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List: linux-smp
Subject: Linux boot message warning
From: Steve Brenner <sbrenner () mail ! biu ! ac ! il>
Date: 2002-01-29 6:37:37
[Download RAW message or body]
Hi,
I have recently installed SuSe Linux 7.3 on a new Compaq W6000 workstation
with 2 2.0MHz CPUs. During boot, I received a warning message about the
IO-APIC which appears to be related to the multiprocessor environment and
which said that I should send you an e-mail. Below you will find the
relevant portion of the boot message file. Please let me know if there is
a problem and if something needs to be changed in my configuration. Thanks
you in advance.
Best regards,
***********************************************
Steve Brenner
Head, Department of Physical Oceanography
Israel Oceanographic and Limnological Research
PO Box 8030
Haifa 31080 Israel
and
Associate Professor
Department of Geography
Bar Ilan University
Ramat Gan 52900 Israel
phone: +972 4 8515202
fax: +972 4 8511911
e-mail: sbrenner@mail.biu.ac.il
steve@ocean.org.il
----------------------------------------------------------------
Linux version 2.4.10-64GB-SMP (root@SMP_X86.suse.de) (gcc version 2.95.3 20010315 \
(SuSE)) #1 SMP Fri Sep 28 17:26:36 GMT 2001 BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000003ffd0000 (usable)
BIOS-e820: 000000003ffd0000 - 000000003fff0000 (ACPI NVS)
BIOS-e820: 000000003fff0000 - 0000000040000000 (usable)
BIOS-e820: 00000000feea0000 - 0000000100000000 (reserved)
128MB HIGHMEM available.
found SMP MP-table at 000f8d70
hm, page 000f8000 reserved twice.
hm, page 000f9000 reserved twice.
hm, page 000e9000 reserved twice.
hm, page 000ea000 reserved twice.
On node 0 totalpages: 262144
zone(0): 4096 pages.
zone(1): 225280 pages.
zone(2): 32768 pages.
Intel MultiProcessor Specification v1.4
Virtual Wire compatibility mode.
OEM ID: COMPAQ Product ID: Workstation APIC at: 0xFEE00000
Processor #0 Unknown CPU [15:1] APIC version 16
Processor #6 Unknown CPU [15:1] APIC version 16
I/O APIC #8 Version 17 at 0xFEC00000.
Processors: 2
Kernel command line: auto BOOT_IMAGE=linux ro root=343 BOOT_FILE=/boot/vmlinuz \
enableapic hdc=ide-scsi
ide_setup: hdc=ide-scsi
Initializing CPU#0
Detected 1977.466 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 3945.26 BogoMIPS
Memory: 1028640k/1048576k available (1390k kernel code, 19420k reserved, 392k data, \
128k init, 130944k 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: 16384 (order: 5, 131072 bytes)
Buffer-cache hash table entries: 65536 (order: 6, 262144 bytes)
Page-cache hash table entries: 262144 (order: 8, 1048576 bytes)
CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 256K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000
CPU: After generic, caps: 3febfbff 00000000 00000000 00000000
CPU: Common caps: 3febfbff 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: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 256K
Intel machine check reporting enabled on CPU#0.
CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000
CPU: After generic, caps: 3febfbff 00000000 00000000 00000000
CPU: Common caps: 3febfbff 00000000 00000000 00000000
CPU0: Intel(R) Xeon(TM) CPU 2.00GHz stepping 02
per-CPU timeslice cutoff: 731.55 usecs.
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Booting processor 1/6 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... 3945.26 BogoMIPS
CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 256K
Intel machine check reporting enabled on CPU#1.
CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000
CPU: After generic, caps: 3febfbff 00000000 00000000 00000000
CPU: Common caps: 3febfbff 00000000 00000000 00000000
CPU1: Intel(R) Xeon(TM) CPU 2.00GHz stepping 02
Total of 2 processors activated (7890.53 BogoMIPS).
ENABLING IO-APIC IRQs
...changing IO-APIC physical APIC ID to 8 ... ok.
init IO_APIC IRQs
IO-APIC (apicid-pin) 8-0, 8-2, 8-10, 8-11 not connected.
..TIMER: vector=0x31 pin1=-1 pin2=-1
...trying to set up timer (IRQ0) through the 8259A ... failed.
...trying to set up timer as Virtual Wire IRQ... works.
number of MP IRQ sources: 33.
number of IO-APIC #8 registers: 24.
testing the IO APIC.......................
IO APIC #8......
.... register #00: 08000000
....... : physical APIC id: 08
.... register #01: 00178020
....... : max redirection entries: 0017
....... : IO APIC version: 0020
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
.... register #02: 00000000
....... : arbitration: 00
.... 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
01 003 03 0 0 0 0 0 1 1 39
02 000 00 1 0 0 0 0 0 0 00
03 003 03 0 0 0 0 0 1 1 41
04 003 03 0 0 0 0 0 1 1 49
05 003 03 0 0 0 0 0 1 1 51
06 003 03 0 0 0 0 0 1 1 59
07 003 03 0 0 0 0 0 1 1 61
08 003 03 0 0 0 0 0 1 1 69
09 003 03 0 0 0 0 0 1 1 71
0a 000 00 1 0 0 0 0 0 0 00
0b 000 00 1 0 0 0 0 0 0 00
0c 003 03 0 0 0 0 0 1 1 79
0d 003 03 0 0 0 0 0 1 1 81
0e 003 03 0 0 0 0 0 1 1 89
0f 003 03 0 0 0 0 0 1 1 91
10 003 03 1 1 0 1 0 1 1 99
11 003 03 1 1 0 1 0 1 1 A1
12 003 03 1 1 0 1 0 1 1 A9
13 003 03 1 1 0 1 0 1 1 B1
14 003 03 1 1 0 1 0 1 1 B9
15 003 03 1 1 0 1 0 1 1 C1
16 003 03 1 1 0 1 0 1 1 C9
17 003 03 1 1 0 1 0 1 1 D1
IRQ to pin mappings:
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
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
IRQ19 -> 0:19
IRQ20 -> 0:20
IRQ21 -> 0:21
IRQ22 -> 0:22
IRQ23 -> 0:23
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1977.3926 MHz.
..... host bus clock speed is 98.8694 MHz.
cpu: 0, clocks: 988694, slice: 329564
CPU0<T0:988688,T1:659120,D:4,S:329564,C:988694>
cpu: 1, clocks: 988694, slice: 329564
CPU1<T0:988688,T1:329552,D:8,S:329564,C:988694>
checking TSC synchronization across CPUs: passed.
PCI: PCI BIOS revision 2.10 entry at 0xe8467, last bus=2
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
Unknown bridge resource 2: assuming transparent
PCI: Using IRQ router PIIX [8086/2440] at 00:1f.0
PCI->APIC IRQ transform: (B0,I31,P3) -> 19
PCI->APIC IRQ transform: (B0,I31,P2) -> 23
PCI->APIC IRQ transform: (B1,I0,P0) -> 18
PCI->APIC IRQ transform: (B2,I6,P0) -> 17
PCI->APIC IRQ transform: (B2,I8,P0) -> 20
PCI->APIC IRQ transform: (B2,I9,P0) -> 18
PCI->APIC IRQ transform: (B2,I13,P0) -> 22
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 1.14)
apm: disabled - APM is not SMP safe.
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