From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Singleton Subject: kernel warning Date: Thu, 09 May 2002 08:29:42 -0700 Sender: linux-smp-owner@vger.kernel.org Message-ID: <3CDA95E6.3090106@lanl.gov> Reply-To: bobs1@lanl.gov Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------010302060606050702060007" Return-path: List-Id: To: linux-smp@vger.kernel.org This is a multi-part message in MIME format. --------------010302060606050702060007 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hello, I found the following warning in the kernel boot message: WARNING: unexpected IO-APIC, please mail to linux-smp@vger.kernel.org Is this of concern? I'm running Red Hat 7.2 on a Dell 620 Workstation. I've included the entire kernel boot message as an attachment. Thanks very much. -- Robert Singleton office: (505)-667-8420 X-7 Material Science fax : (505)-665-0218 Los Alamos National Laboratory email : bobs1@lanl.gov P.O. Box 1663, MSP223 MS : P223 Los Alamos, NM 87545 RSA encryption-key finger print for bobs1@lanl.gov: 48:3A:11:2E:7A:F4:A2:41:83:B4:CD:1E:36:90:DB:22 --------------010302060606050702060007 Content-Type: text/plain; name="dmesg.out" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg.out" Linux version 2.4.7-10smp (bhcompile@stripples.devel.redhat.com) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-98)) #1 SMP Thu Sep 6 17:09:31 EDT 2001 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000007ff9e000 (usable) BIOS-e820: 000000007ff9e000 - 0000000080000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved) BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved) Scanning bios EBDA for MXT signature 1151MB HIGHMEM available. found SMP MP-table at 000fe710 hm, page 000fe000 reserved twice. hm, page 000ff000 reserved twice. hm, page 000f0000 reserved twice. On node 0 totalpages: 524190 zone(0): 4096 pages. zone(1): 225280 pages. zone(2): 294814 pages. Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: DELL Product ID: WS 620 APIC at: 0xFEE00000 Processor #0 Pentium(tm) Pro APIC version 17 Processor #1 Pentium(tm) Pro APIC version 17 I/O APIC #2 Version 32 at 0xFEC00000. Processors: 2 Kernel command line: ro root=/dev/sdb7 hdd=ide-scsi ide_setup: hdd=ide-scsi Initializing CPU#0 Detected 993.346 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1979.18 BogoMIPS Memory: 2056476k/2096760k available (1396k kernel code, 37852k reserved, 102k data, 240k init, 1179256k highmem) Dentry-cache hash table entries: 262144 (order: 9, 2097152 bytes) Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) Mount-cache hash table entries: 32768 (order: 6, 262144 bytes) Buffer-cache hash table entries: 131072 (order: 7, 524288 bytes) Page-cache hash table entries: 524288 (order: 10, 4194304 bytes) CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000 CPU: After generic, caps: 0383fbff 00000000 00000000 00000000 CPU: Common caps: 0383fbff 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: 0383fbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K Intel machine check reporting enabled on CPU#0. CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000 CPU: After generic, caps: 0383fbff 00000000 00000000 00000000 CPU: Common caps: 0383fbff 00000000 00000000 00000000 CPU0: Intel Pentium III (Coppermine) stepping 06 per-CPU timeslice cutoff: 731.63 usecs. enabled ExtINT on CPU#0 ESR value before enabling vector: 00000040 ESR value after enabling vector: 00000000 Booting processor 1/1 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... 1985.74 BogoMIPS CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K Intel machine check reporting enabled on CPU#1. CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000 CPU: After generic, caps: 0383fbff 00000000 00000000 00000000 CPU: Common caps: 0383fbff 00000000 00000000 00000000 CPU1: Intel Pentium III (Coppermine) stepping 06 Total of 2 processors activated (3964.92 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, 2-20, 2-21, 2-22, 2-23 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 62. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 .... register #01: 00170020 ....... : max redirection entries: 0017 ....... : IO APIC version: 0020 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 14 000 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 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ17 -> 0:17 IRQ18 -> 0:18 IRQ19 -> 0:19 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 993.2697 MHz. ..... host bus clock speed is 132.4358 MHz. cpu: 0, clocks: 1324358, slice: 441452 CPU0 cpu: 1, clocks: 1324358, slice: 441452 CPU1 checking TSC synchronization across CPUs: passed. PCI: PCI BIOS revision 2.10 entry at 0xfc03e, last bus=4 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 0: assuming transparent Unknown bridge resource 0: assuming transparent Unknown bridge resource 2: assuming transparent Unknown bridge resource 