unexpected IO-APIC

Russ McCallister
2004-01-11T08:53:27Z

My name is Russ McCallister and I'm a user of SuSE 9.0 Pro. I recently
updated my kernel via SuSE's online update to 2.4.21-166-smp4G.

Reviewing my boot.msg log, I find a request to notify you included and am so
complying.

So as not to burden you with unnecessary documentation, I have truncated the
log following the last reference to same. I am keeping a copy in the event
you should need it. I can be reached at m2c6c2a1@usapathway.com.

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Inspecting /boot/System.map-2.4.21-166-smp4G
Loaded 21746 symbols from /boot/System.map-2.4.21-166-smp4G.
Symbols match kernel version 2.4.21.
Loaded 49 symbols from 2 modules.
klogd 1.4.1, log source = ksyslog started.
<4>Linux version 2.4.21-166-smp4G (root@i386.suse.de) (gcc version 3.3.1 (SuSE
Linux)) #1 SMP Fri Dec 19 15:43:30 UTC 2003
<6>BIOS-provided physical RAM map:
<4> BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
<4> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
<4> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
<4> BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
<4> BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
<4> BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
<4> BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
<5>500MB vmalloc/ioremap area available.
<5>0MB HIGHMEM available.
<5>511MB LOWMEM available.
<7>ACPI: have wakeup address 0xc0002000
<4>found SMP MP-table at 000f4b30
<4>hm, page 000f4000 reserved twice.
<4>hm, page 000f5000 reserved twice.
<4>hm, page 000f1000 reserved twice.
<4>hm, page 000f2000 reserved twice.
<4>On node 0 totalpages: 131056
<4>zone(0): 4096 pages.
<4>zone(1): 126960 pages.
<4>zone(2): 0 pages.
<6>ACPI: RSDP (v000 IntelR ) @ 0x000f6560
<6>ACPI: RSDT (v001 IntelR AWRDACPI 16944.11825) @ 0x1fff3000
<6>ACPI: FADT (v001 IntelR AWRDACPI 16944.11825) @ 0x1fff3040
<6>ACPI: MADT (v001 IntelR AWRDACPI 16944.11825) @ 0x1fff7200
<6>ACPI: DSDT (v001 INTELR AWRDACPI 00000.04096) @ 0x00000000
<6>ACPI: Local APIC address 0xfee00000
<6>ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
<4>Processor #0 Pentium 4(tm) XEON(tm) APIC version 20
<6>ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
<4>Processor #1 Pentium 4(tm) XEON(tm) APIC version 20
<6>ACPI: LAPIC_NMI (acpi_id[0x00] polarity[0x1] trigger[0x1] lint[0x1])
<6>ACPI: LAPIC_NMI (acpi_id[0x01] polarity[0x1] trigger[0x1] lint[0x1])
<6>ACPI: IOAPIC (id[0x02] address[0xfec00000] global_irq_base[0x0])
<6>IOAPIC[0]: Assigned apic_id 2
<4>IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, IRQ 0-23
<6>ACPI: INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0]
trigger[0x0])
<6>ACPI: INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x1]
trigger[0x3])
<6>ACPI: INT_SRC_OVR (bus[0] irq[0xe] global_irq[0xe] polarity[0x1]
trigger[0x1])
<6>ACPI: INT_SRC_OVR (bus[0] irq[0xf] global_irq[0xf] polarity[0x1]
trigger[0x1])
<6>Using ACPI (MADT) for SMP configuration information
<4>Building zonelist for node : 0
<4>Kernel command line: root=/dev/hda8 vga=0x317 hdb=ide-scsi hdblun=0
nofloppy
<6>ide_setup: hdb=ide-scsi
<6>ide_setup: hdblun=0
<6>Initializing CPU#0
<4>Detected 2595.635 MHz processor.
<4>Console: colour dummy device 80x25
<4>Calibrating delay loop... 5177.34 BogoMIPS
<6>Memory: 509472k/524224k available (1867k kernel code, 10144k reserved, 638k
data, 188k init, 0k highmem)
<6>Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
