From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Golding Subject: unexpected IO APIC message on boot Date: 16 Feb 2003 15:26:24 +1030 Sender: linux-smp-owner@vger.kernel.org Message-ID: <1045371387.1195.16.camel@robert> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: List-Id: Content-Type: text/plain; charset="us-ascii" To: linux-smp@vger.kernel.org Hiya, Have just had to replace m/board and updated kernel to 2.4.21-pre4 to get drivers for KT400 chipset. Everything works well, however when I checked dmesg for any errors I found this message: I have included the entire dmesg file as I didn't know what you required for this. My m/board is a Gigabyte GA-7VA with my original AMD Athlon 1.2gig CPU. As a side note, does this have anything to do with getting 21 IRQ's. Regards, Robert < DMESG Start > Linux version 2.4.21-pre4 (root@robert) (gcc version 2.96 20000731 (Red Hat Linux 7.3 2.96-112)) #5 Sun Feb 16 12:37:59 CST 2003 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS) BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 511MB LOWMEM available. found SMP MP-table at 000f4ae0 hm, page 000f4000 reserved twice. hm, page 000f5000 reserved twice. hm, page 000f0000 reserved twice. hm, page 000f1000 reserved twice. On node 0 totalpages: 131056 zone(0): 4096 pages. zone(1): 126960 pages. zone(2): 0 pages. Intel MultiProcessor Specification v1.4An unexpected IO-APIC was found. If this kernel release is less than three months old please report this to linux-smp@vger.kernel.org Virtual Wire compatibility mode. OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000 Processor #0 Pentium(tm) Pro APIC version 17 I/O APIC #2 Version 17 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 1 Kernel command line: auto BOOT_IMAGE=LINUX ro root=1603 BOOT_FILE=/boot/vmlinuz Initializing CPU#0 Detected 1205.630 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 2405.17 BogoMIPS Memory: 516060k/524224k available (1256k kernel code, 7776k reserved, 372k data, 256k init, 0k highmem) Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Inode cache hash table entries: 32768 (order: 6, 262144 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes) Page-cache hash table entries: 131072 (order: 7, 524288 bytes) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: 0183fbff c1c7fbff 00000000 00000000 CPU: Common caps: 0183fbff c1c7fbff 00000000 00000000 CPU: AMD Athlon(tm) processor stepping 02 Enabling fast FPU save and restore... 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 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, 2-10, 2-11, 2-18, 2-20, 2-22, 2-23 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 21. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 .... register #01: 00178003 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0003 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 01 001 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 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 001 01 0 0 0 0 0 1 1 79 0d 001 01 0 0 0 0 0 1 1 81 0e 001 01 0 0 0 0 0 1 1 89 0f 001 01 0 0 0 0 0 1 1 91 10 001 01 1 1 0 1 0 1 1 99 11 001 01 1 1 0 1 0 1 1 A1 12 000 00 1 0 0 0 0 0 0 00 13 001 01 1 1 0 1 0 1 1 A9 14 000 00 1 0 0 0 0 0 0 00 15 001 01 1 1 0 1 0 1 1 B1 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 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ17 -> 0:17 IRQ19 -> 0:19 IRQ21 -> 0:21 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 1205.5747 MHz. ..... host bus clock speed is 267.9054 MHz. cpu: 0, clocks: 2679054, slice: 1339527 CPU0 mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xf9b50, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Using IRQ router default [1106/3189] at 00:00.0 PCI->APIC IRQ transform: (B0,I11,P0) -> 19 PCI->APIC IRQ transform: (B0,I12,P0) -> 16 PCI->APIC IRQ transform: (B0,I13,P0) -> 17 PCI->APIC IRQ transform: (B0,I16,P0) -> 21 PCI->APIC IRQ transform: (B0,I16,P1) -> 21 PCI->APIC IRQ transform: (B0,I16,P2) -> 21 PCI->APIC IRQ transform: (B1,I0,P0) -> 16 PCI: Via IRQ fixup for 00:10.0, from 10 to 5 PCI: Via IRQ fixup for 00:10.1, from 11 to 5 PCI: Via IRQ fixup for 00:10.2, from 10 to 5 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) Starting kswapd Journalled Block Device driver loaded parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE] parport0: irq 7 detected parport0: Printer, Hewlett-Packard HP LaserJet 6P pty: 512 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A lp0: using parport0 (polling). Real Time Clock Driver v1.10e Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 loop: loaded (max 8 devices) PPP generic driver version 2.4.2 Uniform Multi-Platform E-IDE driver Revision: 7.00beta-2.4 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 00:11.1 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 vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1 ide0: BM-DMA at 0xec00-0xec07, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xec08-0xec0f, BIOS settings: hdc:DMA, hdd:DMA hda: ST320413A, ATA DISK drive hdb: Pioneer DVD-ROM ATAPIModel DVD-117 0107, ATAPI CD/DVD-ROM drive hda: DMA disabled blk: queue c0306f80, I/O limit 4095Mb (mask 0xffffffff) hdb: DMA disabled hdc: ST317221A, ATA DISK drive hdd: CR-4801TE, ATAPI CD/DVD-ROM drive hdc: DMA disabled blk: queue c03073cc, I/O limit 4095Mb (mask 0xffffffff) hdd: DMA disabled ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: host protected area => 1 hda: 39102336 sectors (20020 MB) w/512KiB Cache, CHS=2434/255/63, UDMA(100) hdc: host protected area => 1 hdc: 33683328 sectors (17246 MB) w/512KiB Cache, CHS=33416/16/63, UDMA(66) Partition check: hda: hda1 hda2 hda3 hdc:<6> [PTBL] [2096/255/63] hdc1 hdc2 hdc3 SCSI subsystem driver Revision: 1.00 DC395x (TRM-S1040) SCSI driver 1.41, 2002-06-21 DC395x: Used settings: AdapterID=07, Speed=0(20.0MHz), DevMode=0x57 DC395x: AdaptMode=0x0f, Tags=4(16), DelayReset=1s DC395 : Connectors: Termination: Auto Low High DC395: Performing initial SCSI bus reset DC395x (TRM-S1040): 1 adapters found scsi0 : Tekram DC395U/UW/F DC315/U V1.41, 2002-06-21 Vendor: HP Model: C1130A Rev: 3540 Type: Processor ANSI SCSI revision: 02 scsi1 : SCSI host adapter emulation for IDE ATAPI devices Vendor: PIONEER Model: DVD-ROM DVD-117 Rev: 1.07 Type: CD-ROM ANSI SCSI revision: 02 Vendor: MITSUMI Model: CR-4801TE Rev: 2.03 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0 Attached scsi CD-ROM sr1 at scsi1, channel 0, id 1, lun 0 sr0: scsi3-mmc drive: 40x/40x cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.12 sr1: scsi3-mmc drive: 8x/8x writer cd/rw xa/form2 cdda tray Attached scsi generic sg0 at scsi0, channel 0, id 2, lun 0, type 3 usb.c: registered new driver usbdevfs usb.c: registered new driver hub uhci.c: USB Universal Host Controller Interface driver v1.1 uhci.c: USB UHCI at I/O 0xe000, IRQ 21 usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected uhci.c: USB UHCI at I/O 0xe400, IRQ 21 usb.c: new USB bus registered, assigned bus number 2 hub.c: USB hub found hub.c: 2 ports detected uhci.c: USB UHCI at I/O 0xe800, IRQ 21 usb.c: new USB bus registered, assigned bus number 3 hub.c: USB hub found hub.c: 2 ports detected usb.c: registered new driver hid hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik hid-core.c: USB HID support drivers mice: PS/2 mouse device common for all mice NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 4096 buckets, 32Kbytes TCP: Hash tables configured (established 32768 bind 65536) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 256k freed hub.c: new USB device 00:10.0-2, assigned address 2 input0: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb1:2.0 Adding Swap: 1935824k swap-space (priority -1) EXT3 FS 2.4-0.9.19, 19 August 2002 on ide1(22,3), internal journal 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. kjournald starting. Commit interval 5 seconds EXT3 FS 2.4-0.9.19, 19 August 2002 on ide1(22,2), internal journal EXT3-fs: mounted filesystem with ordered data mode. hdb: DMA disabled hdd: DMA disabled < DMESG End >