0: assuming transparent Unknown bridge resource 1: assuming transparent Unknown bridge resource 2: assuming transparent Unknown bridge resource 2: assuming transparent PCI: Using IRQ router PIIX [8086/2410] at 00:1f.0 PCI->APIC IRQ transform: (B0,I31,P3) -> 19 PCI->APIC IRQ transform: (B0,I31,P1) -> 17 PCI->APIC IRQ transform: (B1,I0,P0) -> 16 PCI->APIC IRQ transform: (B4,I3,P0) -> 19 PCI->APIC IRQ transform: (B4,I4,P0) -> 16 PCI->APIC IRQ transform: (B4,I5,P0) -> 17 PCI->APIC IRQ transform: (B4,I5,P1) -> 18 PCI->APIC IRQ transform: (B4,I7,P0) -> 19 PCI->APIC IRQ transform: (B4,I8,P0) -> 16 PCI->APIC IRQ transform: (B4,I10,P0) -> 18 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. mxt_scan_bios: enter Starting kswapd v1.8 allocated 64 pages and 64 bhs reserved for the highmem bounces VFS: Diskquotas version dquot_6.5.0 initialized pty: 2048 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) 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 block: queued sectors max/low 1365330kB/1234258kB, 4032 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 PCI bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev f9 PIIX4: chipset revision 2 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:DMA hda: IOMEGA ZIP 250 ATAPI, ATAPI FLOPPY drive hdc: _NEC DV-5800A, ATAPI CD/DVD-ROM drive hdd: SONY CD-RW CRX140E, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 ide-floppy driver 0.97 hda: No disk in drive hda: 244736kB, 239/64/32 CHS, 4096 kBps, 512 sector size, 2941 rpm ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 ide-floppy driver 0.97 md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 16384 buckets, 128Kbytes TCP: Hash tables configured (established 524288 bind 65536) Linux IP multicast router 0.06 plus PIM-SM NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. RAMDISK: Compressed image found at block 0 Freeing initrd memory: 445k freed VFS: Mounted root (ext2 filesystem). SCSI subsystem driver Revision: 1.00 (scsi0) found at PCI 4/5/0 (scsi0) Wide Channel A, SCSI ID=7, 32/255 SCBs (scsi0) Downloading sequencer code... 396 instructions downloaded (scsi1) found at PCI 4/5/1 (scsi1) Wide Channel B, 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: QUANTUM Model: ATLAS10K2-TY367L Rev: DA40 Type: Direct-Access ANSI SCSI revision: 03 Vendor: FUJITSU Model: MAJ3364MP Rev: 5508 Type: Direct-Access ANSI SCSI revision: 04 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0 (scsi0:0:0:0) Synchronous at 160.0 Mbyte/sec, offset 127. SCSI device sda: 71132959 512-byte hdwr sectors (36420 MB) Partition check: sda: sda1 sda2 < sda5 > (scsi0:0:1:0) Synchronous at 160.0 Mbyte/sec, offset 127. SCSI device sdb: 71132959 512-byte hdwr sectors (36420 MB) sdb: sdb1 sdb2 < sdb5 sdb6 sdb7 > Journalled Block Device driver loaded kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. Freeing unused kernel memory: 240k freed Adding Swap: 265032k swap-space (priority -1) Adding Swap: 265032k swap-space (priority -2) usb.c: registered new driver usbdevfs usb.c: registered new driver hub usb-uhci.c: $Revision: 1.259 $ time 17:18:11 Sep 6 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 usb-uhci.c: v1.251:USB Universal Host Controller Interface driver EXT3 FS 2.4-0.9.8, 25 Aug 2001 on sd(8,23), internal journal kjournald starting. Commit interval 5 seconds EXT3 FS 2.4-0.9.8, 25 Aug 2001 on sd(8,17), internal journal EXT3-fs: mounted filesystem with ordered data mode. hdc: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.12 scsi2 : SCSI host adapter emulation for IDE ATAPI devices Vendor: SONY Model: CD-RW CRX140E Rev: 1.0n Type: CD-ROM ANSI SCSI revision: 02 0x378: FIFO is 16 bytes 0x378: writeIntrThreshold is 8 0x378: readIntrThreshold is 8 0x378: PWord is 8 bits 0x378: Interrupts are ISA-Pulses 0x378: ECP port cfgA=0x14 cfgB=0x40 0x378: ECP settings irq= dma= parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,EPP,ECP] parport0: irq 7 detected parport0: cpp_daisy: aa5500ff(08) parport0: assign_addrs: aa5500ff(08) parport0: cpp_daisy: aa5500ff(08) parport0: assign_addrs: aa5500ff(08) NET4: Linux IPX 0.47 for NET4.0 IPX Portions Copyright (c) 1995 Caldera, Inc. IPX Portions Copyright (c) 2000, 2001 Conectiva, Inc. NET4: AppleTalk 0.18a for Linux NET4.0 Creative EMU10K1 PCI Audio Driver, version 0.7, 17:18:51 Sep 6 2001 emu10k1: EMU10K1 rev 7 model 0x8022 found, IO at 0xece0-0xecff, IRQ 19 CSLIP: code copyright 1989 Regents of the University of California PPP generic driver version 2.4.1 PPP BSD Compression module registered PPP Deflate Compression module registered hda: 244766kB, 489532 blocks, 512 sector size hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 hda: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664 ide-floppy: hda: I/O error, pc = 5a, key = 5, asc = 24, ascq = 0 hda: hda4 EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended --------------010302060606050702060007--