 +0000 [thread overview]
Message-ID: <3FAFA2A0.B096BC33@ntlworld.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 404 bytes --]
Dear Sirs,
I put together a 3GHz P4 XEON APIC v16 on a Shuttle FB61
main board with Redhat Linux 9 (kernel 2.4.20-8 smp). dmesg says
"unexpected IO APIC" with a suggestion to send the message to
linux-smp@vger.kernel.org . I have attached the output of dmesg to this
e-mail. I do not notice anything wrong with this computer running Redhat
in spite of the error message.
Yours sincerely
Stephen Blake
[-- Attachment #2: dmesg.txt --]
[-- Type: text/plain, Size: 13998 bytes --]
Linux version 2.4.20-8smp (bhcompile@porky.devel.redhat.com) (gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #1 SMP Thu Mar 13 17:45:54 EST 2003
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000003f7f0000 (usable)
BIOS-e820: 000000003f7f0000 - 000000003f7f3000 (ACPI NVS)
BIOS-e820: 000000003f7f3000 - 000000003f800000 (ACPI data)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
119MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000f58b0
hm, page 000f5000 reserved twice.
hm, page 000f6000 reserved twice.
hm, page 000f0000 reserved twice.
hm, page 000f1000 reserved twice.
On node 0 totalpages: 260080
zone(0): 4096 pages.
zone(1): 225280 pages.
zone(2): 30704 pages.
ACPI: Searched entire block, no RSDP was found.
ACPI: RSDP located at physical address c00f76d0
RSD PTR v0 [XPC ]
__va_range(0x3f7f3000, 0x68): idx=10 mapped at ffff5000
ACPI table found: RSDT v1 [XPC AWRDACPI 16944.11825]
__va_range(0x3f7f3040, 0x24): idx=10 mapped at ffff5000
__va_range(0x3f7f3040, 0x74): idx=10 mapped at ffff5000
ACPI table found: FACP v1 [XPC AWRDACPI 16944.11825]
__va_range(0x3f7f6cc0, 0x24): idx=10 mapped at ffff5000
__va_range(0x3f7f6cc0, 0x68): idx=10 mapped at ffff5000
ACPI table found: APIC v1 [XPC AWRDACPI 16944.11825]
__va_range(0x3f7f6cc0, 0x68): idx=10 mapped at ffff5000
LAPIC (acpi_id[0x0000] id[0x0] enabled[1])
CPU 0 (0x0000) enabledProcessor #0 Pentium 4(tm) XEON(tm) APIC version 16
LAPIC (acpi_id[0x0001] id[0x1] enabled[1])
CPU 1 (0x0100) enabledProcessor #1 Pentium 4(tm) XEON(tm) APIC version 16
IOAPIC (id[0x2] address[0xfec00000] global_irq_base[0x0])
INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0] trigger[0x0])
INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x1] trigger[0x3])
LAPIC_NMI (acpi_id[0x0000] polarity[0x1] trigger[0x1] lint[0x1])
LAPIC_NMI (acpi_id[0x0001] polarity[0x1] trigger[0x1] lint[0x1])
2 CPUs total
Local APIC address fee00000
Enabling the CPU's according to the ACPI table
Intel MultiProcessor Specification v1.4
Virtual Wire compatibility mode.
OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000
I/O APIC #2 Version 17 at 0xFEC00000.
Enabling APIC mode: Flat. Using 1 I/O APICs
Processors: 2
Kernel command line: ro root=LABEL=/ hda=ide-scsi
ide_setup: hda=ide-scsi
Initializing CPU#0
Detected 3006.880 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 6003.09 BogoMIPS
Memory: 1018768k/1040320k available (1480k kernel code, 18032k reserved, 1094k data, 156k init, 122816k 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: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
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
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 (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
Intel machine check reporting enabled on CPU#0.
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
CPU0: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 09
per-CPU timeslice cutoff: 1463.08 usecs.
task migration cache decay timeout: 10 msecs.
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Booting processor 1/1 eip 2000
Initializing CPU#1
masked ExtINT on CPU#1
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Calibrating delay loop... 6003.09 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
Intel machine check reporting enabled on CPU#1.
