From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joel Doerr Subject: An Unexpected IO-APIC Was Found Date: Sun, 29 Jun 2003 13:18:37 -0700 Sender: linux-smp-owner@vger.kernel.org Message-ID: <200306291318.37419.solspin@speakeasy.net> Mime-Version: 1.0 Content-Type: Multipart/Mixed; boundary="Boundary-00=_dm0/+xzeexSu7sf" Return-path: List-Id: To: linux-smp@vger.kernel.org --Boundary-00=_dm0/+xzeexSu7sf Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Hello, I just downloaded kernel-2.4.21 and saw this "unexpected IO-APIC" in the dmesg. Don't know what the heck it is, just taking the time out to send you the file. - Joel --Boundary-00=_dm0/+xzeexSu7sf Content-Type: text/plain; charset="us-ascii"; name="dmesg.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="dmesg.txt" PTR v0 [ACPIAM] __va_range(0x3ff30000, 0x68): idx=8 mapped at ffff6000 ACPI table found: RSDT v1 [A M I OEMRSDT 1024.775] __va_range(0x3ff30200, 0x24): idx=8 mapped at ffff6000 __va_range(0x3ff30200, 0x81): idx=8 mapped at ffff6000 ACPI table found: FACP v2 [A M I OEMFACP 1024.775] __va_range(0x3ff30390, 0x24): idx=8 mapped at ffff6000 __va_range(0x3ff30390, 0x5c): idx=8 mapped at ffff6000 ACPI table found: APIC v1 [A M I OEMAPIC 1024.775] __va_range(0x3ff30390, 0x5c): idx=8 mapped at ffff6000 LAPIC (acpi_id[0x0001] id[0x0] enabled[1]) CPU 0 (0x0000) enabledProcessor #0 Pentium 4(tm) XEON(tm) APIC version 16 LAPIC (acpi_id[0x0002] id[0x1] enabled[1]) CPU 1 (0x0100) enabledProcessor #1 Pentium 4(tm) XEON(tm) APIC version 16 IOAPIC (id[0x2] address[0xfec00000] global_irq_base[0x0]) INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0] trigger[0x0]) INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x1] trigger[0x3]) 2 CPUs total Local APIC address fee00000 __va_range(0x3ff40040, 0x24): idx=8 mapped at ffff6000 __va_range(0x3ff40040, 0x3f): idx=8 mapped at ffff6000 ACPI table found: OEMB v1 [A M I OEMBIOS 1024.775] Enabling the CPU's according to the ACPI table Intel MultiProcessor Specification v1.1 Virtual Wire compatibility mode. OEM ID: ASUSTek Product ID: P4C800 APIC at: 0xFEE00000 I/O APIC #2 Version 32 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 2 Kernel command line: ro root=LABEL=/ hdc=ide-scsi ide_setup: hdc=ide-scsi Initializing CPU#0 Detected 3006.861 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 6003.09 BogoMIPS Memory: 1032240k/1047744k available (1348k kernel code, 15116k reserved, 508k data, 128k init, 130240k highmem) Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) Inode cache hash table entries: 65536 (order: 7, 524288 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 65536 (order: 6, 262144 bytes) Page-cache hash table entries: 262144 (order: 8, 1048576 bytes) CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 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: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 CPU0: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 09 per-CPU timeslice cutoff: 1463.08 usecs. enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 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... 6003.09 BogoMIPS CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Physical Processor ID: 0 Intel machine check reporting enabled on CPU#1. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 00000000 00000000 CPU1: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 09 Total of 2 processors activated (12006.19 BogoMIPS). cpu_sibling_map[0] = 1 cpu_sibling_map[1] = 0 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, 2-5, 2-11 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 26. 