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List: linux-smp
Subject: unexpected IO-APIC message and MTRR messages
From: "David Filion" <filioda () videotron ! com>
Date: 2001-01-23 14:26:45
[Download RAW message or body]
I recently compiled and installed the 2.4.0 kernel with smp support. When
booting I receive the message:
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00178011
....... : max redirection entries: 0017
....... : IO APIC version: 0011
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
.... register #02: 00000000
....... : arbitration: 00
So, I am emailing you. I have included the complete listing from dmesg futher
down. Unfortunaly this is the first kernal I've compiles with SMP so I can not
tell you if I had this problem in previous kernals. Here is the system
configuration (the mother board sees both CPUs at startup):
Intel P3 866Mhz (133 bus) x 2
256M SDRAM (133 bus) x 2
Abit VP6 mother board
- 370 Socket x 2
- VIA VT82C694X and VT82C686B chipsets
- Supports Ultra DMA 33/66/100
- AGP slot (APG 1X/2X/4X)
- PS/2 mouse
- PS/2 keyboard
- USB port X 2
Qunatum 30Gb 7200 ATA/100 harddisk (/dev/hda)
Sony CD-RW (/dev/hdc)
ASUS GeForce2 V7700 (32M) AGP videocard
SMC NEC2000 pci ethernet card (connected to a cable modem)
Software:
Slackware 7.1 + some updates
GLIBC 2.2
GCC 2.91.66
In the CMOS, the Multi-Processor Specification is set to 1.4. (It is possible to
change it to 1.1 but that did not seem to make a difference.) I compiled the
kernel with SMP and MTRR. The MTRR check also gives a warning (see below),
should
I recompile without it? Also, does the IO-APIC message mean only one of the
CPUs
is being used?
Here is the full listing from dmesg:
reporting enabled on CPU#0.
CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
CPU: Common caps: 0383fbff 00000000 00000000 00000000
CPU0: Intel Pentium III (Coppermine) stepping 06
per-CPU timeslice cutoff: 730.79 usecs.
Getting VERSION: 40011
Getting VERSION: 40011
Getting ID: 0
Getting ID: f000000
Getting LVT0: 700
Getting LVT1: 400
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
CPU present map: 3
Booting processor 1/1 eip 2000
Setting warm reset code and vector.
1.
2.
3.
Asserting INIT.
Waiting for send to finish...
+Deasserting INIT.
Waiting for send to finish...
+#startup loops: 2.
Sending STARTUP #1.
After apic_write.
Initializing CPU#1
CPU#1 (phys ID: 1) waiting for CALLOUT
Startup point 1.
Waiting for send to finish...
+Sending STARTUP #2.
After apic_write.
Startup point 1.
Waiting for send to finish...
+After Startup.
Before Callout 1.
After Callout 1.
CALLIN, before setup_local_APIC().
masked ExtINT on CPU#1
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Calibrating delay loop... 1730.15 BogoMIPS
Stack at about c189bfbc
CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
Intel machine check reporting enabled on CPU#1.
CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
CPU: Common caps: 0383fbff 00000000 00000000 00000000
OK.
CPU1: Intel Pentium III (Coppermine) stepping 06
CPU has booted.
Before bogomips.
Total of 2 processors activated (3453.74 BogoMIPS).
Before bogocount - setting activated=1.
Boot done.
ENABLING IO-APIC IRQs
...changing IO-APIC physical APIC ID to 2 ... ok.
Synchronizing Arb IDs.
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-5, 2-10, 2-11, 2-17, 2-20, 2-21, 2-22, 2-23 not
connected.
..TIMER: vector=49 pin1=2 pin2=0
activating NMI Watchdog ... done.
