Re: unexpected IO-APIC

What kernel version (*always*) ?

Mike Farnam wrote:
> [root@localhost root]# dmesg
> n CPU#1
> ESR value before enabling vector: 00000000
> ESR value after enabling vector: 00000000
> Calibrating delay loop... 3578.26 BogoMIPS
> CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
> CPU: L2 Cache: 1024K (64 bytes/line)
> Intel machine check reporting enabled on CPU#1.
> CPU:     After generic, caps: 078bfbff e1d3fbff 00000000 00000000
> CPU:             Common caps: 078bfbff e1d3fbff 00000000 00000000
> CPU1: AMD Opteron(tm) Processor 844 stepping 0a
> Total of 2 processors activated (7156.53 BogoMIPS).
> ENABLING IO-APIC IRQs
> Setting 2 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 2 ... ok.
> Setting 3 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 3 ... ok.
> Setting 4 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 4 ... ok.
> Setting 5 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 5 ... ok.
> Setting 6 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 6 ... ok.
> Setting 7 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 7 ... ok.
> Setting 8 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 8 ... ok.
> init IO_APIC IRQs
>  IO-APIC (apicid-pin) 2-0, 2-16, 2-18, 2-20, 2-21, 2-22, 2-23, 3-0, 4-0, 4-1, 
> 4-2, 4-3, 5-1, 5-2, 5-3, 6-1, 6-2, 6-3, 7-1, 7-2, 7-3, 8-1, 8-2, 8-3 not 
> connected.
> ..TIMER: vector=0x31 pin1=2 pin2=0
> number of MP IRQ sources: 26.
> number of IO-APIC #2 registers: 24.
> number of IO-APIC #3 registers: 4.
> number of IO-APIC #4 registers: 4.
> number of IO-APIC #5 registers: 4.
> number of IO-APIC #6 registers: 4.
> number of IO-APIC #7 registers: 4.
> number of IO-APIC #8 registers: 4.
> testing the IO APIC.......................
>
> IO APIC #2......
> .... register #00: 02000000
> .......    : physical APIC id: 02
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 00170011
> .......     : max redirection entries: 0017
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... 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
>  01 003 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  1    1    0   1   0    1    1    51
>  06 003 03  0    0    0   0   0    1    1    59
>  07 003 03  1    1    0   1   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  1    1    0   1   0    1    1    79
>  0b 003 03  1    1    0   1   0    1    1    81
>  0c 003 03  0    0    0   0   0    1    1    89
>  0d 003 03  0    0    0   0   0    1    1    91
>  0e 003 03  0    0    0   0   0    1    1    99
>  0f 003 03  0    0    0   0   0    1    1    A1
>  10 000 00  1    0    0   0   0    0    0    00
>  11 003 03  1    1    0   1   0    1    1    A9
>  12 000 00  1    0    0   0   0    0    0    00
>  13 003 03  1    1    0   1   0    1    1    B1
>  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
>
> IO APIC #3......
> .... register #00: 03000000
> .......    : physical APIC id: 03
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 00030011
> .......     : max redirection entries: 0003
> An unexpected IO-APIC was found. If this kernel release is less than
> three months old please report this to linux-smp@xxxxxxxxxxxxxxx
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... 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  1    1    0   1   0    1    1    B9
>  02 003 03  1    1    0   1   0    1    1    C1
>  03 003 03  1    1    0   1   0    1    1    C9
>
> IO APIC #4......
> .... register #00: 04000000
> .......    : physical APIC id: 04
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 00030011
> .......     : max redirection entries: 0003
> An unexpected IO-APIC was found. If this kernel release is less than
> three months old please report this to linux-smp@xxxxxxxxxxxxxxx
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... 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
>  01 000 00  1    0    0   0   0    0    0    00
>  02 000 00  1    0    0   0   0    0    0    00
>  03 000 00  1    0    0   0   0    0    0    00
>
> IO APIC #5......
> .... register #00: 05000000
> .......    : physical APIC id: 05
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 00030011
> .......     : max redirection entries: 0003
> An unexpected IO-APIC was found. If this kernel release is less than
> three months old please report this to linux-smp@xxxxxxxxxxxxxxx
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... register #02: 00000000
> .......     : arbitration: 00
> .... IRQ redirection table:
>  NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>  00 003 03  1    1    0   1   0    1    1    D1
>  01 000 00  1    0    0   0   0    0    0    00
>  02 000 00  1    0    0   0   0    0    0    00
>  03 000 00  1    0    0   0   0    0    0    00
>
> IO APIC #6......
> .... register #00: 06000000
> .......    : physical APIC id: 06
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 00030011
> .......     : max redirection entries: 0003
> An unexpected IO-APIC was found. If this kernel release is less than
> three months old please report this to linux-smp@xxxxxxxxxxxxxxx
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... register #02: 00000000
> .......     : arbitration: 00
> .... IRQ redirection table:
>  NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>  00 003 03  1    1    0   1   0    1    1    D9
>  01 000 00  1    0    0   0   0    0    0    00
>  02 000 00  1    0    0   0   0    0    0    00
>  03 000 00  1    0    0   0   0    0    0    00
>
> IO APIC #7......