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: 00178020 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0020 .... register #02: 00178020 ....... : arbitration: 00 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 01 003 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 05 000 00 1 0 0 0 0 0 0 00 06 003 03 0 0 0 0 0 1 1 51 07 003 03 0 0 0 0 0 1 1 59 08 003 03 0 0 0 0 0 1 1 61 09 003 03 0 0 0 0 0 1 1 69 0a 003 03 0 0 0 0 0 1 1 71 0b 000 00 1 0 0 0 0 0 0 00 0c 003 03 0 0 0 0 0 1 1 79 0d 003 03 0 0 0 0 0 1 1 81 0e 003 03 0 0 0 0 0 1 1 89 0f 003 03 0 0 0 0 0 1 1 91 10 003 03 1 1 0 1 0 1 1 99 11 003 03 1 1 0 1 0 1 1 99 12 003 03 1 1 0 1 0 1 1 99 13 003 03 1 1 0 1 0 1 1 99 14 003 03 1 1 0 1 0 1 1 99 15 003 03 1 1 0 1 0 1 1 99 16 003 03 1 1 0 1 0 1 1 99 17 003 03 1 1 0 1 0 1 1 A1 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ5 -> 0:23 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ10 -> 0:10 IRQ11 -> 0:16-> 0:17-> 0:18-> 0:19-> 0:20-> 0:21-> 0:22 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 3006.9142 MHz. ..... host bus clock speed is 200.4608 MHz. cpu: 0, clocks: 2004608, slice: 668202 CPU0 cpu: 1, clocks: 2004608, slice: 668202 CPU1 checking TSC synchronization across CPUs: passed. Waiting on wait_init_idle (map = 0x2) All processors have done init_idle PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Ignoring BAR0-3 of IDE controller 00:1f.1 Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge PCI: Using IRQ router default [8086/24d0] at 00:1f.0 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 1.16) apm: disabled - APM is not SMP safe. Starting kswapd allocated 32 pages and 32 bhs reserved for the highmem bounces VFS: Diskquotas version dquot_6.4.0 initialized pty: 256 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 v1.10e Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 NET4: Frame Diverter 0.46 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx ICH5: IDE controller at PCI slot 00:1f.1 PCI: Enabling device 00:1f.1 (0005 -> 0007) ICH5: chipset revision 2 ICH5: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio keyboard: Timeout - AT keyboard not present?(ed) hdc: SONY DVD RW DRU-510A, ATAPI CD/DVD-ROM drive keyboard: Timeout - AT keyboard not present?(f4) ide1 at 0x170-0x177,0x376 on irq 15 ide-floppy driver 0.99.newide ide-floppy driver 0.99.newide pci_hotplug: PCI Hot Plug PCI Core version: 0.5 NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 8192 buckets, 64Kbytes TCP: Hash tables configured (established 262144 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: 274k freed VFS: Mounted root (ext2 filesystem). SCSI subsystem driver Revision: 1.00 scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.8 aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs blk: queue c1cee618, I/O limit 4095Mb (mask 0xffffffff) Vendor: SEAGATE Model: ST336607LW Rev: 0005 Type: Direct-Access ANSI SCSI revision: 03 blk: queue c1cee418, I/O limit 4095Mb (mask 0xffffffff) Vendor: SEAGATE Model: ST336607LW Rev: 0005 Type: Direct-Access ANSI SCSI revision: 03 blk: queue c1cee018, I/O limit 4095Mb (mask 0xffffffff) scsi0:A:0:0: Tagged Queuing enabled. Depth 253 scsi0:A:1:0: Tagged Queuing enabled. Depth 253 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:A:0): 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) SCSI device sda: 71687372 512-byte hdwr sectors (36704 MB) Partition check: sda: sda1 sda2 < sda5 sda6 sda7 sda8 sda9 sda10 > (scsi0:A:1): 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) SCSI device sdb: 71687372 512-byte hdwr sectors (36704 MB) sdb: sdb1 sdb2 Journalled Block Device driver loaded kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. Freeing unused kernel memory: 128k freed usb.c: registered new driver usbdevfs usb.c: registered new driver hub PCI: Setting latency timer of device 00:1d.7 to 64 ehci-hcd 00:1d.7: PCI device 8086:24dd (Intel Corp.) ehci-hcd 00:1d.7: irq 5, pci mem f8892c00 usb.c: new USB bus registered, assigned bus number 1 ehci-hcd 00:1d.7: enabled 64bit PCI DMA PCI: 00:1d.7 PCI cache line size set incorrectly (0 bytes) by BIOS/FW. PCI: 00:1d.7 PCI cache line size corrected to 128. ehci-hcd 00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Jan-22 hub.c: USB hub found hub.c: 8 ports detected usb-uhci.c: $Revision: 1.275 $ time 10:58:30 Jun 29 2003 usb-uhci.c: High bandwidth mode enabled PCI: Setting latency timer of device 00:1d.0 to 64 usb-uhci.c: USB UHCI at I/O 0xef00, IRQ 11 