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
CPU1: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 09
Total of 2 processors activated (12006.19 BogoMIPS).
cpu_sibling_map[0] = 1
cpu_sibling_map[1] = 0
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, 2-3, 2-5, 2-9, 2-10, 2-11, 2-21, 2-22 not connected.
..TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 23.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00178020
....... : max redirection entries: 0017
....... : PRQ implemented: 1
....... : IO APIC version: 0020
.... register #02: 00178020
....... : arbitration: 00
An unexpected IO-APIC was found. If this kernel release is less than
three months old please report this 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 0FF 0F 0 0 0 0 0 1 1 39
02 0FF 0F 0 0 0 0 0 1 1 31
03 000 00 1 0 0 0 0 0 0 00
04 0FF 0F 0 0 0 0 0 1 1 41
05 000 00 1 0 0 0 0 0 0 00
06 0FF 0F 0 0 0 0 0 1 1 49
07 0FF 0F 0 0 0 0 0 1 1 51
08 0FF 0F 0 0 0 0 0 1 1 59
09 000 00 1 0 0 0 0 0 0 00
0a 000 00 1 0 0 0 0 0 0 00
0b 000 00 1 0 0 0 0 0 0 00
0c 0FF 0F 0 0 0 0 0 1 1 61
0d 0FF 0F 0 0 0 0 0 1 1 69
0e 0FF 0F 0 0 0 0 0 1 1 71
0f 0FF 0F 0 0 0 0 0 1 1 79
10 0FF 0F 1 1 0 1 0 1 1 81
11 0FF 0F 1 1 0 1 0 1 1 89
12 0FF 0F 1 1 0 1 0 1 1 91
13 0FF 0F 1 1 0 1 0 1 1 99
14 0FF 0F 1 1 0 1 0 1 1 A1
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 0FF 0F 1 1 0 1 0 1 1 A9
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ4 -> 0:4
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
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
IRQ23 -> 0:23
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 3006.9960 MHz.
..... host bus clock speed is 200.4662 MHz.
cpu: 0, clocks: 2004662, slice: 668220
CPU0<T0:2004656,T1:1336432,D:4,S:668220,C:2004662>
cpu: 1, clocks: 2004662, slice: 668220
CPU1<T0:2004656,T1:668208,D:8,S:668220,C:2004662>
checking TSC synchronization across CPUs: passed.
Starting migration thread for cpu 0
smp_num_cpus: 2.
Starting migration thread for cpu 1
PCI: PCI BIOS revision 2.10 entry at 0xfb4f0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Ignoring BAR0-3 of IDE controller 00:1f.2
Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge
PCI: Using IRQ router PIIX [8086/24d0] at 00:1f.0
PCI->APIC IRQ transform: (B0,I2,P0) -> 16
PCI->APIC IRQ transform: (B0,I29,P0) -> 16
PCI->APIC IRQ transform: (B0,I29,P1) -> 19
PCI->APIC IRQ transform: (B0,I29,P2) -> 18
PCI->APIC IRQ transform: (B0,I29,P0) -> 16
PCI->APIC IRQ transform: (B0,I29,P3) -> 23
PCI->APIC IRQ transform: (B0,I31,P0) -> 18
PCI->APIC IRQ transform: (B0,I31,P1) -> 17
PCI->APIC IRQ transform: (B0,I31,P1) -> 17
PCI->APIC IRQ transform: (B1,I6,P0) -> 18
PCI->APIC IRQ transform: (B1,I8,P0) -> 20
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)
apm: disabled - APM is not SMP safe.
Starting kswapd
allocated 32 pages and 32 bhs reserved for the highmem bounces
VFS: Disk quotas vdquot_6.5.1
pty: 2048 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled
ttyS0 at 0x03f8 (irq = 4) is a 16550A
Real Time Clock Driver v1.10e
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
NET4: Frame Diverter 0.46
RAMDISK driver initialized: 16 RAM disks of 4096K 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
hda: CDD7052, ATAPI CD/DVD-ROM drive
hdc: Maxtor 6Y160M0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hdc: host protected area => 1
hdc: 320173056 sectors (163929 MB) w/7936KiB Cache, CHS=19929/255/63
ide-floppy driver 0.99.newide
Partition check:
hdc: hdc1 hdc2 hdc3
ide-floppy driver 0.99.newide
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
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: 145k freed
VFS: Mounted root (ext2 filesystem).