<6>Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
<6>Mount cache hash table entries: 512 (order: 0, 4096 bytes)
<4>Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
<4>Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
<6>CPU: Trace cache: 12K uops, L1 D cache: 8K
<6>CPU: L2 cache: 512K
<6>CPU: Physical Processor ID: 0
<6>Intel machine check architecture supported.
<6>Intel machine check reporting enabled on CPU#0.
<7>CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
<7>CPU: Common caps: bfebfbff 00000000 00000000 00000000
<6>Enabling fast FPU save and restore... done.
<6>Enabling unmasked SIMD FPU exception support... done.
<6>Checking 'hlt' instruction... OK.
<4>POSIX conformance testing by UNIFIX
<4>mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
<4>mtrr: detected mtrr type: Intel
<6>CPU: Trace cache: 12K uops, L1 D cache: 8K
<6>CPU: L2 cache: 512K
<6>CPU: Physical Processor ID: 0
<6>Intel machine check reporting enabled on CPU#0.
<7>CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
<7>CPU: Common caps: bfebfbff 00000000 00000000 00000000
<4>CPU0: Intel(R) Pentium(R) 4 CPU 2.60GHz stepping 09
<4>per-CPU timeslice cutoff: 1462.75 usecs.
<4>task migration cache decay timeout: 10 msecs.
<4>enabled ExtINT on CPU#0
<4>ESR value before enabling vector: 00000000
<4>ESR value after enabling vector: 00000000
<4>Booting processor 1/1 eip 3000
<6>Initializing CPU#1
<4>masked ExtINT on CPU#1
<4>ESR value before enabling vector: 00000000
<4>ESR value after enabling vector: 00000000
<4>Calibrating delay loop... 5190.45 BogoMIPS
<6>CPU: Trace cache: 12K uops, L1 D cache: 8K
<6>CPU: L2 cache: 512K
<6>CPU: Physical Processor ID: 0
<6>Intel machine check reporting enabled on CPU#1.
<7>CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
<7>CPU: Common caps: bfebfbff 00000000 00000000 00000000
<4>CPU1: Intel(R) Pentium(R) 4 CPU 2.60GHz stepping 09
<6>Total of 2 processors activated (10367.79 BogoMIPS).
<4>cpu_sibling_map[0] = 1
<4>cpu_sibling_map[1] = 0
<4>ENABLING IO-APIC IRQs
<7>init IO_APIC IRQs
<7> IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23
not connected.
<6>..TIMER: vector=0x31 pin1=2 pin2=0
<7>number of MP IRQ sources: 16.
<7>number of IO-APIC #2 registers: 24.
<6>testing the IO APIC.......................
<4>
<7>IO APIC #2......
<7>.... register #00: 02000000
<7>....... : physical APIC id: 02
<7>....... : Delivery Type: 0
<7>....... : LTS : 0
<7>.... register #01: 00178020
<7>....... : max redirection entries: 0017
<7>....... : PRQ implemented: 1
<7>....... : IO APIC version: 0020
<7>.... register #02: 00178020
<7>....... : arbitration: 00
<4>An unexpected IO-APIC was found. If this kernel release is less than
<4>three months old please report this to linux-smp@vger.kernel.org
<7>.... IRQ redirection table:
<7> NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
<7> 00 000 00 1 0 0 0 0 0 0 00
<7> 01 003 03 0 0 0 0 0 1 1 39
<7> 02 003 03 0 0 0 0 0 1 1 31
<7> 03 003 03 0 0 0 0 0 1 1 41
<7> 04 003 03 0 0 0 0 0 1 1 49
<7> 05 003 03 0 0 0 0 0 1 1 51
<7> 06 003 03 0 0 0 0 0 1 1 59
<7> 07 003 03 0 0 0 0 0 1 1 61
<7> 08 003 03 0 0 0 0 0 1 1 69
<7> 09 003 03 1 1 0 0 0 1 1 71
<7> 0a 003 03 0 0 0 0 0 1 1 79
<7> 0b 003 03 0 0 0 0 0 1 1 81
<7> 0c 003 03 0 0 0 0 0 1 1 89
<7> 0d 003 03 0 0 0 0 0 1 1 91
<7> 0e 003 03 0 0 0 0 0 1 1 99
<7> 0f 003 03 0 0 0 0 0 1 1 A1
<7> 10 000 00 1 0 0 0 0 0 0 00
<7> 11 000 00 1 0 0 0 0 0 0 00
<7> 12 000 00 1 0 0 0 0 0 0 00