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 PCI: Setting latency timer of device 00:1d.1 to 64 usb-uhci.c: USB UHCI at I/O 0xef20, IRQ 11 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 3 hub.c: USB hub found hub.c: 2 ports detected PCI: Setting latency timer of device 00:1d.2 to 64 usb-uhci.c: USB UHCI at I/O 0xef40, IRQ 11 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 4 hub.c: USB hub found hub.c: 2 ports detected PCI: Setting latency timer of device 00:1d.3 to 64 usb-uhci.c: USB UHCI at I/O 0xef80, IRQ 11 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 5 hub.c: USB hub found hub.c: 2 ports detected usb-uhci.c: v1.275:USB Universal Host Controller Interface driver EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,10), internal journal Adding Swap: 2104504k swap-space (priority -1) kjournald starting. Commit interval 5 seconds EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,5), 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 sd(8,6), internal journal EXT3-fs: mounted filesystem with ordered data mode. hub.c: new USB device 00:1d.0-1, assigned address 2 kjournald starting. Commit interval 5 seconds EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,9), internal journal EXT3-fs: mounted filesystem with ordered data mode. usb.c: USB device 2 (vend/prod 0x46d/0xc506) is not claimed by any active driver. kjournald starting. Commit interval 5 seconds EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,7), 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 sd(8,8), internal journal EXT3-fs: mounted filesystem with ordered data mode. hub.c: new USB device 00:1d.0-2, assigned address 3 usb.c: USB device 3 (vend/prod 0xc16/0x1) is not claimed by any active driver. ohci1394: $Rev: 896 $ Ben Collins ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[11] MMIO=[feaff800-feafffff] Max Packet=[2048] ohci1394_1: OHCI-1394 1.1 (PCI): IRQ=[11] MMIO=[feaff000-feaff7ff] Max Packet=[2048] ieee1394: Host added: Node[00:1023] GUID[00e01800001cb0bf] [Linux OHCI-1394] ieee1394: Host added: Node[01:1023] GUID[00023c00c1003afd] [Linux OHCI-1394] hdc: attached ide-scsi driver. scsi1 : SCSI host adapter emulation for IDE ATAPI devices Vendor: SONY Model: DVD RW DRU-510A Rev: 1.0a Type: CD-ROM ANSI SCSI revision: 02 usb.c: registered new driver hiddev usb.c: registered new driver hid input0: USB HID v1.10 Mouse [Logitech USB Receiver] on usb2:2.0 usb-uhci.c: interrupt, status 2, frame# 703 input1: USB HID v1.00 Keyboard [Gyration GyroPoint RF Technology Receiver] on usb2:3.0 input2,hiddev0: USB HID v1.00 Mouse [Gyration GyroPoint RF Technology Receiver] on usb2:3.1 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 usb-uhci.c: ENXIO 84000380, flags 0, urb f76aa700, burb f7682780 usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 18 ret -6 usb-uhci.c: ENXIO 84000380, flags 0, urb f76aa700, burb f7682780 usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 18 ret -6 usb-uhci.c: ENXIO 84000380, flags 0, urb f76aa700, burb f7682780 usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 18 ret -6 ip_tables: (C) 2000-2002 Netfilter core team divert: allocating divert_blk for eth0 3C2000: 3Com Gigabit NIC Driver Version A10 Copyright (C) 2003 3Com Corporation. Copyright (C) 2003 Marvell. eth0: 3Com Gigabit LOM (3C940) PrefPort:A RlmtMode:Check Link State eth0: network connection up using port A speed: 100 autonegotiation: yes duplex mode: full flowctrl: none scatter-gather: enabled parport0: PC-style at 0x378 [PCSPP] lp0: using parport0 (polling). lp0: console ready 1: nvidia: loading NVIDIA Linux x86 nvidia.o Kernel Module 1.0-4363 Sat Apr 19 17:46:46 PDT 2003 Linux agpgart interface v0.99 (c) Jeff Hartmann agpgart: Maximum main memory to use for agp memory: 941M agpgart: Trying generic Intel routines for device id: 2578 agpgart: AGP aperture is 64M @ 0xf4000000 Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0 sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.12 sr0: CDROM (ioctl) reports ILLEGAL REQUEST. --Boundary-00=_dm0/+xzeexSu7sf--