From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Kogelnik Subject: unexpected IO-APIC Date: Wed, 05 Jun 2002 20:38:00 -0700 Sender: linux-smp-owner@vger.kernel.org Message-ID: <3CFED918.41023D41@decru.com> Reply-To: kogelnik@decru.com Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------298B6CD3BF605FD26CC8BD8A" Return-path: List-Id: To: linux-smp@vger.kernel.org This is a multi-part message in MIME format. --------------298B6CD3BF605FD26CC8BD8A Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit I saw this message in /var/log/dmesg Let me know if you need any more information. Thanks. Chris --------------298B6CD3BF605FD26CC8BD8A Content-Type: text/plain; charset=us-ascii; name="dmesg" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg" Linux version 2.4.3-12smp (root@porky.devel.redhat.com) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-85)) #1 SMP Fri Jun 8 14:38:50 EDT 2001 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001ff77000 (usable) BIOS-e820: 000000001ff77000 - 000000001ff79000 (ACPI NVS) BIOS-e820: 000000001ff79000 - 0000000020000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved) BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved) hm, page 00001000 reserved twice. found SMP MP-table at 000fe710 hm, page 000fe000 reserved twice. hm, page 000ff000 reserved twice. hm, page 00100000 reserved twice. hm, page 000f0000 reserved twice. hm, page 000f1000 reserved twice. On node 0 totalpages: 130935 zone(0): 4096 pages. zone(1): 126839 pages. zone(2): 0 pages. Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: DELL Product ID: WS 530 APIC at: 0xFEE00000 Processor #0 Pentium 4(tm) APIC version 20 Processor #1 Pentium 4(tm) APIC version 20 I/O APIC #2 Version 32 at 0xFEC00000. Processors: 2 Kernel command line: auto BOOT_IMAGE=linux ro root=801 BOOT_FILE=/boot/vmlinuz-2.4.3-12smp hdc=ide-scsi ide_setup: hdc=ide-scsi Initializing CPU#0 Detected 1694.882 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 3381.65 BogoMIPS Memory: 507772k/523740k available (1337k kernel code, 11496k reserved, 104k data, 252k init, 0k highmem) Dentry-cache hash table entries: 65536 (order: 7, 524288 bytes) Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes) Page-cache hash table entries: 131072 (order: 8, 1048576 bytes) Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) VFS: Diskquotas version dquot_6.5.0 initialized 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 1700MHz stepping 0a per-CPU timeslice cutoff: 731.73 usecs. enabled ExtINT on CPU#0 ESR value before enabling vector: 00000040 ESR value after enabling vector: 00000000 Booting processor 1/1 eip 3000 Initializing CPU#1 masked ExtINT on CPU#1 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 Calibrating delay loop... 3381.65 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 1700MHz stepping 0a Total of 2 processors activated (6763.31 BogoMIPS). ENABLING IO-APIC IRQs ...changing IO-APIC physical APIC ID to 2 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-13 not connected. ..TIMER: vector=49 pin1=2 pin2=0 number of MP IRQ sources: 44. 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 ....... : 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 02 003 03 0 0 0 0 0 1 1 31 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 003 03 0 0 0 0 0 1 1 79 0b 003 03 0 0 0 0 0 1 1 81 0c 003 03 0 0 0 0 0 1 1 89 0d 000 00 1 0 0 0 0 0 0 00 0e 003 03 0 0 0 0 0 1 1 91 0f 003 03 0 0 0 0 0 1 1 99 10 003 03 1 1 0 1 0 1 1 A1 11 003 03 1 1 0 1 0 1 1 A9 12 003 03 1 1 0 1 0 1 1 B1 13 003 03 1 1 0 1 0 1 1 B9 14 003 03 1 1 0 1 0 1 1 C1 15 003 03 1 1 0 1 0 1 1 C9 16 003 03 1 1 0 1 0 1 1 D1 17 003 03 1 1 0 1 0 1 1 D9 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 