Hello,
I' just installed a new RedHat 6.2 machine and compiled the new 2.2.16
kernel. The following warning occurs:
--------------------------------------------------------------
[...]
ENABLING IO-APIC IRQs
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-5, 2-7, 2-10, 2-11, 2-13, 2-20, 2-21, 2-22,
2-23 not connected.
number of MP IRQ sources: 15.
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 [EMAIL PROTECTED]
.... register #02: 00000000
....... : arbitration: 00
.... IRQ redirection table:
[...]
--------------------------------------------------------------
What kind of problems could this bring?
Some networking problems also accur... i do not know if they are related
to that.
Thanks,
.JoseCarlosDuarte.
Linux version 2.2.16 ([EMAIL PROTECTED]) (gcc version egcs-2.91.66 19990314/Linux
(egcs-1.1.2 release)) #3 SMP Wed Jun 14 16:00:38 GMT 2000
Intel MultiProcessor Specification v1.1
Virtual Wire compatibility mode.
OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000
Processor #1 Pentium(tm) Pro APIC version 17
Processor #0 Pentium(tm) Pro APIC version 17
I/O APIC #2 Version 17 at 0xFEC00000.
Processors: 2
mapped APIC to ffffe000 (fee00000)
mapped IOAPIC to ffffd000 (fec00000)
Detected 555197 kHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 1107.56 BogoMIPS
Memory: 257548k/262080k available (1184k kernel code, 424k reserved, 2872k data, 52k
init)
Dentry hash table entries: 32768 (order 6, 256k)
Buffer cache hash table entries: 262144 (order 8, 1024k)
Page cache hash table entries: 65536 (order 6, 256k)
Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
per-CPU timeslice cutoff: 100.00 usecs.
CPU1: Intel Pentium III (Katmai) stepping 03
calibrating APIC timer ...
..... CPU clock speed is 555.2160 MHz.
..... system bus clock speed is 100.9481 MHz.
Booting processor 0 eip 2000
Calibrating delay loop... 1107.56 BogoMIPS
OK.
CPU0: Intel Pentium III (Katmai) stepping 03
Total of 2 processors activated (2215.12 BogoMIPS).
enabling symmetric IO mode... ...done.
ENABLING IO-APIC IRQs
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-5, 2-7, 2-10, 2-11, 2-13, 2-20, 2-21, 2-22, 2-23 not
connected.
number of MP IRQ sources: 15.
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 [EMAIL PROTECTED]
.... 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 0 0 0 0 0 1 1 59
02 0FF 0F 0 0 0 0 0 1 1 51
03 000 00 0 0 0 0 0 1 1 61
04 000 00 0 0 0 0 0 1 1 69
05 000 00 1 0 0 0 0 0 0 00
06 000 00 0 0 0 0 0 1 1 71
07 000 00 1 0 0 0 0 0 0 00
08 000 00 0 0 0 0 0 1 1 79
09 000 00 0 0 0 0 0 1 1 81
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 0 0 0 0 0 1 1 89
0d 000 00 1 0 0 0 0 0 0 00
0e 000 00 0 0 0 0 0 1 1 91
0f 000 00 0 0 0 0 0 1 1 99
10 0FF 0F 1 1 0 1 0 1 1 A1
11 0FF 0F 1 1 0 1 0 1 1 A9
12 0FF 0F 1 1 0 1 0 1 1 B1
13 0FF 0F 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 -> 2
IRQ1 -> 1
IRQ3 -> 3
IRQ4 -> 4
IRQ5 -> 19
IRQ6 -> 6
IRQ7 -> 18
IRQ8 -> 8
IRQ9 -> 9
IRQ10 -> 17
IRQ11 -> 16
IRQ12 -> 12
IRQ14 -> 14
IRQ15 -> 15
.................................... done.
checking TSC synchronization across CPUs: passed.
PCI: PCI BIOS revision 2.10 entry at 0xf06d0
PCI: Using configuration type 1
PCI: Probing PCI hardware
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
TCP: Hash tables configured (ehash 262144 bhash 65536)
Starting kswapd v 1.5
Detected PS/2 Mouse Port.
Serial driver version 4.27 with no serial options enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
pty: 256 Unix98 ptys configured
Real Time Clock Driver v1.09
Non-volatile memory driver v1.0
loop: registered device at major 7
PCI_IDE: unknown IDE controller on PCI bus 00 device f9, VID=8086, DID=2411
PCI_IDE: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xb800-0xb807, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xb808-0xb80f, BIOS settings: hdc:pio, hdd:pio
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
(scsi0) <Adaptec AHA-294X Ultra2 SCSI host adapter> found at PCI 2/8/0
(scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
(scsi0) Downloading sequencer code... 396 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.28/3.2.4
<Adaptec AHA-294X Ultra2 SCSI host adapter>
scsi : 1 host.
(scsi0:0:1:0) Synchronous at 80.0 Mbyte/sec, offset 63.
Vendor: SEAGATE Model: ST39204LW Rev: 0002
Type: Direct-Access ANSI SCSI revision: 03
Detected scsi disk sda at scsi0, channel 0, id 1, lun 0
scsi : detected 1 SCSI disk total.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 17921835 [8750 MB] [8.8 GB]
eepro100.c:v1.09j-t 9/29/99 Donald Becker
http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
eepro100.c: $Revision: 1.20.2.10 $ 2000/05/31 Modified by Andrey V. Savochkin
<[EMAIL PROTECTED]> and others
eth0: Intel PCI EtherExpress Pro100 82557, 00:D0:B7:0B:CE:B3, IRQ 7.
Receiver lock-up bug exists -- enabling work-around.
Board assembly 721383-008, Physical connectors present: RJ45
Primary interface chip i82555 PHY #1.
General self-test: passed.
Serial sub-system self-test: passed.
Internal registers self-test: passed.
ROM checksum self-test: passed (0x04f4518b).
eepro100.c:v1.09j-t 9/29/99 Donald Becker
http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
eepro100.c: $Revision: 1.20.2.10 $ 2000/05/31 Modified by Andrey V. Savochkin
<[EMAIL PROTECTED]> and others
Partition check:
sda: sda1 sda2 sda3 < sda5 sda6 >
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 52k freed
Adding Swap: 136544k swap-space (priority -1)