> .... register #00: 07000000
> .......    : physical APIC id: 07
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 00030011
> .......     : max redirection entries: 0003
> An unexpected IO-APIC was found. If this kernel release is less than
> three months old please report this to linux-smp@xxxxxxxxxxxxxxx
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... register #02: 00000000
> .......     : arbitration: 00
> .... IRQ redirection table:
>  NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>  00 003 03  1    1    0   1   0    1    1    E1
>  01 000 00  1    0    0   0   0    0    0    00
>  02 000 00  1    0    0   0   0    0    0    00
>  03 000 00  1    0    0   0   0    0    0    00
>
> IO APIC #8......
> .... register #00: 08000000
> .......    : physical APIC id: 08
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 00030011
> .......     : max redirection entries: 0003
> An unexpected IO-APIC was found. If this kernel release is less than
> three months old please report this to linux-smp@xxxxxxxxxxxxxxx
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... register #02: 00000000
> .......     : arbitration: 00
> .... IRQ redirection table:
>  NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>  00 003 03  1    1    0   1   0    1    1    E9
>  01 000 00  1    0    0   0   0    0    0    00
>  02 000 00  1    0    0   0   0    0    0    00
>  03 000 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
> IRQ17 -> 0:17
> IRQ19 -> 0:19
> IRQ25 -> 1:1
> IRQ26 -> 1:2
> IRQ27 -> 1:3
> IRQ32 -> 3:0
> IRQ36 -> 4:0
> IRQ40 -> 5:0
> IRQ44 -> 6:0
> .................................... done.
> Using local APIC timer interrupts.
> calibrating APIC timer ...
> ..... CPU clock speed is 1792.6099 MHz.
> ..... host bus clock speed is 199.1788 MHz.
> cpu: 0, clocks: 1991788, slice: 663929
> CPU0<T0:1991776,T1:1327840,D:7,S:663929,C:1991788>
> cpu: 1, clocks: 1991788, slice: 663929
> CPU1<T0:1991776,T1:663904,D:14,S:663929,C:1991788>
> zapping low mappings.
> Process timing init...done.
> Starting migration thread for cpu 0
> Starting migration thread for cpu 1
> PCI: PCI BIOS revision 2.10 entry at 0xfd771, last bus=48
> PCI: Using configuration type 1
> PCI: Probing PCI hardware
> PCI: Discovered primary peer bus 20 [IRQ]
> PCI: Using IRQ router default [1022/746b] at 00:07.3
> PCI->APIC IRQ transform: (B1,I0,P3) -> 19
> PCI->APIC IRQ transform: (B1,I0,P3) -> 19
> PCI->APIC IRQ transform: (B1,I5,P0) -> 17
> PCI->APIC IRQ transform: (B2,I2,P0) -> 25
> PCI->APIC IRQ transform: (B2,I3,P0) -> 26
> PCI->APIC IRQ transform: (B2,I4,P0) -> 27
> PCI->APIC IRQ transform: (B32,I1,P0) -> 32
> PCI->APIC IRQ transform: (B32,I2,P0) -> 36
> PCI->APIC IRQ transform: (B32,I3,P0) -> 40
> PCI->APIC IRQ transform: (B32,I4,P0) -> 44
> 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 not found.
> Total HugeTLB memory allocated, 0
> Starting kswapd
> allocated 32 pages and 32 bhs reserved for the highmem bounces
> VFS: Disk quotas vdquot_6.5.1
> aio_setup: num_physpages = 131036
> aio_setup: sizeof(struct page) = 56
> Hugetlbfs mounted.
> pty: 2048 Unix98 ptys configured
> Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT SHARE_IRQ 
> SERIAL_PCI ISAPNP enabled
> ttyS0 at 0x03f8 (irq = 4) is a 16550A
> ttyS1 at 0x02f8 (irq = 3) is a 16550A
> Real Time Clock Driver v1.10e
> NET4: Frame Diverter 0.46
> RAMDISK driver initialized: 256 RAM disks of 8192K 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
> AMD8111: IDE controller at PCI slot 00:07.1
> AMD8111: chipset revision 3
> AMD8111: not 100% native mode: will probe irqs later
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> AMD_IDE: Advanced Micro Devices [AMD] AMD-8111 IDE (rev 03) UDMA100 controller 
> on pci00:07.1
>     ide0: BM-DMA at 0x1000-0x1007, BIOS settings: hda:pio, hdb:pio
>     ide1: BM-DMA at 0x1008-0x100f, BIOS settings: hdc:DMA, hdd:pio
> hdc: DV-28E-C, ATAPI CD/DVD-ROM drive
> ide1 at 0x170-0x177,0x376 on irq 15
> ide-floppy driver 0.99.newide
> ide-floppy driver 0.99.newide
> md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
> md: Autodetecting RAID arrays.