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 1694.8714 MHz. ..... host bus clock speed is 99.6982 MHz. cpu: 0, clocks: 996982, slice: 332327 CPU0 cpu: 1, clocks: 996982, slice: 332327 CPU1 checking TSC synchronization across CPUs: passed. PCI: PCI BIOS revision 2.10 entry at 0xfbe8e, last bus=4 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 0: assuming transparent Unknown bridge resource 2: assuming transparent Unknown bridge resource 2: 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,P1) -> 17 PCI->APIC IRQ transform: (B0,I31,P2) -> 23 PCI->APIC IRQ transform: (B0,I31,P1) -> 17 PCI->APIC IRQ transform: (B1,I0,P0) -> 16 PCI->APIC IRQ transform: (B3,I14,P0) -> 22 PCI->APIC IRQ transform: (B4,I11,P0) -> 23 PCI->APIC IRQ transform: (B4,I12,P0) -> 16 PCI->APIC IRQ transform: (B4,I13,P0) -> 17 got res[fe400000:fe400fff] for resource 0 of Intel Corporation 82806AA PCI64 Hub Advanced Programmable Interrupt Controller 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 0x03 (Driver version 1.14) apm: disabled - APM is not SMP safe. Starting kswapd v1.8 Detected PS/2 Mouse Port. pty: 2048 Unix98 ptys configured block: queued sectors max/low 337197kB/206125kB, 1024 slots per queue RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev f9 PIIX4: chipset revision 4 PIIX4: not 100% native mode: will probe irqs later ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio hdc: _NEC CD-RW NR-7800A, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 RAMDISK: Compressed image found at block 0 Freeing initrd memory: 355k freed Serial driver version 5.05a (2001-03-20) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A Real Time Clock Driver v1.10d md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md.c: sizeof(mdp_super_t) = 4096 autodetecting RAID arrays autorun ... ... autorun DONE. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 4096 buckets, 32Kbytes TCP: Hash tables configured (established 32768 bind 32768) Linux IP multicast router 0.06 plus PIM-SM NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. EXT2-fs warning: checktime reached, running e2fsck is recommended VFS: Mounted root (ext2 filesystem). SCSI subsystem driver Revision: 1.00 (scsi0) found at PCI 3/14/0 (scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs (scsi0) Downloading sequencer code... 396 instructions downloaded (scsi1) found at PCI 4/13/0 (scsi1) Wide Channel, SCSI ID=7, 32/255 SCBs (scsi1) Downloading sequencer code... 396 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0 scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0 Vendor: FUJITSU Model: MAN3184MP Rev: 5505 Type: Direct-Access ANSI SCSI revision: 03 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 (scsi0:0:0:0) Synchronous at 160.0 Mbyte/sec, offset 127. SCSI device sda: 35566478 512-byte hdwr sectors (18210 MB) Partition check: sda: sda1 sda2 < sda5 sda6 sda7 sda8 > VFS: Mounted root (ext2 filesystem) readonly. change_root: old root has d_count=3 Trying to unmount old root ... okay Freeing unused kernel memory: 252k freed Adding Swap: 1052216k swap-space (priority -1) usb.c: registered new driver usbdevfs usb.c: registered new driver hub usb-uhci.c: $Revision: 1.251 $ time 14:56:08 Jun 8 2001 usb-uhci.c: High bandwidth mode enabled PCI: Setting latency timer of device 00:1f.2 to 64 usb-uhci.c: USB UHCI at I/O 0xff80, IRQ 19 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected PCI: Setting latency timer of device 00:1f.4 to 64 usb-uhci.c: USB UHCI at I/O 0xff60, IRQ 23 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 scsi2 : SCSI host adapter emulation for IDE ATAPI devices Vendor: _NEC Model: NR-7800A Rev: 1.07 Type: CD-ROM ANSI SCSI revision: 02 --------------298B6CD3BF605FD26CC8BD8A--