CPU#0 NMI appears to be stuck.
number of MP IRQ sources: 19.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00178011
....... : max redirection entries: 0017
....... : IO APIC version: 0011
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
.... 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
05 000 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 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 71
0d 000 00 1 0 0 0 0 0 0 00
0e 003 03 0 0 0 0 0 1 1 79
0f 003 03 0 0 0 0 0 1 1 81
10 003 03 1 1 0 1 0 1 1 89
11 000 00 1 0 0 0 0 0 0 00
12 003 03 1 1 0 1 0 1 1 91
13 003 03 1 1 0 1 0 1 1 99
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
IRQ6 -> 6
IRQ7 -> 7
IRQ8 -> 8
IRQ9 -> 9
IRQ12 -> 12
IRQ13 -> 13
IRQ14 -> 14
IRQ15 -> 15
IRQ16 -> 16
IRQ18 -> 18
IRQ19 -> 19
.................................... done.
calibrating APIC timer ...
..... CPU clock speed is 865.3824 MHz.
..... host bus clock speed is 133.1356 MHz.
cpu: 0, clocks: 1331356, slice: 443785
CPU0<T0:1331344,T1:887552,D:7,S:443785,C:1331356>
cpu: 1, clocks: 1331356, slice: 443785
CPU1<T0:1331344,T1:443760,D:14,S:443785,C:1331356>
checking TSC synchronization across CPUs: passed.
Setting commenced=1, go go go
mtrr: your CPUs had inconsistent variable MTRR settings
mtrr: probably your BIOS does not setup all CPUs
PCI: PCI BIOS revision 2.10 entry at 0xfb3a0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
PCI: Using IRQ router VIA [1106/0686] at 00:07.0
PCI->APIC IRQ transform: (B0,I7,P3) -> 19
PCI->APIC IRQ transform: (B0,I7,P3) -> 19
PCI->APIC IRQ transform: (B0,I12,P0) -> 19
PCI->APIC IRQ transform: (B0,I13,P0) -> 18
PCI->APIC IRQ transform: (B1,I0,P0) -> 16
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
DMI 2.3 present.
40 structures occupying 1195 bytes.
DMI table at 0x000F0800.
BIOS Vendor: Award Software International, Inc.
BIOS Version: 6.00 PG
BIOS Release: 11/06/2000
System Vendor: VIA Technologies, Inc..
Product Name: VT82C694X.
Version .
Serial Number .
Board Vendor: ABIT <http://www.abit.com.tw>.
Board Name: 694X-686B (VP6).
Board Version: v1.0 ~.
Starting kswapd v1.8
request_module[parport_lowlevel]: Root fs not mounted
lp: driver loaded but no devices found
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 39
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:pio
hda: QUANTUM FIREBALLP AS30.0, ATA DISK drive
hdb: ST32140A, ATA DISK drive
hdc: SONY CD-RW CRX160E, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: 60233564 sectors (30840 MB) w/1902KiB Cache, CHS=3749/255/63
hdb: 4127760 sectors (2113 MB) w/128KiB Cache, CHS=1023/64/63, DMA
hdc: ATAPI 32X CD-ROM CD-R/RW drive, 4096kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.12
Partition check:
hda: hda1 hda2 hda3 hda4
hdb: hdb1 hdb2 hdb3
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI
ISAPNP enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
ne2k-pci.c:v1.02 10/19/2000 D. Becker/P. Gortmaker
http://www.scyld.com/network/ne2k-pci.html
eth0: RealTek RTL-8029 found at 0xdc00, IRQ 19, 00:E0:29:39:DE:EE.
[drm] Initialized tdfx 1.0.0 20000928 on minor 63
es1371: version v0.27 time 22:10:36 Jan 22 2001
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 32768)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 196k freed
Adding Swap: 248996k swap-space (priority -1)
Adding Swap: 124988k swap-space (priority -2)
Creative EMU10K1 PCI Audio Driver, version 0.7, 22:13:35 Jan 22 2001
emu10k1: EMU10K1 rev 7 model 0x8061 found, IO at 0xe000-0xe01f, IRQ 18
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Thanks.
David Filion
filiond@videotron.ca
Note:
I've only had a change to use the system for an hour or so but it "seems" to
be stable.
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