From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Subject: unexpected IO-APIC Date: Fri, 27 Dec 2002 09:53:32 +0100 Sender: linux-smp-owner@vger.kernel.org Message-ID: <3E0C150C.5020501@wanadoo.nl> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-smp@vger.kernel.org Found this in my dmesg output: WARNING: unexpected IO-APIC, please mail to linux-smp@vger.kernel.org so here it is ;-) Regards, Marc Dierikx ---- Linux version 2.5.50 (root@clara) (gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)) #27 Mon Dec 2 21:01:24 GMT-5 2002 Video mode to be used for restore is 31b BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000000fff0000 (usable) BIOS-e820: 000000000fff0000 - 000000000fff3000 (ACPI NVS) BIOS-e820: 000000000fff3000 - 0000000010000000 (ACPI data) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 0MB HIGHMEM available. 255MB LOWMEM available. found SMP MP-table at 000f58e0 hm, page 000f5000 reserved twice. hm, page 000f6000 reserved twice. hm, page 000f1000 reserved twice. hm, page 000f2000 reserved twice. On node 0 totalpages: 65520 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 61424 pages, LIFO batch:14 HighMem zone: 0 pages, LIFO batch:1 ACPI: RSDP (v000 AWARD ) @ 0x000f72b0 ACPI: RSDT (v001 AWARD AWRDACPI 16944.11825) @ 0x0fff3000 ACPI: FADT (v001 AWARD AWRDACPI 16944.11825) @ 0x0fff3040 ACPI: MADT (v001 AWARD AWRDACPI 16944.11825) @ 0x0fff69c0 ACPI: DSDT (v001 AWARD AWRDACPI 00000.04096) @ 0x00000000 ACPI: BIOS passes blacklist ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 15:2 APIC version 16 ACPI: IOAPIC (id[0x02] address[0xfec00000] global_irq_base[0x0]) IOAPIC[0]: Assigned apic_id 2 IOAPIC[0]: apic_id 2, version 20, address 0xfec00000, IRQ 0-23 ACPI: INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0] trigger[0x0]) ACPI: INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x0] trigger[0x0]) Using ACPI (MADT) for SMP configuration information Building zonelist for node : 0 Kernel command line: ro root=LABEL=/ vga=795 Initializing CPU#0 Detected 2672.299 MHz processor. Console: colour dummy device 80x25 Calibrating delay loop... 5275.64 BogoMIPS Memory: 255624k/262080k available (1743k kernel code, 5752k reserved, 674k data, 132k init, 0k highmem) Dentry cache hash table entries: 32768 (order: 6, 262144 bytes) Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) -> /dev -> /dev/console -> /root CPU: Before vendor init, caps: bfebfbff 00000000 00000000, vendor = 0 CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: After vendor init, caps: bfebfbff 00000000 00000000 00000000 CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU#0: Intel P4/Xeon Extended MCE MSRs (12) available CPU#0: Thermal monitoring enabled CPU: Intel(R) Pentium(R) 4 CPU 2.66GHz stepping 07 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 ....... : Delivery Type: 0 ....... : LTS : 0 .... register #01: 00178014 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0014 WARNING: unexpected IO-APIC, please mail to linux-smp@vger.kernel.org .... register #02: 02000000 ....... : arbitration: 02 .... 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 0 0 0 0 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 2672.0346 MHz. ..... host bus clock speed is 133.0617 MHz. Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket mtrr: v2.0 (20020519) PCI: PCI BIOS revision 2.10 entry at 0xfb400, last bus=1 PCI: Using configuration type 1 BIO: pool of 256 setup, 14Kb (56 bytes/bio) biovec pool[0]: 1 bvecs: 256 entries (12 bytes) biovec pool[1]: 4 bvecs: 256 entries (48 bytes) biovec pool[2]: 16 bvecs: 256 entries (192 bytes) biovec pool[3]: 64 bvecs: 256 entries (768 bytes) biovec pool[4]: 128 bvecs: 256 entries (1536 bytes) biovec pool[5]: 256 bvecs: 256 entries (3072 bytes) ACPI: Subsystem revision 20021122 ACPI-0511: *** Info: GPE Block0 defined as GPE0 to GPE15 ACPI-0511: *** Info: GPE Block1 defined as GPE16 to GPE31 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 14 15, enabled at IRQ 13) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) Linux Plug and Play Support v0.9 (c) Adam Belay PnPBIOS: Found PnP BIOS installation structure at 0xc00fbe30 PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xbe60, dseg 0xf0000 pnp: 00:0b: ioport range 0x1000-0x107f has been reserved pnp: 00:0b: ioport range 0x10c0-0x10df has been reserved pnp: 00:0c: ioport range 0x3f0-0x3f1 has been reserved PnPBIOS: 18 nodes reported by PnP BIOS; 