Journalled Block Device driver loaded
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Freeing unused kernel memory: 156k freed
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
PCI: Setting latency timer of device 00:1d.7 to 64
ehci-hcd 00:1d.7: PCI device 8086:24dd (Intel Corp.)
ehci-hcd 00:1d.7: irq 23, pci mem f884b000
usb.c: new USB bus registered, assigned bus number 1
ehci-hcd 00:1d.7: enabled 64bit PCI DMA
PCI: 00:1d.7 PCI cache line size set incorrectly (0 bytes) by BIOS/FW.
PCI: 00:1d.7 PCI cache line size corrected to 128.
ehci-hcd 00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Jan-22
hub.c: USB hub found
hub.c: 8 ports detected
usb-uhci.c: $Revision: 1.275 $ time 17:50:55 Mar 13 2003
usb-uhci.c: High bandwidth mode enabled
PCI: Setting latency timer of device 00:1d.0 to 64
usb-uhci.c: USB UHCI at I/O 0xb000, IRQ 16
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
PCI: Setting latency timer of device 00:1d.1 to 64
usb-uhci.c: USB UHCI at I/O 0xb400, IRQ 19
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
PCI: Setting latency timer of device 00:1d.2 to 64
usb-uhci.c: USB UHCI at I/O 0xb800, IRQ 18
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
PCI: Setting latency timer of device 00:1d.3 to 64
usb-uhci.c: USB UHCI at I/O 0xbc00, IRQ 16
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
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech@suse.cz>
hid-core.c: USB HID support drivers
mice: PS/2 mouse device common for all mice
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide1(22,2), internal journal
Adding Swap: 2040244k swap-space (priority -1)
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide1(22,1), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
ohci1394: $Rev: 693 $ Ben Collins <bcollins@debian.org>
ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[20] MMIO=[f5001000-f50017ff] Max Packet=[2048]
ieee1394: SelfID completion called outside of bus reset!
ieee1394: Host added: Node[00:1023] GUID[00301bb0000007e1] [Linux OHCI-1394]
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: PHILIPS Model: CDD7052 Rev: B1.5
Type: CD-ROM ANSI SCSI revision: 02
parport0: PC-style at 0x378 [PCSPP,TRISTATE]
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 52x/52x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
ip_tables: (C) 2000-2002 Netfilter core team
8139too Fast Ethernet driver 0.9.26
divert: allocating divert_blk for eth0
eth0: RealTek RTL8139 Fast Ethernet at 0xf89c5000, 00:30:1b:b0:07:7d, IRQ 18
eth0: Identified 8139 chip type 'RTL-8139C'
ip_tables: (C) 2000-2002 Netfilter core team
eth0: Setting half-duplex based on auto-negotiated partner ability 0000.
parport0: PC-style at 0x378 [PCSPP,TRISTATE]
lp0: using parport0 (polling).
lp0: console ready
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 933M
agpgart: Detected an Intel(R) 865G Chipset.
agpgart: Detected 8060K stolen memory.
agpgart: AGP aperture is 128M @ 0xe8000000
memory : c3628600
memory : c3628c80
memory : f7978780
memory : c3628800
[drm] AGP 0.99 on Intel i810 @ 0xe8000000 128MB
[drm] Initialized i830 1.3.2 20021108 on minor 0
mtrr: base(0xe8000000) is not aligned on a size(0x300000) boundary
memory : f72b4d00
memory : f71f3e00
memory : f71f3d80
memory : f71f3d00
memory : f71f3c80
next reply other threads:[~2003-11-10 14:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-10 14:37 Stephen Blake [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-11-16 19:24 "unexpected IO-APIC" David Vuorio
2002-10-14 1:57 Darrell Fixler
2002-08-21 18:44 <unexpected IO-APIC> benkuo
2002-08-15 18:20 Paul, Eric
2002-08-15 19:57 ` rddunlap
2002-08-15 20:06 ` Alan Cox
2002-08-14 21:29 (unknown), Paul, Eric
2002-08-14 23:30 ` <unexpected IO-APIC> rddunlap
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