> md: autorun ...
> md: ... autorun DONE.
> Initializing Cryptographic API
> NET4: Linux TCP/IP 1.0 for NET4.0
> 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
> Initializing IPsec netlink socket
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> RAMDISK: Compressed image found at block 0
> Freeing initrd memory: 275k freed
> VFS: Mounted root (ext2 filesystem).
> SCSI subsystem driver Revision: 1.00
> Fusion MPT base driver 2.05.16.02
> Copyright (c) 1999-2004 LSI Logic Corporation
> mptbase: Initiating ioc0 bringup
> ioc0: 53C1030: Capabilities={Initiator}
> mptbase: 1 MPT adapter found, 1 installed.
> Fusion MPT SCSI Host driver 2.05.16.02
> scsi0 : ioc0: LSI53C1030, FwRev=01032300h, Ports=1, MaxQ=222, IRQ=27
> blk: queue c4c3e218, I/O limit 4294967295Mb (mask 0xffffffffffffffff)
>   Vendor: SEAGATE   Model: ST373307LC        Rev: 0007
>   Type:   Direct-Access                      ANSI SCSI revision: 03
> blk: queue c4c3e018, I/O limit 4294967295Mb (mask 0xffffffffffffffff)
>   Vendor: SDR       Model: GEM318P           Rev: 1
>   Type:   Processor                          ANSI SCSI revision: 02
> blk: queue c4ef4e18, I/O limit 4294967295Mb (mask 0xffffffffffffffff)
> Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
> SCSI device sda: 143374744 512-byte hdwr sectors (73408 MB)
> Partition check:
>  sda: sda1 sda2 sda3
> Journalled Block Device driver loaded
> kjournald starting.  Commit interval 5 seconds
> EXT3-fs: mounted filesystem with ordered data mode.
> Freeing unused kernel memory: 228k freed
> usb.c: registered new driver usbdevfs
> usb.c: registered new driver hub
> usb-ohci.c: USB OHCI at membase 0xf88a0000, IRQ 19
> usb-ohci.c: usb-01:00.0, Advanced Micro Devices [AMD] AMD-8111 USB
> usb.c: new USB bus registered, assigned bus number 1
> hub.c: USB hub found
> hub.c: 3 ports detected
> usb-ohci.c: USB OHCI at membase 0xf88a2000, IRQ 19
> usb-ohci.c: usb-01:00.1, Advanced Micro Devices [AMD] AMD-8111 USB (#2)
> usb.c: new USB bus registered, assigned bus number 2
> hub.c: USB hub found
> hub.c: 3 ports detected
> usb.c: registered new driver hiddev
> usb.c: registered new driver hid
> hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech@xxxxxxx>
> hid-core.c: USB HID support drivers
> mice: PS/2 mouse device common for all mice
> EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,2), internal journal
> Adding Swap: 2040244k swap-space (priority -1)
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,1), internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> Attached scsi generic sg1 at scsi0, channel 0, id 6, lun 0,  type 3
> inserting floppy driver for 2.4.21-27.0.2.ELsmp
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> tg3.c:v3.10RH (September 14, 2004)
> divert: allocating divert_blk for eth0
> eth0: Tigon3 [partno(BCM95703A30) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 
> 10/100/1000BaseT Ethernet 00:09:3d:00:be:07
> eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[0]
> divert: allocating divert_blk for eth1
> eth1: Tigon3 [partno(BCM95703A30) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 
> 10/100/1000BaseT Ethernet 00:09:3d:00:be:08
> eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[0]
> divert: freeing divert_blk for eth0
> divert: freeing divert_blk for eth1
> ip_tables: (C) 2000-2002 Netfilter core team
> tg3.c:v3.10RH (September 14, 2004)
> divert: allocating divert_blk for eth0
> eth0: Tigon3 [partno(BCM95703A30) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 
> 10/100/1000BaseT Ethernet 00:09:3d:00:be:07
> eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[0]
> divert: allocating divert_blk for eth1
> eth1: Tigon3 [partno(BCM95703A30) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 
> 10/100/1000BaseT Ethernet 00:09:3d:00:be:08
> eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[0]
> ip_tables: (C) 2000-2002 Netfilter core team
> tg3: eth0: Link is up at 100 Mbps, full duplex.
> tg3: eth0: Flow control is on for TX and on for RX.
> audit subsystem ver 0.1 initialized
> Audit daemon registered (process 1428)
> lp: driver loaded but no devices found
> usb.c: registered new driver serial
> usbserial.c: USB Serial support registered for Generic
> usbserial.c: USB Serial Driver core v1.4
> ipmi message handler version v27
> ipmi device interface version v27
> ipmi_kcs: smbios says to use port addr 0x00A2, irq 25
> ipmi_kcs: ipmi_kcs unable to claim interrupt 25, running polled
> ipmi_kcs: Acquiring BMC @ port=0xa2
> [root@localhost root]#


--
~Randy
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