18 recorded by driver block request queues: 128 requests per read queue 128 requests per write queue 8 requests per batch enter congestion at 31 exit congestion at 33 IOAPIC[0]: Set PCI routing entry (2-17 -> 0xa9 -> IRQ 17) 00:00:06[A] -> 2-17 -> IRQ 17 IOAPIC[0]: Set PCI routing entry (2-18 -> 0xb1 -> IRQ 18) 00:00:06[B] -> 2-18 -> IRQ 18 IOAPIC[0]: Set PCI routing entry (2-19 -> 0xb9 -> IRQ 19) 00:00:06[C] -> 2-19 -> IRQ 19 IOAPIC[0]: Set PCI routing entry (2-16 -> 0xc1 -> IRQ 16) 00:00:06[D] -> 2-16 -> IRQ 16 Pin 2-18 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-17 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-17 already programmed Pin 2-18 already programmed Pin 2-17 already programmed Pin 2-18 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-16 already programmed Pin 2-17 already programmed Pin 2-18 already programmed Pin 2-19 already programmed IOAPIC[0]: Set PCI routing entry (2-20 -> 0xc9 -> IRQ 20) 00:00:03[A] -> 2-20 -> IRQ 20 IOAPIC[0]: Set PCI routing entry (2-21 -> 0xd1 -> IRQ 21) 00:00:03[B] -> 2-21 -> IRQ 21 IOAPIC[0]: Set PCI routing entry (2-22 -> 0xd9 -> IRQ 22) 00:00:03[C] -> 2-22 -> IRQ 22 IOAPIC[0]: Set PCI routing entry (2-23 -> 0xe1 -> IRQ 23) 00:00:03[D] -> 2-23 -> IRQ 23 Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-17 already programmed Pin 2-18 already programmed Pin 2-16 already programmed Pin 2-17 already programmed PCI: Using ACPI for IRQ routing PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off' aio_setup: sizeof(struct page) = 40 [c1292080] eventpoll: successfully initialized. Journalled Block Device driver loaded NTFS driver 2.1.0 [Flags: R/O]. Initializing Cryptographic API ACPI: Power Button (FF) [PWRF] ACPI: Sleep Button (CM) [FUTS] ACPI: Fan [FAN] (on) ACPI: Processor [CPU0] (supports C1) ACPI: Thermal Zone [THRM] (16 C) Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A vesafb: framebuffer at 0xd8000000, mapped to 0xd080b000, size 131072k vesafb: mode is 1280x1024x32, linelength=5120, pages=0 vesafb: protected mode interface info at c000:def0 vesafb: scrolling: redraw vesafb: directcolor: size=8:8:8:8, shift=24:16:8:0 Uninitialised timer! This is just a warning. Your computer is OK function=0xc024a5dc, data=0x0 Call Trace: [] [] [] [] [] [] [] [] [] [] Console: switching to colour frame buffer device 160x64 fb0: VESA VGA frame buffer device pty: 256 Unix98 ptys configured RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx SIS5513: IDE controller at PCI slot 00:02.5 SIS5513: chipset revision 0 SIS5513: not 100% native mode: will probe irqs later SiS648 ATA 133 controller ide0: BM-DMA at 0x4000-0x4007, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0x4008-0x400f, BIOS settings: hdc:DMA, hdd:pio hda: ST3120023A, ATA DISK drive hdb: JLMS DVD-ROM LTD-165H, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hdc: SONY CD-RW CRX210E1, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hda: host protected area => 1 hda: 234441648 sectors (120034 MB) w/2048KiB Cache, CHS=14593/255/63, UDMA(100) hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 > hdb: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.12 end_request: I/O error, dev hdb, sector 0 hdc: ATAPI 40X CD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33) end_request: I/O error, dev hdc, sector 0 SCSI subsystem driver Revision: 1.00 input: ImPS/2 Generic Wheel Mouse on isa0060/serio1 serio: i8042 AUX port at 0x60,0x64 irq 12 input: AT Set 2 keyboard on isa0060/serio0 serio: i8042 KBD port at 0x60,0x64 irq 1 NET4: Linux TCP/IP 1.0 for NET4.0 IP: routing cache hash table of 2048 buckets, 16Kbytes TCP: Hash tables configured (established 16384 bind 32768) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. BIOS EDD facility v0.07 2002-Oct-24, 1 devices found RAMDISK: Compressed image found at block 0 Freeing initrd memory: 222k freed VFS: Mounted root (ext2 filesystem). kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. Freeing unused kernel memory: 132k freed EXT3 FS 2.4-0.9.16, 02 Dec 2001 on ide0(3,7), internal journal Adding 530104k swap on /dev/hda8. Priority:-1 extents:1 kjournald starting. Commit interval 5 seconds EXT3 FS 2.4-0.9.16, 02 Dec 2001 on ide0(3,5), internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS 2.4-0.9.16, 02 Dec 2001 on ide0(3,6), internal journal EXT3-fs: mounted filesystem with ordered data mode. NTFS volume version 3.1. blk: queue c03c845c, I/O limit 4095Mb (mask 0xffffffff)