unexpected IO-APIC

Scott Beck
2003-03-08T17:14:45Z

Hi,

Noticed this on a recient reboot of my system. Let me know if you need
any other info:

sbeck@sbeck sbeck $ uname -a
Linux sbeck.office.gossamer-threads.com 2.4.20-ck3 #1 Tue Feb 25
14:58:09 PST 2003 i686 AMD Athlon(tm) XP 1700+ AuthenticAMD GNU/Linux

Mar 8 08:49:43 sbeck kernel: ENABLING IO-APIC IRQs
Mar 8 08:49:43 sbeck kernel: Setting 2 in the phys_id_present_map
Mar 8 08:49:43 sbeck kernel: ...changing IO-APIC physical APIC ID to 2
... ok.
Mar 8 08:49:43 sbeck kernel: init IO_APIC IRQs
Mar 8 08:49:43 sbeck kernel: IO-APIC (apicid-pin) 2-0, 2-9, 2-10,
2-11, 2-19, 2-20, 2-21, 2-22, 2-23 not connected.
Mar 8 08:49:43 sbeck kernel: ..TIMER: vector=0x31 pin1=2 pin2=0
Mar 8 08:49:43 sbeck kernel: number of MP IRQ sources: 17.
Mar 8 08:49:43 sbeck kernel: number of IO-APIC #2 registers: 24.
Mar 8 08:49:43 sbeck kernel: testing the IO APIC.......................
Mar 8 08:49:43 sbeck kernel:
Mar 8 08:49:43 sbeck kernel: IO APIC #2......
Mar 8 08:49:43 sbeck kernel: .... register #00: 02000000
Mar 8 08:49:43 sbeck kernel: ....... : physical APIC id: 02
Mar 8 08:49:43 sbeck kernel: .... register #01: 00178003
Mar 8 08:49:43 sbeck kernel: ....... : max redirection entries:
0017
Mar 8 08:49:43 sbeck kernel: ....... : PRQ implemented: 1
Mar 8 08:49:43 sbeck kernel: ....... : IO APIC version: 0003
Mar 8 08:49:43 sbeck kernel: WARNING: unexpected IO-APIC, please mail
Mar 8 08:49:43 sbeck kernel: to linux-smp@vger.kernel.org
Mar 8 08:49:43 sbeck kernel: .... IRQ redirection table:
Mar 8 08:49:43 sbeck kernel: NR Log Phy Mask Trig IRR Pol Stat Dest
Deli Vect:
Mar 8 08:49:43 sbeck kernel: 00 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 01 001 01 0 0 0 0 0 1
1 39
Mar 8 08:49:43 sbeck kernel: 02 001 01 0 0 0 0 0 1
1 31
Mar 8 08:49:43 sbeck kernel: 03 001 01 0 0 0 0 0 1
1 41
Mar 8 08:49:43 sbeck kernel: 04 001 01 0 0 0 0 0 1
1 49
Mar 8 08:49:43 sbeck kernel: 05 001 01 0 0 0 0 0 1
1 51
Mar 8 08:49:43 sbeck kernel: 06 001 01 0 0 0 0 0 1
1 59
Mar 8 08:49:43 sbeck kernel: 07 001 01 0 0 0 0 0 1
1 61
Mar 8 08:49:43 sbeck kernel: 08 001 01 0 0 0 0 0 1
1 69
Mar 8 08:49:43 sbeck kernel: 09 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 0a 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 0b 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 0c 001 01 0 0 0 0 0 1
1 71
Mar 8 08:49:43 sbeck kernel: 0d 001 01 0 0 0 0 0 1
1 79
Mar 8 08:49:43 sbeck kernel: 0e 001 01 0 0 0 0 0 1
1 81
Mar 8 08:49:43 sbeck kernel: 0f 001 01 0 0 0 0 0 1
1 89
Mar 8 08:49:43 sbeck kernel: 10 001 01 1 1 0 1 0 1
1 91
Mar 8 08:49:43 sbeck kernel: 11 001 01 1 1 0 1 0 1
1 99
Mar 8 08:49:43 sbeck kernel: 12 001 01 1 1 0 1 0 1
1 A1
Mar 8 08:49:43 sbeck kernel: 13 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 14 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 15 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 16 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: 17 000 00 1 0 0 0 0 0
0 00
Mar 8 08:49:43 sbeck kernel: IRQ to pin mappings:
Mar 8 08:49:43 sbeck kernel: IRQ0 -> 0:2
Mar 8 08:49:43 sbeck kernel: IRQ1 -> 0:1
Mar 8 08:49:43 sbeck kernel: IRQ3 -> 0:3
Mar 8 08:49:43 sbeck kernel: IRQ4 -> 0:4
Mar 8 08:49:43 sbeck kernel: IRQ5 -> 0:5
Mar 8 08:49:43 sbeck kernel: IRQ6 -> 0:6
Mar 8 08:49:43 sbeck kernel: IRQ7 -> 0:7
Mar 8 08:49:43 sbeck kernel: IRQ8 -> 0:8
Mar 8 08:49:43 sbeck kernel: IRQ12 -> 0:12
Mar 8 08:49:43 sbeck kernel: IRQ13 -> 0:13
Mar 8 08:49:43 sbeck kernel: IRQ14 -> 0:14
Mar 8 08:49:43 sbeck kernel: IRQ15 -> 0:15
Mar 8 08:49:43 sbeck kernel: IRQ16 -> 0:16
Mar 8 08:49:43 sbeck kernel: IRQ17 -> 0:17
Mar 8 08:49:43 sbeck kernel: IRQ18 -> 0:18
Mar 8 08:49:43 sbeck kernel: .................................... done.
Mar 8 08:49:43 sbeck kernel: Using local APIC timer interrupts.
Mar 8 08:49:43 sbeck kernel: calibrating APIC timer ...
Mar 8 08:49:43 sbeck kernel: ..... CPU clock speed is 1466.7404 MHz.
Mar 8 08:49:43 sbeck kernel: ..... host bus clock speed is 266.6801
MHz.
Mar 8 08:49:43 sbeck kernel: cpu: 0, clocks: 2666801, slice: 1333400
Mar 8 08:49:43 sbeck kernel:
CPU0<T0:2666800,T1:1333392,D:8,S:1333400,C:2666801>

--
Scott Beck <sbeck@gossamer-threads.com>
Gossamer Threads