unexpected IO-APIC
I am running the following configuration:
Super Micro X5DPR-8G2 Motherboard
(http://www.supermicro.com/PRODUCT/MotherBoards/E7501/X5DPR-8G2.htm)
1 P4 Xeon 2.4Ghz 533Mhz FSB with Hyper Threading 2GB DDR226
ECC Registered RAM
Linux 2.4.20 (ftp.kernel.org)
CPU: L1 I cache: 0K, 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
CPU: L1 I cache: 0K, 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) Xeon(TM) CPU 2.40GHz stepping 07 per-CPU timeslice cutoff: 1462.99 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... 4797.23 BogoMIPS
CPU: L1 I cache: 0K, 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) Xeon(TM) CPU 2.40GHz stepping 07
Total of 2 processors activated (9581.36 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. 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. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-10, 2-11, 2-17, 2-20, 2-21, 2-22, 2-23, 3-0, 3-1, 3-2, 3-3, 3-6, 3-7, 3-8, 3-9, 3-10, 3-11, 3-12, 3-13, 3-14, 3-15, 3-16, 3-17, 3-18, 3-19, 3-20, 3-21, 3-22, 3-23, 4-0, 4-1, 4-2, 4-3, 4-4, 4-5, 4- 8, 4-9, 4-10, 4-11, 4-12, 4-13, 4-14, 4-15, 4-16, 4-17, 4-18, 4-19, 4-20, 4-21, 4-22, 4-23 not connected.
...TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 22.
number of IO-APIC #2 registers: 24.
number of IO-APIC #3 registers: 24.
number of IO-APIC #4 registers: 24.
testing the IO APIC.......................
IO APIC #2......
..... register #00: 02008000
........ : physical APIC id: 02
WARNING: unexpected IO-APIC, please mail
to [email protected]
..... register #01: 00178020
........ : max redirection entries: 0017 ........ : PRQ implemented: 1 ........ : IO APIC version: 0020
..... 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 000 00 1 0 0 0 0 0 0 00 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 11 000 00 1 0 0 0 0 0 0 00 12 003 03 1 1 0 1 0 1 1 A1 13 003 03 1 1 0 1 0 1 1 A9 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
..... register #01: 00178020
........ : max redirection entries: 0017 ........ : PRQ implemented: 1 ........ : IO APIC version: 0020
..... register #02: 03000000
........ : arbitration: 03
..... 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 04 003 03 1 1 0 1 0 1 1 B1 05 003 03 1 1 0 1 0 1 1 B9 06 000 00 1 0 0 0 0 0 0 00 07 000 00 1 0 0 0 0 0 0 00 08 000 00 1 0 0 0 0 0 0 00 09 000 00 1 0 0 0 0 0 0 00 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 000 00 1 0 0 0 0 0 0 00 0d 000 00 1 0 0 0 0 0 0 00 0e 000 00 1 0 0 0 0 0 0 00 0f 000 00 1 0 0 0 0 0 0 00 10 000 00 1 0 0 0 0 0 0 00 11 000 00 1 0 0 0 0 0 0 00 12 000 00 1 0 0 0 0 0 0 00 13 000 00 1 0 0 0 0 0 0 00 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 #4......
..... register #00: 04000000
........ : physical APIC id: 04
..... register #01: 00178020
........ : max redirection entries: 0017 ........ : PRQ implemented: 1 ........ : IO APIC version: 0020
..... register #02: 04000000
........ : arbitration: 04
..... 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 04 000 00 1 0 0 0 0 0 0 00 05 000 00 1 0 0 0 0 0 0 00 06 003 03 1 1 0 1 0 1 1 C1 07 003 03 1 1 0 1 0 1 1 C9 08 000 00 1 0 0 0 0 0 0 00 09 000 00 1 0 0 0 0 0 0 00 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 000 00 1 0 0 0 0 0 0 00 0d 000 00 1 0 0 0 0 0 0 00 0e 000 00 1 0 0 0 0 0 0 00 0f 000 00 1 0 0 0 0 0 0 00 10 000 00 1 0 0 0 0 0 0 00 11 000 00 1 0 0 0 0 0 0 00 12 000 00 1 0 0 0 0 0 0 00 13 000 00 1 0 0 0 0 0 0 00 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
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ16 -> 0:16
IRQ18 -> 0:18
IRQ19 -> 0:19
IRQ28 -> 1:4
IRQ29 -> 1:5
IRQ54 -> 2:6
IRQ55 -> 2:7 ..................................... done. Using local APIC timer interrupts. calibrating APIC timer ...
...... CPU clock speed is 2399.3442 MHz. ...... host bus clock speed is 133.2968 MHz.
cpu: 0, clocks: 1332968, slice: 444322 CPU0<T0:1332960,T1:888624,D:14,S:444322,C:1332968>
cpu: 1, clocks: 1332968, slice: 444322 CPU1<T0:1332960,T1:444304,D:12,S:444322,C:1332968> checking TSC synchronization across CPUs: passed. Waiting on wait_init_idle (map = 0x2)
All processors have done init_idle
Please let me know what to do to rectify this warning, also CC me in all replies, I am not subscribed to the list.
Nick