<7> 13 000 00 1 0 0 0 0 0 0 00
<7> 14 000 00 1 0 0 0 0 0 0 00
<7> 15 000 00 1 0 0 0 0 0 0 00
<7> 16 000 00 1 0 0 0 0 0 0 00
<7> 17 000 00 1 0 0 0 0 0 0 00
<7>IRQ to pin mappings:
<7>IRQ0 -> 0:2
<7>IRQ1 -> 0:1
<7>IRQ3 -> 0:3
<7>IRQ4 -> 0:4
<7>IRQ5 -> 0:5
<7>IRQ6 -> 0:6
<7>IRQ7 -> 0:7
<7>IRQ8 -> 0:8
<7>IRQ9 -> 0:9
<7>IRQ10 -> 0:10
<7>IRQ11 -> 0:11
<7>IRQ12 -> 0:12
<7>IRQ13 -> 0:13
<7>IRQ14 -> 0:14
<7>IRQ15 -> 0:15
<6>.................................... done.
<4>Using local APIC timer interrupts.
<4>calibrating APIC timer ...
<4>..... CPU clock speed is 2595.7308 MHz.
<4>..... host bus clock speed is 199.6713 MHz.
<4>cpu: 0, clocks: 1996713, slice: 665571
<4>CPU0<T0:1996704,T1:1331120,D:13,S:665571,C:1996713>
<4>cpu: 1, clocks: 1996713, slice: 665571
<4>CPU1<T0:1996704,T1:665552,D:10,S:665571,C:1996713>
<4>checking TSC synchronization across CPUs: passed.
<4>migration_task 0 on cpu=0
<4>migration_task 1 on cpu=1
<6>ACPI: Subsystem revision 20030619
<6>PCI: PCI BIOS revision 2.10 entry at 0xfb0a0, last bus=2
<6>PCI: Using configuration type 1
<6>Looking for DSDT in initrd ... not found!
<7>IOAPIC[0]: Set PCI routing entry (2-9 -> 0x71 -> IRQ 9) Mode:1 Active:0
<6>ACPI: Interpreter enabled
<6>ACPI: Using IOAPIC for interrupt routing
<6>ACPI: System [ACPI] (supports S0 S1 S4 S5)
<6>ACPI: PCI Root Bridge [PCI0] (00:00)
<4>PCI: Probing PCI hardware (bus 00)
<6>PCI: Ignoring BAR0-3 of IDE controller 00:1f.1
<4>Transparent bridge - Intel Corp. 82801BA/CA/DB/EB PCI Bridge
<7>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
<7>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
<4>ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 7 9 10 11 12 14 15)
<4>ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 10 *11 12 14 15)
<4>ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *9 10 11 12 14 15)
<4>ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *9 10 11 12 14 15)
<4>ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12 14 15)
<4>ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12 14 15)
<4>ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 7 9 10 *11 12 14 15)
<4>ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 7 9 10 11 12 14 15)
<6>PCI: Probing PCI hardware
<7>IOAPIC[0]: Set PCI routing entry (2-16 -> 0xa9 -> IRQ 16) Mode:1 Active:1
<7>00:00:1f[C] -> 2-16 -> IRQ 16
<7>IOAPIC[0]: Set PCI routing entry (2-18 -> 0xb1 -> IRQ 18) Mode:1 Active:1
<7>00:00:1f[A] -> 2-18 -> IRQ 18
<7>IOAPIC[0]: Set PCI routing entry (2-17 -> 0xb9 -> IRQ 17) Mode:1 Active:1
<7>00:00:1f[B] -> 2-17 -> IRQ 17
<7>Pin 2-16 already programmed
<7>IOAPIC[0]: Set PCI routing entry (2-19 -> 0xc1 -> IRQ 19) Mode:1 Active:1
<7>00:00:1d[B] -> 2-19 -> IRQ 19
<7>Pin 2-18 already programmed
<7>IOAPIC[0]: Set PCI routing entry (2-23 -> 0xc9 -> IRQ 23) Mode:1 Active:1
<7>00:00:1d[D] -> 2-23 -> IRQ 23
<7>Pin 2-16 already programmed
<7>Pin 2-17 already programmed
<7>Pin 2-18 already programmed
<7>Pin 2-19 already programmed
<7>IOAPIC[0]: Set PCI routing entry (2-20 -> 0xd1 -> IRQ 20) Mode:1 Active:1
<7>00:02:08[A] -> 2-20 -> IRQ 20
<7>IOAPIC[0]: Set PCI routing entry (2-21 -> 0xd9 -> IRQ 21) Mode:1 Active:1
<7>00:02:08[B] -> 2-21 -> IRQ 21
<7>IOAPIC[0]: Set PCI routing entry (2-22 -> 0xe1 -> IRQ 22) Mode:1 Active:1
<7>00:02:08[C] -> 2-22 -> IRQ 22
<7>Pin 2-23 already programmed
<7>Pin 2-16 already programmed
----------------------------------------------------------------------------
No more references to APIC.